Science.gov

Sample records for laparoscopic pelvic anatomy

  1. Laparoscopically guided bilateral pelvic lymphadenectomy

    NASA Astrophysics Data System (ADS)

    Gershman, Alex; Danoff, Dudley; Chandra, Mudjianto; Grundfest, Warren S.

    1991-07-01

    Pelvic node dissection has gained widespread acceptance as the final staging procedure in patients with normal acid phospatase and bone scan free of metastatic disease prior to definitive therapy for cure. However, the procedure has had a high morbidity (20-34%) and a major economic impact on the patient due to lengthy hospitalization and recuperative time. The development of laparoscopic biopsy techniques suggests that the need for open surgical lymphadenectomy may be reduced by a laparoscopically performed lymphadenectomy. The goal of this report is to investigate the possibility of laparoscopic pelvic lymphadenectomy in an animal model. Our interest in laparoscopy is based on the ability of this technique to permit tissue removal without the need for major incisions. In laparoscopic cholecystectomy and laparoscopic appendectomy, the surgical procedure is essentially unaltered. The diseased organ is removed and there is no need for a large abdominal incision.

  2. Pelvic Organ Prolapse: New Concepts in Pelvic Floor Anatomy.

    PubMed

    Maldonado, Pedro A; Wai, Clifford Y

    2016-03-01

    As the field of reconstructive pelvic surgery continues to evolve, with descriptions of new procedures to repair pelvic organ prolapse, it remains imperative to maintain a functional understanding of pelvic floor anatomy and support. The goal of this review was to provide a focused, conceptual approach to differentiating anatomic defects contributing to prolapse in the various compartments of the vagina. Rather than provide exhaustive descriptions of pelvic floor anatomy, basic pelvic floor anatomy is reviewed, new and historical concepts of pelvic floor support are discussed, and relevance to the surgical management of specific anatomic defects is addressed.

  3. Anatomy essentials for laparoscopic inguinal hernia repair

    PubMed Central

    Yang, Xue-Fei

    2016-01-01

    Laparoscopic inguinal hernia repair is performed more and more nowadays. The anatomy of these procedures is totally different from traditional open procedures because they are performed from different direction and in different space. The important anatomy essentials for laparoscopic inguinal hernia repair will be discussed in this article. PMID:27826575

  4. Role of female pelvic anatomy in infertility.

    PubMed

    Harris-Glocker, Miranda; McLaren, Janet F

    2013-01-01

    Infertility is defined as a couple's failure to achieve pregnancy after one year of regular, unprotected intercourse. The etiology of infertility can be due to female factors, male factors, combined male and female factors, or have an unknown etiology. This review focuses on the role of female pelvic anatomy in infertility. Normal anatomy and the physiology of reproduction will be discussed, as well as the anatomic and pathophysiologic processes that cause infertility including ovulatory disorders, endometriosis, pelvic adhesions, tubal blockage, mullerian anomalies, and abnormalities affecting the uterine cavity such as leiomyomata and endometrial polyps.

  5. Functional anatomy of pelvic floor.

    PubMed

    Rocca Rossetti, Salvatore

    2016-03-31

    Generally, descriptions of the pelvic floor are discordant, since its complex structures and the complexity of pathological disorders of such structures; commonly the descriptions are sectorial, concerning muscles, fascial developments, ligaments and so on. On the contrary to understand completely nature and function of the pelvic floor it is necessary to study it in the most unitary view and in the most global aspect, considering embriology, philogenesy, anthropologic development and its multiple activities others than urological, gynaecological and intestinal ones. Recent acquirements succeeded in clarifying many aspects of pelvic floor activity, whose musculature has been investigated through electromyography, sonography, magnetic resonance, histology, histochemistry, molecular research. Utilizing recent research concerning not only urinary and gynecologic aspects but also those regarding statics and dynamics of pelvis and its floor, it is now possible to study this important body part as a unit; that means to consider it in the whole body economy to which maintaining upright position, walking and behavior or physical conduct do not share less than urinary, genital, and intestinal functions. It is today possible to consider the pelvic floor as a musclefascial unit with synergic and antagonistic activity of muscular bundles, among them more or less interlaced, with multiple functions and not only the function of pelvic cup closure.

  6. Female pelvic floor anatomy: the pelvic floor, supporting structures, and pelvic organs.

    PubMed

    Herschorn, Sender

    2004-01-01

    The development of novel, less invasive therapies for stress urinary incontinence in women requires a thorough knowledge of the relationship between the pathophysiology of incontinence and anatomy. This article provides a review of the anatomy of the pelvic floor and lower urinary tract. Also discussed is the hammock hypothesis, which describes urethral support within the pelvis and provides an explanation of the continence mechanism.

  7. Female Pelvic Floor Anatomy: The Pelvic Floor, Supporting Structures, and Pelvic Organs

    PubMed Central

    Herschorn, Sender

    2004-01-01

    The development of novel, less invasive therapies for stress urinary incontinence in women requires a thorough knowledge of the relationship between the pathophysiology of incontinence and anatomy. This article provides a review of the anatomy of the pelvic floor and lower urinary tract. Also discussed is the hammock hypothesis, which describes urethral support within the pelvis and provides an explanation of the continence mechanism. PMID:16985905

  8. [Functional anatomy of the female pelvic floor: interdisciplinary continence and pelvic floor surgery].

    PubMed

    Muctar, S; Schmidt, W U; Batzill, W; Westphal, J

    2011-07-01

    Knowledge of functional anatomy is a prerequisite for the safe and targeted reconstructive therapy of incontinence and the prolapse syndrome of the female pelvic floor. We illustrate the interaction of muscles and connective tissue of the pelvic floor with anatomical illustrations and demonstrate their impact on the function of the urethra, bladder, vagina, uterus and rectum. Examples for the therapeutic rationale for a surgical reconstruction of the pelvic floor are defined and justified from their functional anatomy.

  9. Laparoscopic Extirpation of a Schwannoma in the Lateral Pelvic Space

    PubMed Central

    Ishiyama, Yasuhiro; Maeda, Chiyo; Nakahara, Kenta; Mukai, Shumpei; Ishida, Fumio

    2016-01-01

    Schwannomas in the lateral pelvic space are very rare. Here, we report the case of a 48-year-old woman who had a tumor detected in her abdomen by abdominal ultrasonography. Abdominal computed tomography and magnetic resonance imaging revealed a well-defined solid tumor of 65 mm in diameter in the right lateral pelvic space. We performed laparoscopic surgery under a diagnosis of a gastrointestinal tumor or neurogenic tumor. The tumor was safely dissected and freed from the surrounding tissues using sharp and blunt maneuvers. The tumor originated from the right sciatic nerve. Complete laparoscopic extirpation was performed with preservation of the right sciatic nerve. Pathological examination suggested schwannoma. The patient recovered well but had remaining sciatic nerve palsy in her right foot. Laparoscopic extirpation for a schwannoma in the lateral pelvic space was safe and feasible due to the magnified surgical field afforded by laparoscopy. PMID:27900226

  10. Demonstration of Pelvic Anatomy by Modified Midline Transection that Maintains Intact Internal Pelvic Organs

    ERIC Educational Resources Information Center

    Steinke, Hanno; Saito, Toshiyuki; Herrmann, Gudrun; Miyaki, Takayoshi; Hammer, Niels; Sandrock, Mara; Itoh, Masahiro; Spanel-Borowski, Katharina

    2010-01-01

    Gross dissection for demonstrating anatomy of the human pelvis has traditionally involved one of two approaches, each with advantages and disadvantages. Classic hemisection in the median plane through the pelvic ring transects the visceral organs but maintains two symmetric pelvic halves. An alternative paramedial transection compromises one side…

  11. Progress in laparoscopic anatomy research: A review of the Chinese literature

    PubMed Central

    Li, Li-Jie; Zheng, Xiang-Min; Jiang, Dao-Zhen; Zhang, Wei; Shen, Hong-Liang; Shan, Cheng-Xiang; Liu, Sheng; Qiu, Ming

    2010-01-01

    The development of laparoscopic surgery has generated the new field of study, laparoscopic anatomy. This article reviews the reported literature on laparoscopic anatomy and explores how it has evolved along with advances in abdominal surgery. In addition, the principal concerns in current laparoscopic anatomy research are discussed, including: (1) types of special adjacent anatomical structures; and (2) special surgical planes and anatomical landmarks. Understanding of systematic laparoscopic anatomy can provide the junior surgeons a clear procedural approach, and would benefit laparoscopic surgeons in training. PMID:20480518

  12. Resident education outcomes and perception of a seminar format to teach female pelvic anatomy and procedures to correct pelvic prolapse.

    PubMed

    Teichman, Joel M.H.; Cespedes, R. Duane; Littlefield, John H.

    1998-12-01

    Urologic residents need to learn basic and applied knowledge of female pelvic anatomy, a subject rarely taught beyond preclinical undergraduate medical education. This study tests the hypothesis that urologic resident knowledge of female pelvic anatomy and prolapse may be enhanced with a seminar. Twenty residents attended a one day seminar combining didactics and a cadaveric dissection related to female pelvic anatomy and female pelvic prolapse conditions. Resident knowledge was measured with a multiple choice test administered in a pretest-posttest experimental design. Resident attitudes toward the seminar were assessed by a 20 item survey using a strongly disagree to strongly agree scale. Pretest and posttest mean scores were 55% and 71% respectively, p=.0007 (Kuder-Richardson 20 coefficients were 0.7). Questionnaire responses indicated positive opinions regarding the educational value of the seminar. Urologic resident knowledge of female pelvic anatomy and pelvic prolapse conditions may be enhanced by conducting a one day teaching seminar.

  13. Laparoscopic splenectomy for a wandering spleen causing chronic pelvic pain

    PubMed Central

    Yoldaş, Ömer; Karabuğa, Türker; Özsan, İsmail; Şahin, Erkan; Limon, Önder; Aydın, Ünal

    2016-01-01

    Wandering spleen is a rare condition with a reported incidence of less than 0.5% in which the spleen migrates from its normal anatomical location to any other position in the abdomen. Women constitute 80% of cases and one third of the overall patients are children. It has different clinical presentations such as asymptomatic, painless mass in the abdomen, intermittent abdominal pain and acute abdomen due to torsion of the vascular pedicle. Here we present a case of wandering spleen causing chronic pelvic pain. Laparoscopic splenopexy was the treatment choice but it could not be performed due to huge size of the wandering spleen. PMID:28149130

  14. Laparoscopic splenectomy for a wandering spleen causing chronic pelvic pain.

    PubMed

    Yoldaş, Ömer; Karabuğa, Türker; Özsan, İsmail; Şahin, Erkan; Limon, Önder; Aydın, Ünal

    2016-01-01

    Wandering spleen is a rare condition with a reported incidence of less than 0.5% in which the spleen migrates from its normal anatomical location to any other position in the abdomen. Women constitute 80% of cases and one third of the overall patients are children. It has different clinical presentations such as asymptomatic, painless mass in the abdomen, intermittent abdominal pain and acute abdomen due to torsion of the vascular pedicle. Here we present a case of wandering spleen causing chronic pelvic pain. Laparoscopic splenopexy was the treatment choice but it could not be performed due to huge size of the wandering spleen.

  15. Normal Vulvovaginal, Perineal, and Pelvic Anatomy with Reconstructive Considerations

    PubMed Central

    Yavagal, Sujata; de Farias, Thais F.; Medina, Carlos A.; Takacs, Peter

    2011-01-01

    A thorough insight into the female genital anatomy is crucial for understanding and performing pelvic reconstructive procedures. The intimate relationship between the genitalia and the muscles, ligaments, and fascia that provide support is complex, but critical to restore during surgery for correction of prolapse or aesthetic reasons. The external female genitalia include the mons pubis, labia majora and minora, clitoris, vestibule with glands, perineal body, and the muscles and fascia surrounding these structures. Through the perineal membrane and the perineal body, these superficial vulvar structures are structurally related to the deep pelvic muscle levator ani with its fascia. The levator ani forms the pelvic floor with the coccygeus muscle and provides vital support to all the pelvic organs and stability to the perineum. The internal female genital organs include the vagina, cervix, uterus, tubes, and ovaries with their visceral fascia. The visceral fascia also called the endopelvic fascia, surrounds the pelvic organs and connects them to the pelvic walls. It is continuous with the paraurethral and paravaginal fascia, which is attached to the perineal membrane. Thus, the internal and external genitalia are closely related to the muscles and fascia, and work as one functioning unit. PMID:22547969

  16. Pelvic anatomy relative to lumbosacral instrumentation.

    PubMed

    Miller, F; Moseley, C; Koreska, J

    1990-06-01

    Anatomical study of 72 pelves revealed that the most substantial area of bone that could best support a rod for surgical fixation is the body of the ilium, with the best part of the bone being the area above the sciatic notch. Placement of the rods into the body of the ilium provides good fixation but requires complex bending of the rods and a good three-dimensional perception of the osseous anatomy of the pelvis. This study was undertaken to define the intraosseous anatomy and the range of anatomical variation of the ilium. The results of this study are useful in developing a prebent spinal fixation rod, providing a better understanding of this anatomical area from a three-dimensional perspective and providing better lumbosacral spinal instrumentation.

  17. Surgical anatomy for pelvic external fixation.

    PubMed

    Solomon, L B; Pohl, A P; Chehade, M J; Malcolm, A M; Howie, D W; Henneberg, M

    2008-10-01

    Pelvic external fixators have a high rate of reported complications, most of which relate to pin placement. In this descriptive study, we analyzed the morphology of the ilium in cadaveric specimens and compared these with the measures obtained from normal human pelvic computer tomograph scans, and how these related to each of the three basic configurations of pin positioning for the external fixation of a pelvis: anterosuperior (Slätis type), anteroinferior (supra-acetabular), and subcristal. The irregular shape and size of the iliac wing and the abdominal wall overlying the pin's insertion site could hinder accurate placement of anterosuperior pins. Potential disadvantages of the use of anteroinferior pins was found related to the deep location of the anterior inferior iliac spine, interference with the hip flexion area, risk of hip joint penetration, and the variable obliquity of the ilium. As subcristal pins are positioned between two superficial bony landmarks of the iliac crest, our findings suggest that they are more likely to have a correct placement and avoid complications.

  18. Functional anatomy of the female pelvic floor.

    PubMed

    Ashton-Miller, James A; DeLancey, John O L

    2007-04-01

    The anatomic structures in the female that prevent incontinence and genital organ prolapse on increases in abdominal pressure during daily activities include sphincteric and supportive systems. In the urethra, the action of the vesical neck and urethral sphincteric mechanisms maintains urethral closure pressure above bladder pressure. Decreases in the number of striated muscle fibers of the sphincter occur with age and parity. A supportive hammock under the urethra and vesical neck provides a firm backstop against which the urethra is compressed during increases in abdominal pressure to maintain urethral closure pressures above the rapidly increasing bladder pressure. This supporting layer consists of the anterior vaginal wall and the connective tissue that attaches it to the pelvic bones through the pubovaginal portion of the levator ani muscle, and the uterosacral and cardinal ligaments comprising the tendinous arch of the pelvic fascia. At rest the levator ani maintains closure of the urogenital hiatus. They are additionally recruited to maintain hiatal closure in the face of inertial loads related to visceral accelerations as well as abdominal pressurization in daily activities involving recruitment of the abdominal wall musculature and diaphragm. Vaginal birth is associated with an increased risk of levator ani defects, as well as genital organ prolapse and urinary incontinence. Computer models indicate that vaginal birth places the levator ani under tissue stretch ratios of up to 3.3 and the pudendal nerve under strains of up to 33%, respectively. Research is needed to better identify the pathomechanics of these conditions.

  19. Laparoscopic sacrocolpopexy versus transvaginal mesh for recurrent pelvic organ prolapse.

    PubMed

    Iglesia, Cheryl B; Hale, Douglass S; Lucente, Vincent R

    2013-03-01

    Both expert surgeons agree with the following: (1) Surgical mesh, whether placed laparoscopically or transvaginally, is indicated for pelvic floor reconstruction in cases involving recurrent advanced pelvic organ prolapse. (2) Procedural expertise and experience gained from performing a high volume of cases is fundamentally necessary. Knowledge of outcomes and complications from an individual surgeon's audit of cases is also needed when discussing the risks and benefits of procedures and alternatives. Yet controversy still exists on how best to teach new surgical techniques and optimal ways to efficiently track outcomes, including subjective and objective cure of prolapse as well as perioperative complications. A mesh registry will be useful in providing data needed for surgeons. Cost factors are also a consideration since laparoscopic and especially robotic surgical mesh procedures are generally more costly than transvaginal mesh kits when operative time, extra instrumentation and length of stay are included. Long-term outcomes, particularly for transvaginal mesh procedures, are lacking. In conclusion, all surgery poses risks; however, patients should be made aware of the pros and cons of various routes of surgery as well as the potential risks and benefits of using mesh. Surgeons should provide patients with honest information about their own experience implanting mesh and also their experience dealing with mesh-related complications.

  20. Laparoscopy for pelvic floor disorders.

    PubMed

    Van Geluwe, B; Wolthuis, A; D'Hoore, A

    2014-02-01

    Surgical treatment of pelvic floor disorders has significantly evolved during the last decade, with increasing understanding of anatomy, pathophysiology and the minimally-invasive 'revolution' of laparoscopic surgery. Laparoscopic pelvic floor repair requires a thorough knowledge of pelvic floor anatomy and its supportive components before repair of defective anatomy is possible. Several surgical procedures have been introduced and applied to treat rectal prolapse syndromes. Transabdominal procedures include a variety of rectopexies with the use of sutures or prosthesis and with or without resection of redundant sigmoid colon. Unfortunately there is lack of one generally accepted standard treatment technique. This article will focus on recent advances in the management of pelvic floor disorders affecting defecation, with a brief overview of contemporary concepts in pelvic floor anatomy and different laparoscopic treatment options.

  1. Accuracy of concepts in female pelvic floor anatomy: facts and myths!

    PubMed

    Fritsch, H; Zwierzina, M; Riss, P

    2012-08-01

    The pelvic floor is characterized by a complex morphology because different functional systems join here. Since a clear understanding of the pelvic floor region is crucial for female pelvic surgery and fundamental mechanisms of urogenital dysfunction and treatment, we here describe the accurate and functional anatomy of important pelvic structures and landmarks, clarify their terminology and point out possible errors or misunderstandings as to their existence.

  2. Calculating the hip center of rotation using contralateral pelvic anatomy.

    PubMed

    Durand-Hill, Matthieu; Henckel, Johann; Satchithananda, Keshthra; Sabah, Shiraz; Hua, Jia; Hothi, Harry; Langstaff, Ronald J; Skinner, John; Hart, Alister

    2016-06-01

    Failure to place an artificial hip in the optimal center of rotation results in poor hip function and costly complications. The aim of this study was to develop robust methodology to estimate hip center of rotation (hCoR) from preoperative computed tomography (CT) scans, using contralateral anatomy, in patients with unilateral diseased hips. Ten patients (five male, five female) with normal pelvic anatomy, and one patient with a unilateral dysplastic acetabulum were recruited from the London Implant Retrieval center image bank. 3D models of each pelvis were generated using commercial software. Two methods for estimation of hCoR were compared. Method 1 used a mirroring technique alone. Method 2 utilized mirroring and automatic alignment. Predicted versus actual hCoR co-ordinates were compared using intraclass correlation coefficients and paired T-tests. Both methods predicted hCoR with excellent agreement to original co-ordinates (>0.9) in all axes. Both techniques allowed prediction of the hCoR within ± 5 mm in all axes. Both techniques provided useful clinical information for planning acetabular reconstruction in patients with unilateral defects. Method 1 was less complex and is suitable for patients with developmental and degenerative pathologies. Method 2 may provide greater accuracy in a discrete group of patients with normal development prior to pathology (e.g., acetabular fractures). © 2015 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 34:1077-1083, 2016.

  3. Conflicting calculations of pelvic incidence and pelvic tilt secondary to transitional lumbosacral anatomy (lumbarization of S-1): case report.

    PubMed

    Crawford, Charles H; Glassman, Steven D; Gum, Jeffrey L; Carreon, Leah Y

    2017-01-01

    Advancements in the understanding of adult spinal deformity have led to a greater awareness of the role of the pelvis in maintaining sagittal balance and alignment. Pelvic incidence has emerged as a key radiographic measure and should closely match lumbar lordosis. As proper measurement of the pelvic incidence requires accurate identification of the S-1 endplate, lumbosacral transitional anatomy may lead to errors. The purpose of this study is to demonstrate how lumbosacral transitional anatomy may lead to errors in the measurement of pelvic parameters. The current case highlights one of the potential complications that can be avoided with awareness. The authors report the case of a 61-year-old man who had undergone prior lumbar surgeries and then presented with symptomatic lumbar stenosis and sagittal malalignment. Radiographs showed a lumbarized S-1. Prior numbering of the segments in previous surgical and radiology reports led to a pelvic incidence calculation of 61°. Corrected numbering of the segments using the lumbarized S-1 endplate led to a pelvic incidence calculation of 48°. Without recognition of the lumbosacral anatomy, overcorrection of the lumbar lordosis might have led to negative sagittal balance and the propensity to develop proximal junction failure. This case illustrates that improper identification of lumbosacral transitional anatomy may lead to errors that could affect clinical outcome. Awareness of this potential error may help improve patient outcomes.

  4. Magnetic resonance-based female pelvic anatomy as relevant for maternal childbirth injury simulations.

    PubMed

    Hoyte, Lennox; Damaser, Margot S

    2007-04-01

    The objectives of the study are to review the female pelvic floor anatomy relevant to childbirth simulations, to discuss available methods for clinical evaluation of female pelvic floor function, and to review the variation in pelvic floor changes after vaginal childbirth. A high-resolution magnetic resonance (MR) data set from an asymptomatic nullipara was used to illustrate the MR anatomy of the female pelvic floor. Manual segmentation was performed and three-dimensional reconstructions of the pelvic floor structures were generated, which were used to illustrate the 3D anatomy of the pelvic floor. Variation in the post partum appearance of the levator ani muscles is illustrated using other 2D MR data sets, which depict unilateral and bilateral disruptions in the puborectalis portion of levator ani, as well as shape variations, which may be seen in the post partum levator. The clinical evaluation of the pelvic floor is then reviewed. The female pelvis is composed of a bony scaffold, from which the pelvic floor muscles (obturator internus, levator ani) are suspended. The rectum fits in a midline groove in the levator ani. The vagina is suspended across the midline, attaching bilaterally to the obturator and levator ani. The vagina supports the bladder and urethra. MR studies have demonstrated disruptions in levator ani attachments after vaginal childbirth. Such disruptions are rare in women who have not given birth vaginally. Changes to the neuromuscular apparatus of the pelvic floor can also be demonstrated after vaginal delivery. The combination of childbirth-related anatomic and neurological injury to the pelvic floor may be associated with pelvic floor dysfunction (PFD). These changes are difficult to study in vivo but may be studied through simulations. Appropriate consideration of clinical anatomy is important in these simulations.

  5. The Laparoscopic Implantation of Neuroprothesis (LION) Procedure to Control Intractable Abdomino-Pelvic Neuralgia.

    PubMed

    Possover, Marc; Baekelandt, Jan; Chiantera, Vito

    2007-01-01

    Objective.  To present different aspects and advantages of the laparoscopic implantation of a peripheral nerve stimulator adjacent to the pelvic nerves, aimed at treating intractable pelvic neuralgia by means of neuromodulation-the laparoscopic implantation of neuroprothesis (LION) procedure. Materials and Methods.  We report here a series of three patients with different types and etiologies of chronic pelvic neuralgia who underwent laparoscopy for implantation of a peripheral nerve stimulator for neuromodulation, the first for neuromodulation of the ilioinguinal and pudendal nerves, the second for neuromodulation of the sciatic nerve, and the third for neuromodulation of the sacral nerve roots. In all three patients, the neuralgia was refractory to medical management and had profound socioeconomic consequences for the patients. Results.  Laparoscopic implantation of neuroelectrodes was successfully performed in all three patients and resulted significant diminution of pain without need for further medical treatment. Conclusions.  Laparoscopy allows optimal implantation of electrodes on all pelvic nerves through a minimally invasive approach. In addition, it permits new applications of neuromodulation for pelvic polyneuropathies or mononeuropathy, not covered by classical spinal cord or transcutaneous techniques.

  6. Laparoscopic radical hysterectomy with pelvic lymphadenectomy in early invasive cervical cancer.

    PubMed

    Salicrú, Sabina; Gil-Moreno, Antonio; Montero, Anabel; Roure, Marisa; Pérez-Benavente, Assumpció; Xercavins, Jordi

    2011-01-01

    Laparoscopic radical hysterectomy is one surgical procedure currently performed to treat gynecologic cancer. The objective of this review was to update the current knowledge of laparoscopic radical hysterectomy in early invasive cervical cancer. Articles indexed in the MEDLINE database using the key words "Laparoscopic radical hysterectomy" and "Cancer of the cervix" were reviewed. Studies of laparoscopic radical hysterectomy for treatment of early cervical cancer with a minimum study population of 10 patients were selected. The laparoscopic approach was associated with less surgical morbidity (surgical bleeding) and with shorter length of hospital stay, although the duration of the operation may be longer. Laparoscopic radical hysterectomy with endoscopic pelvic lymphadenectomy, and paraaortic lymphadenectomy if needed, is a safe surgical option for treatment and staging of early invasive cervical cancer considering surgical risk, intraoperative bleeding, intraoperative and postoperative complications, and patient recovery. It is important to respect the learning curve. Surgical advances including new laparoscopic instrumentation and, in particular, use of robotics will contribute to reducing the duration of the operation and to facilitating learning and teaching of the procedure.

  7. Surgical and obstetrical outcomes after laparoscopic radical trachelectomy and pelvic lymphadenectomy for early cervical cancer

    PubMed Central

    Yoo, So-Eun; So, Kyeong A; Kim, Seon-Ah; Kim, Mi Kyung; Lee, Yoo Kyung; Lee, In-Ho; Kim, Tae-Jin

    2016-01-01

    Objective The aim of this study was to evaluate the surgical and obstetrical outcomes of patients with early cervical cancer who underwent laparoscopic radical trachelectomy and pelvic lymphadenectomy. Methods We analyzed data from women who underwent laparoscopic radical trachelectomy and pelvic lymphadenectomy between July 2000 and October 2014. Results Of a total of 12 patients, 91.7% were FIGO (International Federation of Gynecology and Obstetrics) stages IA2 and IB1. Seven patients (58.3%) had squamous cell carcinoma. The median tumor size was 1.87 cm (range, focal to 4.6 cm) and two patients (16.7%) had a tumor lager than 2 cm. Lymphovascular space invasion in the tumor lesion was reported in six patients (50%). The following surgical complications were observed: neurogenic bladder (one patient), hemoperitoneum (one patient), and infection (one patient). A total of 33.3% had attempted to conceive, resulting in two pregnancies and two healthy babies. All pregnancies were achieved by in vitro fertilization and embryo transfer. Each woman underwent cesarean delivery because of premature pre-labor rupture of membranes at gestational weeks 27.3 and 33.3. After a median follow-up time of 4.4 years (range, 1 to 8 years), there were no recurrences or deaths. Conclusion Laparoscopic radical trachelectomy and pelvic lymphadenectomy should be offered as an alternative treatment for women with early stage cervical cancer who want to preserve their fertility. PMID:27668200

  8. Functional specialisation of pelvic limb anatomy in horses (Equus caballus)

    PubMed Central

    Payne, RC; Hutchinson, JR; Robilliard, JJ; Smith, NC; Wilson, AM

    2005-01-01

    We provide quantitative anatomical data on the muscle–tendon units of the equine pelvic limb. Specifically, we recorded muscle mass, fascicle length, pennation angle, tendon mass and tendon rest length. Physiological cross sectional area was then determined and maximum isometric force estimated. There was proximal-to-distal reduction in muscle volume and fascicle length. Proximal limb tendons were few and, where present, were relatively short. By contrast, distal limb tendons were numerous and long in comparison to mean muscle fascicle length, increasing potential for elastic energy storage. When compared with published data on thoracic limb muscles, proximal pelvic limb muscles were larger in volume and had shorter fascicles. Distal limb muscle architecture was similar in thoracic and pelvic limbs with the exception of flexor digitorum lateralis (lateral head of the deep digital flexor), the architecture of which was similar to that of the pelvic and thoracic limb superficial digital flexors, suggesting a functional similarity. PMID:15960766

  9. Efficacy of Laparoscopic Sacrocervicopexy for Apical Support of Pelvic Organ Prolapse

    PubMed Central

    Rosati, Maurizio; Bracale, Umberto; Pignata, Giusto; Azioni, Guglielmo

    2013-01-01

    Background and Objectives: To evaluate the efficacy of laparoscopic sacrocervicopexy for apical support in sexually active patients with pelvic organ prolapse. Methods: One-hundred thirty-five women with symptomatic prolapse of the central compartment (Pelvic Organ Prolapse Quantitative [POP-Q] stage 2) underwent laparoscopic sacrocervicopexy. The operating physicians used synthetic mesh to attach the anterior endopelvic fascia to the anterior longitudinal ligament of the sacral promontory with subtotal hysterectomy. Anterior and posterior colporrhaphy was performed when necessary. The patients returned for follow-up examinations 1 month after surgery and then over subsequent years. On follow-up a physician evaluated each patient for the recurrence of genital prolapse and for recurrent or de novo development of urinary or bowel symptoms. We define “surgical failure” as any grade of recurrent prolapse of stage II or more of the POP-Q test. Patients also gave feedback about their satisfaction with the procedure. Results: The mean follow-up period was 33 months. The success rate was 98.4% for the central compartment, 94.2% for the anterior compartment, and 99.2% for the posterior compartment. Postoperatively, the percentage of asymptomatic patients (51.6%) increased significantly (P < .01), and we observed a statistically significant reduction (P < .05) of urinary urge incontinence, recurrent cystitis, pelvic pain, dyspareunia, and discomfort. The present study showed 70.5% of patients stated they were very satisfied with the operation and 18.8% stated high satisfaction. Conclusion: Laparoscopic sacrocervicopexy is an effective option for sexually active women with pelvic organ prolapse. PMID:23925017

  10. Current concepts of female pelvic anatomy and physiology.

    PubMed

    Mostwin, J L

    1991-05-01

    The female urinary bladder and urethra are situated on the intrapelvic surface of the anterior vaginal wall, firmly anchored to the distal vagina by the urogenital diaphragm and to the superior vagina at the vesicocervicouterine junction. The anterior surface of the proximal urethra is firmly anchored to the posterior aspect of the symphysis pubis by the pubourethral ligaments and to the remaining distal vagina by the lower two thirds of the urogenital diaphragm. The lateral bladder wall derives its support from the anterior vaginal wall attachments to the pelvic sidewall. The anterior vaginal wall is strongly supported by pubococcygeus muscle fibers inserting on the vaginal wall and the genital hiatus and by the cardinal and uterosacral ligaments. Vaginal detachment from the lateral pelvic sidewall can result in herniation, with accompanying secondary posterior bladder descent. Levator ani weakness or injury may be a contributing etiologic factor in the genesis of vaginal wall detachment and the development of stress incontinence.

  11. Female pelvic congenital malformations. Part I: embryology, anatomy and surgical treatment.

    PubMed

    Laterza, Rosa M; De Gennaro, Mario; Tubaro, Andrea; Koelbl, Heinz

    2011-11-01

    This review covers the most important female congenital pelvic malformations. The first part focuses on the embryological development of the urogenital and anorectal apparatus, morphological features, and the diagnostic and surgical approach to abnormalities. Comprehension of the embryological development of the urogenital and anorectal apparatus is essential to understand the morphology of congenital pelvic abnormalities and their surgical treatment. Congenital pelvic malformations are characterized by specific common features; the severity of which often subverts the pelvic morphology completely and makes it difficult to comprehend before surgery. The development of imaging, mainly magnetic resonance imaging and ultrasound, in the investigation of pelvic floor disorders has recently become a fundamental tool for surgeons to achieve better understanding of the anatomy. Forty years ago, the primary aim of clinicians was to save the lives of such patients and to achieve anatomical normality. However, nowadays, functional reconstruction and recovery are essential parts of surgical management. Introduction of minimally invasive surgery has allowed the improvement of cosmetic results that is so important in paediatric or adolescent patients after reconstructive surgery. The option of sharing the complexity of pelvic congenital diseases by entrusting specific competencies to subspecialists (paediatric urologists, urogynaecologists, neurourologists, paediatric endocrinologists and neonatologists) has improved the quality of care for patients. However, at the same time, active interaction between various specialists remains fundamental. The exchange of knowledge and expertise, not only during the diagnostic-therapeutic process but also during follow-up, is crucial to obtain the best anatomical and functional results throughout the life of the patient.

  12. Technique and outcomes about a new laparoscopic procedure: the Pelvic Organ Prolapse Suspension (POPS)

    PubMed Central

    CECI, F.; SPAZIANI, E.; CORELLI, S.; CASCIARO, G.; MARTELLUCCI, A.; COSTANTINO, A.; NAPOLEONI, A.; CIPRIANI, B.; NICODEMI, S.; DI GRAZIA, C.; AVALLONE, M.; ORSINI, S.; TUDISCO, A.; AIUTI, F.; STAGNITTI, F.

    2013-01-01

    Summary: Pelvic organ prolapse suspension (POPS) is a recent surgical procedure for one-stage treatment of multiorgan female pelvic prolapse. This study evaluates the preliminary results of laparoscopic POPS in 54 women with a mean age of 55.2 and a BMI of 28.3. Patients underwent at the same time stapled transanal rectal resection (STARR) to correct the residual rectal prolapse. We had no relapses and the preliminary results were excellent. We evaluated the patients after 1 year follow-up and we confirmed the validity of our treatment. The technique is simplier than traditional treatments with an important reduction or completely disappearance of the pre-operative symptomatology. PMID:23837949

  13. Robotic-assisted laparoscopic surgery for hysterectomy and pelvic organ prolapse repair.

    PubMed

    Paraiso, Marie Fidela R

    2014-10-01

    The robotic platform is a tool that has enabled many gynecologic surgeons to perform procedures by minimally invasive route that would have otherwise been performed by laparotomy. Before the widespread use of this technology, a larger percentage of hysterectomies and sacrocolpopexies were completed via the open route because of the lack of training in traditional laparoscopic suturing, knot tying, and retroperitoneal dissection. Additional deterrents of traditional laparoscopic surgery adoption have included the lengthy learning curve associated with development of advanced laparoscopic skills; and surgeon preference for the open route because of surgical ergonomics, decreased operative time, and more experience with laparotomy. Level I evidence regarding robotic-assisted laparoscopy in benign gynecology is sparse, with most of the data supporting robotic surgery comprised of retrospective cohorts. The literature demonstrates the safety and efficacy of robotic-assisted laparoscopy for hysterectomy and pelvic organ prolapse repair; however, most level I data show increased operative time and cost. The true indications for robotic-assisted laparoscopy in benign gynecology have yet to be discerned. A review of the best available evidence is summarized.

  14. [Robotic assisted laparoscopic colposacropexy in the treatment of pelvic organ prolapse].

    PubMed

    Moreno Sierra, Jesús; Galante Romo, Isabel; Ortiz Oshiro, Elena; Núñez Mora, Carlos; Silmi Moyano, Angel

    2007-05-01

    Laparoscopic colposacropexy has become a substitute for open surgery in the treatment of pelvic organ prolapse. In the same way, robotic assisted surgery is a new step in the evolution of the procedure. In this paper we intend to show our surgical technique and preliminary results. From November 2006 to date, 10 patients have undergone this procedure at the Hospital Clinico San Carlos. The main indication for the operation was existence of symptomatic pelvic prolapse. Both patients with or without hysterectomy have been operated, without making significant differences between them. Preoperative evaluation workout included: cystogram, urinary tract ultrasound and urodynamics in all cases; urinary tract MRI was performed only in selected cases. All patients underwent surgery under general anesthesia, with at least three robotic trocars (8 mm) and one conventional trocar for the assistant; 2 accessory trocars were necessary in some cases, mainly at the beginning of the series. Most procedures in our series were associated with a transobturator suburethral sling for the treatment of stress urinary incontinence or prevention of its appearance after prolapse repair. Our results are comparable to those reported in other larger series in terms of operative time, hospital stay and early or late complications. Pending an evaluation on the long term with larger series, we can include robot assisted colposacropexy among the therapeutic options for symptomatic pelvic floor prolapse repair.

  15. Muscle architecture and functional anatomy of the pelvic limb of the ostrich (Struthio camelus).

    PubMed

    Smith, N C; Wilson, A M; Jespers, K J; Payne, R C

    2006-12-01

    The functional anatomy of the pelvic limb of the ostrich (Struthio camelus) was investigated in order to assess musculoskeletal specialization related to locomotor performance. The pelvic limbs of ten ostriches were dissected and detailed measurements of all muscle tendon units of the pelvic limb were made, including muscle mass, muscle length, fascicle length, pennation angle, tendon mass and tendon length. From these measurements other muscle properties such as muscle volume, physiological cross-sectional area (PCSA), tendon cross-sectional area, maximum isometric muscle force and tendon stress were derived, using standard relationships and published muscle data. Larger muscles tended to be located more proximally and had longer fascicle lengths and lower pennation angles. This led to an expected proximal to distal reduction in total muscle mass. An exception to this trend was the gastrocnemius muscle, which was found to have the largest volume and PCSA and also had the highest capacity for both force and power production. Generally high-power muscles were located more proximally in the limb, while some small distal muscles (tibialis cranialis and flexor perforatus digiti III), with short fibres, were found to have very high force generation capacities. The greatest proportion of pelvic muscle volume was for the hip extensors, while the highest capacity for force generation was observed in the extensors of the ankle, many of which were also in series with long tendons and thus were functionally suited to elastic energy storage.

  16. Muscle architecture and functional anatomy of the pelvic limb of the ostrich (Struthio camelus)

    PubMed Central

    Smith, N C; Wilson, A M; Jespers, K J; Payne, R C

    2006-01-01

    The functional anatomy of the pelvic limb of the ostrich (Struthio camelus) was investigated in order to assess musculoskeletal specialization related to locomotor performance. The pelvic limbs of ten ostriches were dissected and detailed measurements of all muscle tendon units of the pelvic limb were made, including muscle mass, muscle length, fascicle length, pennation angle, tendon mass and tendon length. From these measurements other muscle properties such as muscle volume, physiological cross-sectional area (PCSA), tendon cross-sectional area, maximum isometric muscle force and tendon stress were derived, using standard relationships and published muscle data. Larger muscles tended to be located more proximally and had longer fascicle lengths and lower pennation angles. This led to an expected proximal to distal reduction in total muscle mass. An exception to this trend was the gastrocnemius muscle, which was found to have the largest volume and PCSA and also had the highest capacity for both force and power production. Generally high-power muscles were located more proximally in the limb, while some small distal muscles (tibialis cranialis and flexor perforatus digiti III), with short fibres, were found to have very high force generation capacities. The greatest proportion of pelvic muscle volume was for the hip extensors, while the highest capacity for force generation was observed in the extensors of the ankle, many of which were also in series with long tendons and thus were functionally suited to elastic energy storage. PMID:17118064

  17. Incidence of opioid-managed pelvic pain after hysteroscopic sterilization versus laparoscopic sterilization, U.S. 2005-2012

    PubMed Central

    Conover, Mitchell M.; Howell, Jennifer O.; Wu, Jennifer M.; Kinlaw, Alan C.; Dasgupta, Nabarun; Funk, Michele Jonsson

    2015-01-01

    Objective Compare incidence of opioid-managed pelvic pain within 12-months after hysteroscopic and laparoscopic sterilization. Methods Using administrative claims, we identified women age 18-49 without recent history of childbirth who underwent hysteroscopic or laparoscopic sterilization between 2005-2012. We defined the outcome as ≥2 diagnoses for pelvic pain and ≥2 prescription fills for opioids. We calculated adjusted hazard ratios (HR) using Cox models and propensity score methods (matching and inverse-probability-of-treatment-weighting [IPTW]). Results We identified 71,875 eligible women (hysteroscopic n=26,927 [37.5%], laparoscopic n=44,948 [62.5%]). Of those, 236 (0.88%) hysteroscopic patients and 420 (0.93%) laparoscopic patients experienced the outcome (crude HR=0.97, [95%CI: 0.83, 1.14]). Adjusted analyses also yielded near-null results (matched HR=1.08 [95%CI: 0.90, 1.31]; IPTW HR=0.97 [95%CI: 0.80, 1.18]). While most sensitivity analyses generated results close to the null, hazard ratios estimated using propensity score matching ranged from 0.65 to 1.53. Conclusions Among women without recent history of childbirth, we did not find compelling evidence of a clinically meaningful increase in the incidence of pelvic pain requiring opioids during the year after hysteroscopic sterilization. However, effects observed in sensitivity analyses may merit further investigation. PMID:25832014

  18. The anatomy of Rouviere's sulcus as seen during laparoscopic cholecystectomy: A proposed classification

    PubMed Central

    Singh, Mohinder; Prasad, Neeraj

    2017-01-01

    INTRODUCTION: Although Rouviere's sulcus is being increasingly mentioned as the first landmark to be seen so as to begin dissection during laparoscopic cholecystectomy to prevent bile duct injuries, the anatomy of the sulcus has not been described in clear and simple terms. OBJECTIVES: To define the detailed anatomy of Rouviere sulcus as seen during laparoscopic surgery in simple terms for the surgeons to refer to and begin their dissection from this, always staying above this sulcus in order to eliminate bile duct injury. METHODS: 100 recordings of laparoscopic cholecystectomy were analysed to define the anatomy of the Rouviere's sulcus. RESULTS: Majority of the sulci (71) were seen as a deep sulcus and were labelled as simply the ‘sulcus’. This was further seen to be of two types – open (60) or closed (11). Some of the sulci (23) were small and so narrow and shallow as to be labelled as a ‘slit’. Rarely, the sulcus was found to be fused and represented by a white fusion line (6 cases), and this was simply labelled as a ‘scar’. CONCLUSIONS: The Rouviere's sulcus can now be defined in three simple terms – a deep sulcus, or a slit or a scar. We recommend that as a first step in laparoscopic cholecystectomy, the surgeon must look for this reference point (whether it is in the form of a scar, or a slit or a real sulcus) which will be the plane of the main bile duct, and thus avoid any dissection below this point in order to eliminate any danger to the bile duct during surgery. PMID:28281470

  19. Techniques of Fluorescence Cholangiography During Laparoscopic Cholecystectomy for Better Delineation of the Bile Duct Anatomy

    PubMed Central

    Kono, Yoshiharu; Ishizawa, Takeaki; Tani, Keigo; Harada, Nobuhiro; Kaneko, Junichi; Saiura, Akio; Bandai, Yasutsugu; Kokudo, Norihiro

    2015-01-01

    Abstract To evaluate the clinical and technical factors affecting the ability of fluorescence cholangiography (FC) using indocyanine green (ICG) to delineate the bile duct anatomy during laparoscopic cholecystectomy (LC). Application of FC during LC began after laparoscopic fluorescence imaging systems became commercially available. In 108 patients undergoing LC, FC was performed by preoperative intravenous injection of ICG (2.5 mg) during dissection of Calot's triangle, and clinical factors affecting the ability of FC to delineate the extrahepatic bile ducts were evaluated. Equipment-related factors associated with bile duct detectability were also assessed among 5 laparoscopic systems and 1 open fluorescence imaging system in ex vivo studies. FC delineated the confluence between the cystic duct and common hepatic duct (CyD–CHD) before and after dissection of Calot's triangle in 80 patients (74%) and 99 patients (92%), respectively. The interval between ICG injection and FC before dissection of Calot's triangle was significantly longer in the 80 patients in whom the CyD–CHD confluence was detected by fluorescence imaging before dissection (median, 90 min; range, 15–165 min) than in the remaining 28 patients in whom the confluence was undetectable (median, 47 min; range, 21–205 min; P < 0.01). The signal contrast on the fluorescence images of the bile duct samples was significantly different among the laparoscopic imaging systems and tended to decrease more steeply than those of the open imaging system as the target-laparoscope distance increased and porcine tissues covering the samples became thicker. FC is a simple navigation tool for obtaining a biliary roadmap to reach the “critical view of safety” during LC. Key factors for better bile duct identification by FC are administration of ICG as far in advance as possible before surgery, sufficient extension of connective tissues around the bile ducts, and placement of the tip of

  20. Prediction of Anastomotic Leakage After Laparoscopic Low Anterior Resection in Male Rectal Cancer by Pelvic Measurement in Magnetic Resonance Imaging

    PubMed Central

    Tashiro, Jo; Ishii, Toshimasa; Oka, Yasuo; Suzuki, Asami; Kondo, Hiroka; Yamaguchi, Shigeki

    2017-01-01

    Objective: Anastomotic leakage after laparoscopic low anterior resection in male rectal cancer patients with a narrow pelvis cannot be easily resolved. The objective of this study is to assess numerical information of narrow pelvis and to determine whether prediction of morbidity can be possible. Methods: Retrospective medical record review was performed. From July 2007 to January 2013, 43 consecutive male patients with low rectal cancer who underwent laparoscopic low anterior resection were divided into the anastomotic leakage–negative group and anastomotic leakage–positive group. Eleven anatomic parameters were measured from preoperative magnetic resonance imaging of pelvis and a new index called “pelvic index” was calculated. Results: The pelvic index (difference between the interspinous distance and the diameter of the mesorectum divided by the depth of the cavity of the lesser pelvis) in the leakage-positive group was significantly smaller than that in the negative group (P=0.038). Comparison between those 2 groups at the border of the cut-off value of the pelvic index (13.0) showed a significant difference. Conclusions: Preoperative assessment by the pelvic index can predict the narrow pelvis and risk of anastomotic leakage. PMID:28092330

  1. The comparison of laparoscopic pyelolithotomy and percutaneous nephrolithotomy in the treatment of solitary large renal pelvic stones.

    PubMed

    Tefekli, Ahmet; Tepeler, Abdulkadir; Akman, Tolga; Akçay, Muzaffer; Baykal, Murat; Karadağ, Mert Ali; Muslumanoglu, Ahmet Y; de la Rosette, Jean

    2012-10-01

    The aim of the study is to investigate whether laparoscopic pyelolithotomy (LPL) could find a place in the management of large renal pelvic stones which are generally considered as excellent indications for percutaneous nephrolithotomy (PNL). Between 2006 and 2009, 26 consecutive patients with large (>4 cm(2)) renal pelvic stones were treated by LPL and their charts were compared to 26 match-paired patients treated with PNL during the same period. The patients were matched for age, BMI, stone size and location as well as presence of congenital anomalies. Perioperative and postoperative findings were compared. The mean age, mean stone size, rate of congenital anomalies, history open renal surgery and shock wave lithotripsy were similar in both groups (p > 0.05). The mean operation time was 138.40 ± 51.19 (range 70-240) min in LPL group as compared to 57.92 ± 21.12 (range 40-110) min in PNL group (p < 0.0001). There was one (3.8%) open conversion in the LPL group due to dense perirenal adhesions making the dissection difficult. The ureteropelvic junction (UPJ) obstruction concomitant to pelvic stones was successfully repaired laparoscopically in two cases. The mean drop in postoperative hemoglobin level was 0.9 ± 0.6 (range 0-2) g/dl in LPL group and 1.7 ± 1.1 (range 0-4) g/dl in PNL group (p = 0.024). Hospitalization was significantly shorter in PNL than LPL group (p = 0.0001). Stone-free rates were similar. Laparoscopic pyelolithotomy is associated with a longer operation time, is more invasive, and requires more skills when compared to PNL. However, LPL is associated with less blood loss. Laparoscopic pyelolithotomy is indicated for congenitally anomalous kidneys and especially in patients with concomitant UPJ.

  2. Pelvic Arterial Anatomy Relevant to Prostatic Artery Embolisation and Proposal for Angiographic Classification

    SciTech Connect

    Assis, André Moreira de Moreira, Airton Mota Paula Rodrigues, Vanessa Cristina de; Harward, Sardis Honoria; Antunes, Alberto Azoubel Srougi, Miguel; Carnevale, Francisco Cesar

    2015-08-15

    PurposeTo describe and categorize the angiographic findings regarding prostatic vascularization, propose an anatomic classification, and discuss its implications for the PAE procedure.MethodsAngiographic findings from 143 PAE procedures were reviewed retrospectively, and the origin of the inferior vesical artery (IVA) was classified into five subtypes as follows: type I: IVA originating from the anterior division of the internal iliac artery (IIA), from a common trunk with the superior vesical artery (SVA); type II: IVA originating from the anterior division of the IIA, inferior to the SVA origin; type III: IVA originating from the obturator artery; type IV: IVA originating from the internal pudendal artery; and type V: less common origins of the IVA. Incidences were calculated by percentage.ResultsTwo hundred eighty-six pelvic sides (n = 286) were analyzed, and 267 (93.3 %) were classified into I–IV types. Among them, the most common origin was type IV (n = 89, 31.1 %), followed by type I (n = 82, 28.7 %), type III (n = 54, 18.9 %), and type II (n = 42, 14.7 %). Type V anatomy was seen in 16 cases (5.6 %). Double vascularization, defined as two independent prostatic branches in one pelvic side, was seen in 23 cases (8.0 %).ConclusionsDespite the large number of possible anatomical variations of male pelvis, four main patterns corresponded to almost 95 % of the cases. Evaluation of anatomy in a systematic fashion, following a standard classification, will make PAE a faster, safer, and more effective procedure.

  3. Comparative financial analysis of laparoscopic pelvic lymph node dissection performed in 1990-1992 v 1993-1994.

    PubMed

    Troxel, S A; Winfield, H N

    1996-08-01

    In 1994, it was reported that laparoscopic pelvic lymph node dissection (L-PLND) was US $1350 more expensive than open pelvic lymph node dissection (O-PLND) for the staging of prostate cancer. Despite the lower postoperative expenses associated with L-PLND, the intraoperative expenditures were 52% higher, primarily because of the prolonged operating time and the cost of disposable instrumentation. The objective of the present study was to determine if, with increasing laparoscopic experience and a more competitive surgical supply market, the intraoperative as well as the overall hospital expenses would diminish. The study population consisted of 105 men who underwent staging L-PLND for cancer of the prostate. Group I was composed of 50 patients who underwent surgery between 1990 and 1992, and Group II consisted of 55 patients operated on in 1993 and 1994. All hospital-related expenses were reorganized into preoperative, intraoperative, and postoperative and subsequently corrected for inflationary changes to a base year of 1993-1994. The total overall expenses of the two groups were similar, differing by only $65. Despite a lowering of preoperative and postoperative expenses in the 1993-1994 group by 112% and 31%, respectively, the intraoperative expenses were still $571 higher. The operative time decreased by 19 minutes in the contemporary group, but the expense of surgical supplies continued to increase up to $910 (104%) more than the 1990-1992 group. It is hoped that the use of "laparoscopic kits" as well hospital equipment consortiums will help slow the escalating costs of surgical care. However, it is the responsibility of the laparoscopic surgeon to demonstrate that these procedures are as safe, efficient, and cost-effective as their open counterpart.

  4. Surface curvature of pelvic joints from three laser scanners: separating anatomy from measurement error.

    PubMed

    Villa, Chiara; Gaudio, Daniel; Cattaneo, Cristina; Buckberry, Jo; Wilson, Andrew S; Lynnerup, Niels

    2015-03-01

    Recent studies have reported that quantifying symphyseal and auricular surface curvature changes on 3D models acquired by laser scanners has a potential for age estimation. However, no tests have been carried out to evaluate the repeatability of the results between different laser scanners. 3D models of the two pelvic joints were generated using three laser scanners (Custom, Faro, and Minolta). The surface curvature, the surface area, and the distance between co-registered meshes were investigated. Close results were found for surface areas (differences between 0.3% and 2.4%) and for distance deviations (average <20 μm, SD <200 μm). The curvature values were found to be systematically biased between different laser scanners, but still showing similar trends with increasing phases/scores. Applying a smoothing factor to the 3D models, it was possible to separate anatomy from the measurement error of each instrument, so that similar curvature values could be obtained (p < 0.05) independent of the specific laser scanner.

  5. Robotic and laparoscopic pelvic lymph node dissection for rectal cancer: short-term outcomes of 21 consecutive series

    PubMed Central

    Bae, Sung Uk; Saklani, Avanish P.; Hur, Hyuk; Min, Byung Soh; Baik, Seung Hyuk; Lee, Kang Young

    2014-01-01

    Purpose The aim of this study is to describe our initial experience and assess the feasibility and safety of robotic and laparoscopic lateral pelvic node dissection (LPND) in advanced rectal cancer. Methods Between November 2007 and November 2012, extended minimally invasive surgery for LPND was performed in 21 selected patients with advanced rectal cancer, including 11 patients who underwent robotic LPND and 10 who underwent laparoscopic LPND. Extended lymphadenectomy was performed when LPN metastasis was suspected on preoperative magnetic resonance imaging even after chemoradiation. Results All 21 procedures were technically successful without the need for conversion to open surgery. The median operation time was 396 minutes (range, 170-581 minutes) and estimated blood loss was 200 mL (range, 50-700 mL). The median length of stay was 10 days (range, 5-24 days) and time to removal of the urinary catheter was 3 days (range, 1-21 days). The median total number of lymph nodes harvested was 24 (range, 8-43), and total number of lateral pelvic lymph nodes was 7 (range, 2-23). Six patients (28.6%) developed postoperative complications; three with an anastomotic leakages, two with ileus and one patient with chyle leakage. Two patients (9.5%) developed urinary incontinence. There was no mortality within 30 days. During a median follow-up of 14 months, two patients developed lung metastasis and there was no local recurrence. Conclusion Robotic and laparoscopic LPND is technically feasible and safe. Minimally invasive techniques for LPND in selected patients can be an acceptable alternative to an open LPND. PMID:24761412

  6. Surface anatomy of the inferior epigastric artery in relation to laparoscopic injury.

    PubMed

    Epstein, J; Arora, A; Ellis, H

    2004-07-01

    The inferior epigastric artery (IEA) is at risk of injury in laparoscopic surgery. Current descriptions of the course of the IEA do not provide surface landmarks useful to the surgeon. This study aimed to define surface relations and propose guidelines for safer trocar placement. The posterior surfaces of the anterior abdominal walls of 30 preserved cadavers were dissected. The surface anatomy of 60 IEAs and their branches were defined. At the level of the anterior superior iliac spine (ASIS), the IEA is 38% +/- 18% (95% confidence interval [CI]) from the midline to the ASIS. At the mid-inguinal point the relation is 40% +/- 17% and at the umbilicus 40% +/- 22%. The pattern of branches is highly variable. Although giving guidelines for trocar insertion can be treacherous, we found the following to be of value: 1) the midline is avascular; 2) the main stem of the IEA will be avoided if trocars are inserted more than two-thirds of the distance along a horizontal line between the midline and the ASIS; and 3) IEA branches are least frequently found in the lowest part of the abdomen lateral to the artery.

  7. Interobserver agreement of multicompartment ultrasound in the assessment of pelvic floor anatomy

    PubMed Central

    Sultan, Abdul H; Stankiewicz, Aleksandra; Thakar, Ranee

    2016-01-01

    Objective: To assess the interobserver agreement of pelvic floor anatomical measurements using multicompartment pelvic floor ultrasound. Methods: Females were recruited from the urogynaecology/gynaecology clinics between July and October 2009 and underwent multicompartment pelvic floor ultrasonography (PFUS) using two-dimensional (2D) transperineal ultrasound (TPUS), high-frequency 2D/three-dimensional (3D) endovaginal ultrasound (EVUS) using a biplane probe with linear and transverse arrays and a 360° rotational 3D-EVUS. PFUS measurements were independently analysed by two clinicians. Results: 158 females had PFUS assessment. Good-to-excellent interobserver agreement was observed for bladder–symphysis distance at rest and valsalva, urethral thickness, urethral length, urethral volume, levator hiatus area and width, anteroposterior diameter and anorectal angle. Lins Correlation was used to calculate the interobserver agreement and Bland–Altman plots were created to demonstrate the agreement between the researchers. There was also a good-to-excellent agreement between the two clinicians for the assessment of pelvic organ prolapse (POP) in the anterior, middle and posterior compartment. Conclusion: Multicompartment PFUS is a reliable tool in the anatomical assessment of pelvic floor measurements and POP. Advances in knowledge: We found a good-to-excellent agreement between the two assessors in the assessment of pelvic floor measurements for all three pelvic floor compartments and suggest that multicompartment PFUS could be considered as a systematic integrated approach to assess the pelvic floor. PMID:26800394

  8. Importance of Adequate Gross Anatomy Education: The Impact of a Structured Pelvic Anatomy Course during Gynecology Fellowship

    ERIC Educational Resources Information Center

    Heisler, Christine Aminda

    2011-01-01

    Medical education underwent standardization at the turn of the 20th century and remained fairly consistent until recently. Incorporation of a patient-centered or case-based curriculum is believed to reinforce basic science concepts. One negative aspect is a reduction in hours spent with cadaveric dissection in the gross anatomy laboratory. For…

  9. Real-time cadaveric laparoscopy and laparoscopic video demonstrations in gross anatomy: an observation of impact on learning and career choice.

    PubMed

    Saberski, Ean R; Orenstein, Sean B; Matheson, Dale; Novitsky, Yuri W

    2015-01-01

    Medical curricula are continually evolving and increasing clinical relevance. Gross anatomy educators have tested innovations to improve the clinical potency of anatomic dissection and found that clinical correlations are an effective method to accomplish this goal. Recently, surgical educators defined a role for laparoscopy in teaching anatomy. We aimed to expand this role by using surgical educators to create clinical correlates between gross anatomy and clinical surgery. We held supplements to traditional anatomy open dissection for medical students, including viewing prerecorded operative footage and live laparoscopic dissection performed on cadavers. The main outcome measures were assessed through pre- and postsession surveys. Greater than 75 per cent of students found the demonstrations highly valuable, and students perceived a significant increase in their understanding of abdominopelvic anatomy (P < 0.01). Additionally, 62 per cent of students with previous interest in surgery and 10 per cent of students without previous interest in surgery reported increased interest in pursuing surgical careers. Our demonstrations advance the use of minimally invasive surgical technology to teach gross anatomy. Live laparoscopic demonstrations augment traditional anatomic instruction by reinforcing the clinical relevance of abdominopelvic anatomy. Additionally, laparoscopic demonstrations generate interest in surgery that would otherwise be absent in the preclinical years.

  10. SIU/ICUD Consultation On Urethral Strictures: Epidemiology, etiology, anatomy, and nomenclature of urethral stenoses, strictures, and pelvic fracture urethral disruption injuries.

    PubMed

    Latini, Jerilyn M; McAninch, Jack W; Brandes, Steven B; Chung, Jae Yong; Rosenstein, Daniel

    2014-03-01

    This committee reviewed and evaluated published data, and recommended standardized terminology relating to the epidemiology, etiology, anatomy, and nomenclature of urethral stenoses, urethral strictures, and pelvic fracture urethral disruption injuries, as well as their surgical management. A literature search using Medline, PubMed (U.S. National Library of Medicine and the National Institutes of Health), Embase, online acronym databases, and abstracts from scientific meetings was performed from 1980-2010. Articles were evaluated using the Levels of Evidence adapted by the International Consultation on Urological Diseases (ICUD) from the Oxford Centre for Evidence-Based Medicine. Recommendations were based on the level of evidence and discussed among the committee to reach a consensus. There is expert opinion to support standards regarding the epidemiology, anatomy, and nomenclature of urethral stenoses, urethral strictures, and pelvic fracture urethral disruption injuries. There is level 3 evidence regarding the epidemiology and etiology of urethral stenoses, urethral strictures, and pelvic fracture urethral injuries. The literature regarding the epidemiology, anatomy, and nomenclature of urethral stenoses, urethral strictures, and pelvic fracture urethral disruption injuries are sparse and generally of a low level of evidence. The proposed ICUD system does not readily apply to these areas. Further research is needed so that stronger levels of evidence can be developed leading to recommendations regarding the accuracy of the data. To improve future research and promote effective scientific progress and communication, a standardized nomenclature and anatomy regarding the urethra and urethral surgery is detailed herein.

  11. Pelvic Organ Prolapse--Surgery

    MedlinePlus

    ... That Answers to FAQs Learn the Terms Glossary Pelvic Floor Dialogues Printable PDFs on PFDs Patient Fact Sheets ... treatments have failed. The goal of all reconstructive pelvic floor procedures is to restore normal pelvic floor anatomy ...

  12. Pneumoperitoneum pressures during pelvic laparoscopic surgery: a systematic review and meta-analysis.

    PubMed

    Bogani, Giorgio; Martinelli, Fabio; Ditto, Antonino; Chiappa, Valentina; Lorusso, Domenica; Ghezzi, Fabio; Raspagliesi, Francesco

    2015-12-01

    Growing evidence suggests that the level of pneumoperitoneal pressure is directly correlated with postoperative pain in patients undergoing laparoscopic procedures. However, only limited evidence is available in the field of gynaecologic surgery. Therefore, this study aimed to compare the effects of low (8mmHg), standard (12mmHg) and high (15mmHg) pneumoperitoneal pressures (LPPlaparoscopic procedures confined to the pelvis. The primary outcome was to evaluate if changes in pneumoperitoneal pressure influence postoperative pain. The study also sought to determine the safety of LPP during gynaecologic procedures. A literature search revealed two randomized controlled trials that evaluated the effects of different pneumoperitoneal pressures. Overall, 230 patients who underwent gynaecologic procedures via laparoscopy using different pneumoperitoneal pressures (LPP: n=74, 32%; SPP: n=67, 29%; HPP: n=89, 39%) were evaluated. Pooled results suggested that the use of LPP does not increase operative time compared with SPP [mean difference (MD) 6.78min] and HPP (MD 5.52min). Similarly, no differences in operative time were recorded between procedures using SPP and HPP (MD 0.34min). Estimated blood loss was not influenced by CO2 intra-abdominal pressure (LPP vs SPP: MD 10.05ml; LPP vs HPP: MD -4.03ml; SPP vs HPP: MD 6.75ml). Twenty-four hours after surgery, HPP was found to be correlated with higher levels of pain compared with LPP and SPP. However, CO2 pressure did not influence the length of hospital stay. These results suggest that in comparison with SPP and HPP, LPP provides a slight benefit in terms of postoperative pain among patients undergoing gynaecologic laparoscopy, with no increase in operative time, blood loss or surgery-related morbidity.

  13. Lower limb compartment syndrome by reperfusion injury after treatment of arterial thrombosis post-laparoscopic radical hysterectomy and pelvic lymph node dissection for cervical cancer

    PubMed Central

    Yeon, Jihee; Jung, Ye Won; Yang, Shin Seok; Kang, Byung Hun; Lee, Mina; Ko, Young Bok; Yang, Jung Bo; Lee, Ki Hwan

    2017-01-01

    Compartment syndrome is a clinical condition associated with decreased blood circulation that can lead to swelling of tissue in limited space. Several factors including lithotomy position, prolonged surgery, intermittent pneumatic compressor, and reperfusion after treatment of arterial thrombosis may contribute to compartment syndrome. However, compartment syndrome rarely occurs after gynecologic surgery. In this case, the patient was diagnosed as compartment syndrome due to reperfusion injury after treatment of arterial thrombosis, which occurred after laparoscopic radical hysterectomy and pelvic lymph node dissection for cervical cancer. Despite its rarity, prevention and identifying the risk factors of complication should be performed perioperatively; furthermore, gynecologist should be aware of the possibility of complications. PMID:28344966

  14. The Functional Anatomy of the Female Pelvic Floor and Stress Continence Control System

    PubMed Central

    Ashton-Miller, James A.; Howard, Denise; DeLancey, John O. L.

    2005-01-01

    This paper provides an overview of the functional anatomy of the structures responsible for controlling urinary continence under stress. The stress continence control system can be divided into two parts: the system responsible for bladder neck support, and the system responsible for sphincteric closure. Age- and injury-related changes in each of these systems are discussed. Understanding the pathophysiology of incontinence on the anatomical level will help to lead to identification of specific defects, thereby allowing better individualized treatment for the incontinent patient. PMID:11409608

  15. The functional anatomy of the female pelvic floor and stress continence control system.

    PubMed

    Ashton-Miller, J A; Howard, D; DeLancey, J O

    2001-01-01

    This paper provides an overview of the functional anatomy of the structures responsible for controlling urinary continence under stress. The stress continence control system can be divided into two parts: the system responsible for bladder neck support, and the system responsible for sphincteric closure. Age- and injury-related changes in each of these systems are discussed. Understanding the pathophysiology of incontinence on the anatomical level will help to lead to identification of specific defects, thereby allowing better individualized treatment for the incontinent patient.

  16. Ontogenetic scaling patterns and functional anatomy of the pelvic limb musculature in emus (Dromaius novaehollandiae)

    PubMed Central

    Main, Russell P.; Hutchinson, John R.

    2014-01-01

    Emus (Dromaius novaehollandiae) are exclusively terrestrial, bipedal and cursorial ratites with some similar biomechanical characteristics to humans. Their growth rates are impressive, as their body mass increases eighty-fold from hatching to adulthood whilst maintaining the same mode of locomotion throughout life. These ontogenetic characteristics stimulate biomechanical questions about the strategies that allow emus to cope with their rapid growth and locomotion, which can be partly addressed via scaling (allometric) analysis of morphology. In this study we have collected pelvic limb anatomical data (muscle architecture, tendon length, tendon mass and bone lengths) and calculated muscle physiological cross sectional area (PCSA) and average tendon cross sectional area from emus across three ontogenetic stages (n = 17, body masses from 3.6 to 42 kg). The data were analysed by reduced major axis regression to determine how these biomechanically relevant aspects of morphology scaled with body mass. Muscle mass and PCSA showed a marked trend towards positive allometry (26 and 27 out of 34 muscles respectively) and fascicle length showed a more mixed scaling pattern. The long tendons of the main digital flexors scaled with positive allometry for all characteristics whilst other tendons demonstrated a less clear scaling pattern. Finally, the two longer bones of the limb (tibiotarsus and tarsometatarsus) also exhibited positive allometry for length, and two others (femur and first phalanx of digit III) had trends towards isometry. These results indicate that emus experience a relative increase in their muscle force-generating capacities, as well as potentially increasing the force-sustaining capacities of their tendons, as they grow. Furthermore, we have clarified anatomical descriptions and provided illustrations of the pelvic limb muscle–tendon units in emus. PMID:25551028

  17. [An updated overview on the anatomy and function of the female pelvic floor, with emphasis on the effect of vaginal delivery].

    PubMed

    Jóźwik, Maciej; Jóźwik, Marcin; Adamkiewicz, Maciej; Szymanowski, Paweł; Jóźwik, Michał

    2013-01-01

    Phylogenetically, the pelvic floor is a relatively old group of skeletal muscles which, along the acquisition of the erect posture by the human, gained a number of new important roles or were subjected to adaptation of some other roles performed earlier. The functional tasks of the pelvic floor in women (mostly of its prominent representatives - the levator ani muscles) include: supporting the contents of the abdominal cavity at the upright position, participation in the volitional and reflex compression of the urethra, narrowing the transverse dimension of the vagina and urogenital hiatus, involvement in sexual functions, and securing the terminal portion of the alimentary tract. The aim of this overview was to briefly review the information on the latest understanding of the anatomy of the pelvic floor, delineate its nomenclature recommended by the Federative Committee on Anatomical Terminology, and emphasize an array of physiological findings related to the contractility of these important muscles. The functional specialization of striated muscle fiber types and the anatomical basis of the relationship between vaginal delivery at term and postpartum urinary incontinence have been underlined. Nowadays, some intrapartum injuries to the pelvic floor can be successfully detected with ultrasound in the immediate postpartum period. This updated information should be part of a basic professional knowledge for obstetrician-gynecologist.

  18. The novel laparoscopic training 3D model in urology with surgical anatomic remarks: Fresh-frozen cadaveric tissue

    PubMed Central

    Huri, Emre; Ezer, Mehmet; Chan, Eddie

    2016-01-01

    Laparoscopic surgery is routinely used to treat many urological conditions and it is the gold standard treatment option for many surgeries such as radical nephrectomy. Due to the difficulty of learning, laparoscopic training should start outside the operating room. Although it is a very different model of laparoscopic training; the aim of this review is to show the value of human cadaveric model for laparoscopic training and present our experience in this area. Fresh frozen cadaveric model in laparoscopic training, dry lab, cadaveric model, animal models and computer based simulators are the most commonly used models for laparoscopic training. Cadaveric models mimic the live setting better than animal models. Also, it is the best way in demonstrating important anatomic landmarks like prostate, bladder, and pelvic lymph nodes templates. However, cadaveric training is expensive, and should be used by multiple disciplines for higher efficiency. The laparosopic cadaveric training starts with didactic lectures with introduction of pelvic surgical anatomy. It is followed by hands-on dissection. A typical pelvic dissection part can be completed in 6 hours. Surgical robot and some laparoscopy platforms are equipped with 3-D vision. In recent years, we have use the stereoscopic laparoscopy system for training purposes to show exact anatomic landmarks. Cadavers are removed from their containers 3 to 5 days prior to training session to allow enough time for thawing. Intracorporeal suturing is an important part of laparoscopic training. We believe that suturing must be practiced in the dry lab, which is significantly cheaper than cadaveric models. Cadaveric training model should focus on the anatomic dissection instead. In conclusion, fresh-frozen cadaveric sample is one of the best 3D simulation models for laparoscopic training purposes. Major aim of cadaveric training is not only mimicking the surgical technique but also teaching true anatomy. Lack of availability and higher

  19. Improved laparoscopic nephron-sparing surgery for renal cell carcinoma based on the precise anatomy of the nephron

    PubMed Central

    Guo, Gang; Cai, Wei; Zhang, Xu

    2016-01-01

    The aim of the present study was to investigate a method of laparoscopic nephron-sparing surgery (LNSS) for renal cell carcinoma (RCC) based on the precise anatomy of the nephron, and to decrease the incidence of hemorrhage and urinary leakage. Between January 2012 and December 2013, 31 patients who presented to the General Hospital of the People's Liberation Army (Beijing, China) were treated for RCC. The mean tumor size was 3.4±0.7 cm in diameter (range, 1.2–6.0 cm). During surgery, the renal artery was blocked, and subsequently, an incision in the renal capsule and renal cortex was performed, at 3–5 mm from the tumor edge. Subsequent to the incision of the renal parenchyma, scissors with blunt and sharp edge were used to separate the base of the tumor from the normal renal medulla, in the direction of the ray medullary in the renal pyramids. The basal blood vessels were incised following the hemostasis of the region using bipolar coagulation. The minor renal calyces were stripped carefully and the wound was closed with an absorbable sutures. The arterial occlusion time, duration of surgery, intraoperative bleeding volume, post-operative drainage volume, pathological results and complications were recorded. The surgery was successful for all patients. The estimated average intraoperative bleeding volume was 55.7 ml, the average surgical duration was 95.5 min, the average arterial occlusion time was 21.2 min, the average post-operative drainage volume was 92.3 ml and the average post-operative length of hospital stay was 6.1 days. No hemorrhage or urinary leakage was observed in the patients following the surgery. LNSS for RCC based on the precise anatomy of the nephron was concluded to be effective and feasible. The surgery is useful for the complete removal of tumors and guarantees a negative margin, which may also decrease the incidence of hemorrhage and urinary leakage following surgery. PMID:27895733

  20. Pelvic laparoscopy - slideshow

    MedlinePlus

    ... ency/presentations/100131.htm Pelvic laparoscopy - series—Normal anatomy To use the sharing features on this page, ... Bethesda, MD 20894 U.S. Department of Health and Human Services National Institutes of Health Page last updated: ...

  1. Surgical exposure and anatomy of the female pelvis.

    PubMed

    Dietrich, Charles S; Gehrich, Alan; Bakaya, Sonal

    2008-04-01

    Female pelvic anatomy encompasses the reproductive, urologic, and gastrointestinal systems. Knowledge of the inherent relations between these organ systems, as well as the ability to develop pelvic spaces, will enable the surgeon to approach pelvic pathology confidently. This article highlights basic anatomy of the female pelvis and emphasizes points of caution during pelvic surgery, as well as reviews the essential principles of pelvic support.

  2. Pelvic congestion syndrome and pelvic varicosities.

    PubMed

    Koo, Sonya; Fan, Chieh-Min

    2014-06-01

    Pelvic venous insufficiency (PVI), defined as retrograde flow in the gonadal and internal iliac veins, is the underlying cause of pelvic congestion syndrome (PCS), a common cause of disabling chronic pelvic pain in women of child-bearing age. PCS is a chronic pain syndrome characterized by positional pelvic pain that is worse in the upright position and is associated with pelvic and vulvar varicosities as well as symptoms of dyspareunia and postcoital pain. Through collaterals to the lower extremity venous system, PVI may also contribute to varicose vein formation and recurrence in the lower extremities. Endovascular embolization of the ovarian and internal iliac veins has become the treatment of choice for PVI and PCS. This article reviews the pelvic retroperitoneal venous anatomy, pathophysiology of PCS, treatment options and techniques, and clinical outcomes of embolotherapy for PCS.

  3. Gallbladder removal - laparoscopic - discharge

    MedlinePlus

    Cholecystectomy laparoscopic - discharge; Cholelithiasis - laparoscopic discharge; Biliary calculus - laparoscopic discharge; Gallstones - laparoscopic discharge; Cholecystitis - laparoscopic discharge

  4. Functional anatomy and muscle moment arms of the pelvic limb of an elite sprinting athlete: the racing greyhound (Canis familiaris)

    PubMed Central

    Williams, S B; Wilson, A M; Rhodes, L; Andrews, J; Payne, R C

    2008-01-01

    We provide quantitative anatomical data on the muscle–tendon architecture and geometry of the pelvic limb of an elite sprint athlete, the racing greyhound. Specifically, muscle masses, muscle lengths, fascicle lengths, pennation angles and muscle moment arms were measured. Maximum isometric force and power of muscles, the maximum muscle torque at joints and tendon stress and strain were estimated. We compare data with that published for a generalized breed of canid, and other cursorial mammals such as the horse and hare. The pelvic limb of the racing greyhound had a relatively large volume of hip extensor muscle, which is likely to be required for power production. Per unit body mass, some pelvic limb muscles were relatively larger than those in less specialized canines, and many hip extensor muscles had longer fascicle lengths. It was estimated that substantial extensor moments could be created about the tarsus and hip of the greyhound allowing high power output and potential for rapid acceleration. The racing greyhound hence possesses substantial specializations for enhanced sprint performance. PMID:18657259

  5. Functional anatomy and muscle moment arms of the pelvic limb of an elite sprinting athlete: the racing greyhound (Canis familiaris).

    PubMed

    Williams, S B; Wilson, A M; Rhodes, L; Andrews, J; Payne, R C

    2008-10-01

    We provide quantitative anatomical data on the muscle-tendon architecture and geometry of the pelvic limb of an elite sprint athlete, the racing greyhound. Specifically, muscle masses, muscle lengths, fascicle lengths, pennation angles and muscle moment arms were measured. Maximum isometric force and power of muscles, the maximum muscle torque at joints and tendon stress and strain were estimated. We compare data with that published for a generalized breed of canid, and other cursorial mammals such as the horse and hare. The pelvic limb of the racing greyhound had a relatively large volume of hip extensor muscle, which is likely to be required for power production. Per unit body mass, some pelvic limb muscles were relatively larger than those in less specialized canines, and many hip extensor muscles had longer fascicle lengths. It was estimated that substantial extensor moments could be created about the tarsus and hip of the greyhound allowing high power output and potential for rapid acceleration. The racing greyhound hence possesses substantial specializations for enhanced sprint performance.

  6. Sinus Anatomy

    MedlinePlus

    ... ARS HOME ANATOMY Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ... ANATOMY > Sinus Anatomy Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ...

  7. Nasal Anatomy

    MedlinePlus

    ... ARS HOME ANATOMY Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ... ANATOMY > Nasal Anatomy Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ...

  8. Vaginal vs. transabdominal ultrasonography in the evaluation of female urinary tract anatomy, stress urinary incontinence and pelvic organs static disturbances.

    PubMed

    Jolić, V; Gilja, I

    1997-01-01

    In this multicentric prospective and randomized study we compared the results obtained by application of a vaginal ultrasound probe in the vaginal introitus to those obtained by the transabdominal one. 66 examined patients were separated in five groups according to the history and gynaecological investigation. Stress urinary incontinence was urodynamically proved. After analysing the results obtained by those methods we conclude that the transabdominal method gives more useful data for stress urinary incontinence and pelvic organs static disturbances (SUI and POSD) diagnosing, but the introital application of the vaginal probe is also very useful for analysing the urethrovesical junction (UVJ) position comparing of its mobility in rest and maximal strain positions. We have found that a posterior vesicourethral angle less than 75 degrees measured by the endovaginal probe was a reliable proof of the cystocele. The results were comparable to clinical status and transabdominal sonography of the moderately full bladder. Transabdominal and endovaginal methods give rather complementary than competition data which are very useful in diagnosing of the POSD, SUI and UVJ position and degree of its mobility. For that reason both techniques may precisely discover and document the presence of anatomic stress urinary incontinence causative defects aiding in the selection of patients suitable for operative therapy of stress urinary incontinence and for their postoperative follow-up.

  9. The evaluation of multi-structure, multi-atlas pelvic anatomy features in a prostate MR lymphography CAD system

    NASA Astrophysics Data System (ADS)

    Meijs, M.; Debats, O.; Huisman, H.

    2015-03-01

    In prostate cancer, the detection of metastatic lymph nodes indicates progression from localized disease to metastasized cancer. The detection of positive lymph nodes is, however, a complex and time consuming task for experienced radiologists. Assistance of a two-stage Computer-Aided Detection (CAD) system in MR Lymphography (MRL) is not yet feasible due to the large number of false positives in the first stage of the system. By introducing a multi-structure, multi-atlas segmentation, using an affine transformation followed by a B-spline transformation for registration, the organ location is given by a mean density probability map. The atlas segmentation is semi-automatically drawn with ITK-SNAP, using Active Contour Segmentation. Each anatomic structure is identified by a label number. Registration is performed using Elastix, using Mutual Information and an Adaptive Stochastic Gradient optimization. The dataset consists of the MRL scans of ten patients, with lymph nodes manually annotated in consensus by two expert readers. The feature map of the CAD system consists of the Multi-Atlas and various other features (e.g. Normalized Intensity and multi-scale Blobness). The voxel-based Gentleboost classifier is evaluated using ROC analysis with cross validation. We show in a set of 10 studies that adding multi-structure, multi-atlas anatomical structure likelihood features improves the quality of the lymph node voxel likelihood map. Multiple structure anatomy maps may thus make MRL CAD more feasible.

  10. New developed DR detector performs radiographs of hand, pelvic and premature chest anatomies at a lower radiation dose and/or a higher image quality.

    PubMed

    Precht, Helle; Tingberg, Anders; Waaler, Dag; Outzen, Claus Bjørn

    2014-02-01

    A newly developed Digital Radiography (DR) detector has smaller pixel size and higher fill factor than earlier detector models. These technical advantages should theoretically lead to higher sensitivity and higher spatial resolution, thus making dose reduction possible without scarifying image quality compared to previous DR detector versions. To examine whether the newly developed Canon CXDI-70C DR detector provides an improved image quality and/or allows for dose reductions in hand and pelvic bone examinations as well as premature chest examinations, compared to the previous (CXDI-55C) DR detector version. A total of 450 images of a technical Contrast-Detail phantom were imaged on a DR system employing various kVp and mAs settings, providing an objective image quality assessment. In addition, 450 images of anthropomorphic phantoms were taken and analyzed by three specialized radiologists using Visual Grading Analysis (VGA). The results from the technical phantom studies showed that the image quality expressed as IQFINV values was on average approximately 45 % higher with the CXDI-70C detector compared to the CXDI-55C detector. Consistently, the VGA results from the anatomical phantom studies indicated that by using the CXDI-70C detector, diagnostic image quality could be maintained at a dose reduction of in average 30 %, depending on anatomy and kVp level. This indicates that the CXDI-70C detector is significantly more sensitive than the previous model, and supports a better clinical image quality. By using the newly developed DR detector a significant dose reduction is possible while maintaining image quality.

  11. Anatomy of female continence.

    PubMed

    Sampselle, C M; DeLancey, J O

    1998-03-01

    Various muscle, connective tissue, and neurologic structures within the pelvic floor play critical roles in the maintenance of both urinary and fecal continence. Recent advances in technology, combined with greater precision during anatomic study, have expanded our understanding of the role played by the pelvic floor in maintaining continence. The goal of this article is to summarize recent research on female pelvic anatomy, with a particular emphasis on the evidence base related to urinary incontinence. The content is organized to accomplish three aims: (1) identify, within the context of pelvic floor anatomy, the structures that comprise the urinary continence system, (2) Describe the functional dynamics of urinary continence, including factors in resting urethral pressure and pressure transmission, and (3) Present the rationale, technique, and interpretation of various methods of measuring pelvic floor function.

  12. The pelvic floor in health and disease.

    PubMed Central

    Shelton, A A; Welton, M L

    1997-01-01

    Normal pelvic floor function involves a set of learned and reflex responses that are essential for the normal control and evacuation of stool. A variety of functional disturbances of the pelvic floor, including incontinence and constipation, are not life threatening, but can cause significant distress to affected patients. Understanding the normal anatomy and physiology of the pelvic floor is essential to understanding and treating these disorders of defecation. This article describes the normal function of the pelvic floor, the diagnostic tools available to investigate pelvic floor dysfunction, and the etiology, diagnosis, and management of the functional pelvic floor disorders that lead to incontinence and constipation. Images Figure 1. PMID:9291746

  13. Chronic pelvic floor dysfunction.

    PubMed

    Hartmann, Dee; Sarton, Julie

    2014-10-01

    The successful treatment of women with vestibulodynia and its associated chronic pelvic floor dysfunctions requires interventions that address a broad field of possible pain contributors. Pelvic floor muscle hypertonicity was implicated in the mid-1990s as a trigger of major chronic vulvar pain. Painful bladder syndrome, irritable bowel syndrome, fibromyalgia, and temporomandibular jaw disorder are known common comorbidities that can cause a host of associated muscular, visceral, bony, and fascial dysfunctions. It appears that normalizing all of those disorders plays a pivotal role in reducing complaints of chronic vulvar pain and sexual dysfunction. Though the studies have yet to prove a specific protocol, physical therapists trained in pelvic dysfunction are reporting success with restoring tissue normalcy and reducing vulvar and sexual pain. A review of pelvic anatomy and common findings are presented along with suggested physical therapy management.

  14. Pelvic radiation - discharge

    MedlinePlus

    Radiation of the pelvis - discharge; Cancer treatment - pelvic radiation; Prostate cancer - pelvic radiation; Ovarian cancer - pelvic radiation; Cervical cancer - pelvic radiation; Uterine cancer - pelvic radiation; Rectal cancer - ...

  15. Laparoscopic surgery - series (image)

    MedlinePlus

    ... performed laparoscopically, including gallbladder removal (laparoscopic cholecystectomy), esophageal surgery (laparoscopic fundoplication), colon surgery (laparoscopic colectomy), and surgery on ...

  16. Laparoscopic Assisted Surgical Staging (LASS) for Endometrial Cancer

    PubMed

    Vidal; Garza-Leal; Iglesias; Salvidar; Garza

    1994-08-01

    We report the first four cases of LASS for endometrial cancer in Mexico. Four patients diagnosed with endometrial adenocarcinoma were selected. These patients underwent peritoneal washing, vaginally assisted laparoscopic hysterectomy, bilateral salpingo-oophorectomy and pelvic biopsies. These biopsies included dissection of common iliac vessel, hypogastric and external vessels, and obturator nerve. An average of 10 nodes were obtained (8-11). In all patients both the nodes and the peritoneal washings were negative. The pathologic surgical staging was: three patients with IBG2 and one patient with IAG2. The patients were discharged on the sixth postoperative day, without complications. The follow-up is of 1 to 7 months and all are alive and without tumor activity. Patients with endometrial cancer often have associated obesity, diabetes and hypertension. For this reason the practice of minimally invasive surgery reduces morbidity. However, a full knowledge of anatomy, oncologic gynecology, and operative laparoscopy is imperative.

  17. A new concept of the anatomy of the anal sphincter mechanism and the physiology of defecation: mass contraction of the pelvic floor muscles.

    PubMed

    Shafik, A

    1998-01-01

    We have previously demonstrated both anatomically and physiologically that the external anal (EAS) and urethral (EUS) sphincters and the bulbocavernosus muscle (BC) originate from the puborectalis muscle (PR). It is hypothesized that stimulation of any of these muscles would lead to contraction of all the others. Because the levator ani (pubococcygeus) muscle (LA) also has the same innervation as the above-mentioned muscles, it is further suggested that it, too, contracts reflexly upon stimulation of any of those muscles. The purpose of this study was to test this hypothesis. The study comprised 18 healthy volunteers (mean age 36.6 +/- 8.4 years; 10 men, 8 women). The EAS was stimulated and the response of the EUS, PR, LA and BC was determined. Each muscle was thereafter stimulated separately and the response of the other pelvic floor muscles registered. Stimulation of any of the pelvic floor muscles effected an increased EMG activity of the rest of the muscles. The muscle contraction was instantaneous with no latency in all the muscles except the LA EMG activity, which showed a mean latency of 21.3 +/- 6.6 ms. The pelvic floor muscles' response seems to be attributable to muscle stimulation both directly and indirectly through activation of pudendal nerve fibers in the muscles. The study demonstrated that the pelvic floor muscles behave as one muscle: they contract or relax en masse. This 'mass contraction' might explain some of the physiologic phenomena that occur during pelvic organ evacuation. However, besides this mass contraction, a voluntary 'selective' individual muscle activity exists by which each individual muscle acts independently of the others.

  18. Intraoperative laparoscopic complications for urological cancer procedures

    PubMed Central

    Montes, Sergio Fernández-Pello; Rodríguez, Ivan Gonzalez; Ugarteburu, Rodrigo Gil; Villamil, Luis Rodríguez; Mendez, Begoña Diaz; Gil, Patricio Suarez; Madera, Javier Mosquera

    2015-01-01

    AIM: To structure the rate of intraoperative complications that requires an intraoperative or perioperative resolution. METHODS: We perform a literature review of Medline database. The research was focused on intraoperative laparoscopic procedures inside the field of urological oncology. General rate of perioperative complications in laparoscopic urologic surgery is described to be around 12.4%. Most of the manuscripts published do not make differences between pure intraoperative, intraoperative with postoperative consequences and postoperative complications. RESULTS: We expose a narrative statement of complications, possible solutions and possible preventions for most frequent retroperitoneal and pelvic laparoscopic surgery. We expose the results with the following order: retroperitoneal laparoscopic surgery (radical nephrectomy, partial nephrectomy, nephroureterectomy and adrenalectomy) and pelvic laparoscopic surgery (radical prostatectomy and radical cystectomy). CONCLUSION: Intraoperative complications vary from different series. More scheduled reports should be done in order to better understand the real rates of complications. PMID:25984519

  19. Effect of an Exercise Protocol on Pelvic Muscle Resting Pressure in Healthy Adult Women.

    DTIC Science & Technology

    1992-01-01

    Anatomy and Physiology............. 7 Causes of Pelvic Muscle Dysfunction .............. 9 Pelvic Muscle Assessment Methods................. 12...muscle dysfunction , (c) pelvic muscle assessment methods, (d) exercise and the pelvic muscles, (e) principles of exercise training, and (f) application of...extends from the pubic bone to the coccyx, with gaps for the passage of the urethra, vagina, and anus. The iliococcygeus originates from a fascial

  20. Vaginal Approaches Using Synthetic Mesh to Treat Pelvic Organ Prolapse

    PubMed Central

    Moon, Jei Won

    2016-01-01

    Pelvic organ prolapse (POP) is a very common condition in elderly women. In women with POP, a sacrocolpopexy or a vaginal hysterectomy with anterior and posterior colporrhaphy has long been considered as the gold standard of treatment. However, in recent decades, the tendency to use a vaginal approach with mesh for POP surgery has been increasing. A vaginal approach using mesh has many advantages, such as its being less invasive than an abdominal approach and easier to do than a laparoscopic approach and its having a lower recurrence rate than a traditional approach. However, the advantages of a vaginal approach with mesh for POP surgery must be weighed against the disadvantages. Specific complications that have been reported when using mesh in POP procedures are mesh erosion, dyspareunia, hematomas, urinary incontinence and so on, and evidence supporting the use of transvaginal surgery with mesh is still lacking. Hence, surgeons should understand the details of the surgical pelvic anatomy, the various surgical techniques for POP surgery, including using mesh, and the possible side effects of using mesh. PMID:26962530

  1. Robot-Assisted Laparoscopic Adenomyomectomy for Patients Who Want to Preserve Fertility

    PubMed Central

    Chung, Youn-Jee; Kang, So-Yeon; Choi, Mi-Rang; Cho, Hyun-Hee; Kim, Jang-Heub

    2016-01-01

    An adenomyomectomy is a conservative-surgical option for preserving fertility. Conventional laparoscopic adenomyomectomies present difficulties in adenomyoma removal and suturing of the remaining myometrium. Robot-assisted laparoscopic surgery could overcome the limitations of conventional laparoscopic surgery. Four patients with severe secondary dysmenorrhea and pelvic pain visited Seoul St. Mary's Hospital and were diagnosed with adenomyosis by pelvic ultrasonography and pelvic magnetic resonance imaging (MRI). The four patients were unmarried, nulliparous women, who desired a fertility-preserving treatment. We performed robot-assisted laparoscopic adenomyomectomies. The dysmenorrhea and pelvic pain of the patients nearly disappeared after surgery. No residual adenomyosis was observed on the follow-up pelvic MRI. A robot-assisted laparoscopic adenomyomectomy was feasible, and could be a minimally invasive surgical option for fertility-sparing treatment in patients with adenomyosis. PMID:27593887

  2. A Novel Operative Procedure for Pelvic Organ Prolapse Utilizing a MRI-Visible Mesh Implant: Safety and Outcome of Modified Laparoscopic Bilateral Sacropexy

    PubMed Central

    Meyberg-Solomayer, Gabriele; Radosa, Julia; Bader, Werner; Schneider, Guenther; Solomayer, Erich

    2015-01-01

    Introduction. Sacropexy is a generally applied treatment of prolapse, yet there are known possible complications of it. An essential need exists for better alloplastic materials. Methods. Between April 2013 and June 2014, we performed a modified laparoscopic bilateral sacropexy (MLBS) in 10 patients using a MRI-visible PVDF mesh implant. Selected patients had prolapse POP-Q stages II-III and concomitant OAB. We studied surgery-related morbidity, anatomical and functional outcome, and mesh-visibility in MRI. Mean follow-up was 7.4 months. Results. Concomitant colporrhaphy was conducted in 1/10 patients. Anatomical success was defined as POP-Q stage 0-I. Apical success rate was 100% and remained stable. A recurrent cystocele was seen in 1/10 patients during follow-up without need for intervention. Out of 6 (6/10) patients with preoperative SUI, 5/6 were healed and 1/6 persisted. De-novo SUI was seen in 1/10 patients. Complications requiring a relaparoscopy were seen in 2/10 patients. 8/10 patients with OAB were relieved postoperatively. The first in-human magnetic resonance visualization of a prolapse mesh implant was performed and showed good quality of visualization. Conclusion. MLBS is a feasible and safe procedure with favorable anatomical and functional outcome and good concomitant healing rates of SUI and OAB. Prospective data and larger samples are required. PMID:25961042

  3. Pelvic trauma: WSES classification and guidelines.

    PubMed

    Coccolini, Federico; Stahel, Philip F; Montori, Giulia; Biffl, Walter; Horer, Tal M; Catena, Fausto; Kluger, Yoram; Moore, Ernest E; Peitzman, Andrew B; Ivatury, Rao; Coimbra, Raul; Fraga, Gustavo Pereira; Pereira, Bruno; Rizoli, Sandro; Kirkpatrick, Andrew; Leppaniemi, Ari; Manfredi, Roberto; Magnone, Stefano; Chiara, Osvaldo; Solaini, Leonardo; Ceresoli, Marco; Allievi, Niccolò; Arvieux, Catherine; Velmahos, George; Balogh, Zsolt; Naidoo, Noel; Weber, Dieter; Abu-Zidan, Fikri; Sartelli, Massimo; Ansaloni, Luca

    2017-01-01

    Complex pelvic injuries are among the most dangerous and deadly trauma related lesions. Different classification systems exist, some are based on the mechanism of injury, some on anatomic patterns and some are focusing on the resulting instability requiring operative fixation. The optimal treatment strategy, however, should keep into consideration the hemodynamic status, the anatomic impairment of pelvic ring function and the associated injuries. The management of pelvic trauma patients aims definitively to restore the homeostasis and the normal physiopathology associated to the mechanical stability of the pelvic ring. Thus the management of pelvic trauma must be multidisciplinary and should be ultimately based on the physiology of the patient and the anatomy of the injury. This paper presents the World Society of Emergency Surgery (WSES) classification of pelvic trauma and the management Guidelines.

  4. Pelvic incidentalomas

    PubMed Central

    Newmark, G.M.; Thakrar, K.H.; Mehta, U.K.; Berlin, J.W.

    2010-01-01

    Abstract Recent advances in multi-detector computed tomography, magnetic resonance imaging, and ultrasound have led to the detection of incidental ovarian, uterine, vascular and pelvic nodal abnormalities in both the oncology and non-oncology patient population that in the past remained undiscovered. These incidental pelvic lesions have created a management dilemma for both clinicians and radiologists. Depending on the clinical setting, these lesions may require no further evaluation, additional immediate or serial follow-up imaging, or surgical intervention. In this review, guidelines concerning the diagnosis and management of some of the more common pelvic incidentalomas are presented. PMID:20880789

  5. Laparoscopic adrenalectomy for patients who have Cushing's syndrome.

    PubMed

    Young, William F; Thompson, Geoffrey B

    2005-06-01

    Laparoscopic adrenalectomy is one of the most significant advances in the past 20 years for treating adrenal disorders. When compared with open adrenalectomy, laparoscopic adrenalectomy is equally safe, effective, and curative; it is more successful in shortening hospitalization and convalescence and has less long-term morbidity. The laparoscopic approach is the procedure of choice for the surgical management of cortisol-producing adenomas and for patients who have corticotropin (ACTH)-dependent Cushing's syndrome for whom surgery failed to remove the source of ACTH. The keys to successful laparoscopic adrenalectomy are appropriate patient selection, knowledge of anatomy, delicate tissue handling, meticulous hemostasis, and experience with the technique of laparoscopic adrenalectomy.

  6. Laparoscopic Reduction and Closure of an Internal Hernia Secondary to Gynecologic Surgery

    PubMed Central

    Kawarai Lefor, Alan

    2017-01-01

    Internal hernia is a rare cause of bowel obstruction which often requires emergent surgery. In general, the preoperative diagnosis of internal hernia is difficult. The pelvic cavity has various spaces with the potential to result in a hernia, especially in females. In this report, we describe a patient with an internal hernia secondary to previous gynecologic surgery. A 49-year-old woman presented with acute abdominal pain and a history of previous right oophorectomy for a benign ovarian cyst. Computed tomography scan of the abdomen showed obstruction with strangulation and emergent laparoscopic exploration was performed. Intraoperatively, there was an incarcerated internal hernia in the pelvis, located in the vesicouterine pouch, which was reduced. The orifice of the hernia was a 2 cm defect caused by adhesions between the uterus and bladder. The defect was closed with a continuous suture. The herniated bowel was viable, and the operation was completed without intestinal resection. She was discharged four days after surgery without complications. Laparoscopy is useful to diagnose bowel obstruction in selected patients and may also be used for definitive therapy. It is important to understand pelvic anatomy and consider an internal hernia of the pelvic cavity in females, in the differential diagnosis of bowel obstruction, especially those with a history of gynecological surgery.

  7. Stress response to laparoscopic liver resection

    PubMed Central

    Ueda, Kazuki; Turner, Patricia

    2004-01-01

    Background: The magnitude of the systemic response is proportional to the degree of surgical trauma. Much has been reported in the literature comparing metabolic and immune responses, analgesia use, or length of hospital stay between laparoscopic and open procedures. In particular, metabolic and immune responses are represented by measuring various chemical mediators as stress responses. Laparoscopic procedures are associated with reduced operative trauma compared with open procedures, resulting in lower systemic response. As a result, laparoscopic procedures are now well accepted for both benign and malignant processes. Laparoscopic liver resection, specifically, is employed for symptomatic and some malignant tumors, following improvements in diagnostic accuracy, laparoscopic devices, and techniques. However, laparoscopic liver resection is still controversial in malignant disease because of complex anatomy, the technical difficulty of the procedure, and questionable indications. There are few reports describing the stress responses associated with laparoscopic liver resection, even though many studies reviewing stress responses have been performed recently in both humans and animal models comparing laparoscopic to conventional open surgery. Although this review examines stress response after laparoscopic liver resection in both an animal and human clinical model, further controlled randomized studies with additional investigations of immunologic parameters are needed to demonstrate the consequences of either minimally invasive surgery or open procedures on perioperative or postoperative stress responses for laparoscopic liver resection. PMID:18333082

  8. Interfractional Variations in the Setup of Pelvic Bony Anatomy and Soft Tissue, and Their Implications on the Delivery of Proton Therapy for Localized Prostate Cancer

    SciTech Connect

    Trofimov, Alexei; Nguyen, Paul L.; Efstathiou, Jason A.; Wang, Yi; Lu, Hsiao-Ming; Engelsman, Martijn; Merrick, Scott; Cheng, Chee-Wai; Wong, James R.; Zietman, Anthony L.

    2011-07-01

    Purpose: To quantify daily variations in the anatomy of patients undergoing radiation therapy for prostate carcinoma, to estimate their effect on dose distribution, and to evaluate the effectiveness of current standard planning and setup approaches employed in proton therapy. Methods: We used series of computed tomography data, which included the pretreatment scan, and between 21 and 43 in-room scans acquired on different treatment days, from 10 patients treated with intensity-modulated radiation therapy at Morristown Memorial Hospital. Variations in femur rotation angles, thickness of subcutaneous adipose tissue, and physical depth to the distal surface of the prostate for lateral beam arrangement were recorded. Proton dose distributions were planned with the standard approach. Daily variations in the location of the prescription isodose were evaluated. Results: In all 10 datasets, substantial variation was observed in the lateral tissue thickness (standard deviation of 1.7-3.6 mm for individual patients, variations of >5 mm from the planning computed tomography observed in all series), and femur rotation angle (standard deviation between 1.3{sup o} and 4.8{sup o}, with the maximum excursion exceeding 10{sup o} in 6 of 10 datasets). Shifts in the position of treated volume (98% isodose) were correlated with the variations in the lateral tissue thickness. Conclusions: Analysis suggests that, combined with image-guided setup verification, the range compensator expansion technique prevents loss of dose to target from femur rotation and soft-tissue deformation, in the majority of cases. Anatomic changes coupled with the uncertainties of particle penetration in tissue restrict possibilities for margin reduction in proton therapy of prostate cancer.

  9. Chronic Pelvic Pain

    MedlinePlus

    ... Events Advocacy For Patients About ACOG Chronic Pelvic Pain Home For Patients Search FAQs Chronic Pelvic Pain ... Pain FAQ099, August 2011 PDF Format Chronic Pelvic Pain Gynecologic Problems What is chronic pelvic pain? What ...

  10. Effect of Letrozole on endometriosis-related pelvic pain

    PubMed Central

    Almassinokiani, Fariba; Almasi, Alireza; Akbari, Peyman; Saberifard, Mahboubeh

    2014-01-01

    Background: To determine the role of Letrozole, an aromatase inhibitor, in the treatment of endometriotic pain. Methods: In this prospective, randomized, controlled clinical trial in minimally invasive surgery research center, 51 women with pelvic endometriosis and endometriotic pain (dyspareunia, dysmenorrhea, pelvic pain) score of 5 or more (for at least one of these endometriotic pain), after laparoscopic diagnosis and conservative laparoscopic surgery were treated with either Letrozole plus OCP (n=25) or only OCP (n=26) for 4 months continuously. Results: Using VAS test, the score of dyspareunia, dysmenorrhea and pelvic pain 4 months after the laparoscopic surgery declined significantly in both groups but the difference between results of the two groups was not significant. Conclusion: Both treatment modalities showed comparable effectiveness in the treatment of pains related to endometriosis and in comparison with OCP, Letrozole did not affect the outcome. PMID:25664308

  11. Larynx Anatomy

    MedlinePlus

    ... hyphen, e.g. -historical Searches are case-insensitive Larynx Anatomy Add to My Pictures View /Download : Small: ... 1350x1200 View Download Large: 2700x2400 View Download Title: Larynx Anatomy Description: Anatomy of the larynx; drawing shows ...

  12. Vulva Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Vulva Anatomy Add to My Pictures View /Download : Small: 720x634 ... View Download Large: 3000x2640 View Download Title: Vulva Anatomy Description: Anatomy of the vulva; drawing shows the ...

  13. Hand Anatomy

    MedlinePlus

    ... Home Anatomy Bones Joints Muscles Nerves Vessels Tendons Anatomy The upper extremity is a term used to ... of the parts together. Learn more about the anatomy of the upper extremity using the links in ...

  14. Pharynx Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Pharynx Anatomy Add to My Pictures View /Download : Small: 720x576 ... View Download Large: 3000x2400 View Download Title: Pharynx Anatomy Description: Anatomy of the pharynx; drawing shows the ...

  15. Pelvic Pain

    MedlinePlus

    Pelvic pain occurs mostly in the lower abdomen area. The pain might be steady, or it might come and go. If the pain is severe, it might get in the way ... re a woman, you might feel a dull pain during your period. It could also happen during ...

  16. [Laparoscopic adrenalectomy].

    PubMed

    Fariña Pérez, L A

    2006-05-01

    Laparoscopic extirpation of the suprarenal gland is considered the 'gold standard' of surgery for benign conditions, but its indication in suprarenal cancer is still controversial. In this article, we review the pros and cons of the laparoscopic approach in the different disorders that affect the adrenal gland, pheochromocytoma, cancer, partial and bilateral adrenalectomy, etc.

  17. Multimodal nociceptive mechanisms underlying chronic pelvic pain

    PubMed Central

    HELLMAN, Kevin M.; PATANWALA, Insiyyah Y.; POZOLO, Kristen E.; TU, Frank F.

    2015-01-01

    Objective To evaluate candidate mechanisms underlying the pelvic floor dysfunction in women with chronic pelvic pain and/or painful bladder syndrome/interstitial cystitis. Notably, prior studies have not consistently controlled for potential confounding by psychological or anatomical factors. Study Design As part of a larger study on pelvic floor pain dysfunction and bladder pain sensitivity, we compared a measure of mechanical pain sensitivity, pressure pain thresholds, between women with pelvic pain and pain-free controls. We also assessed a novel pain measure using degree and duration of post-exam pain aftersensation, and conducted structural and functional assessments of the pelvic floor to account for any potential confounding. Phenotypic specificity of pelvic floor measures was assessed with receiver-operator characteristic curves adjusted for prevalence. Results A total of 23 women with chronic pelvic pain, 23 painful bladder syndrome, and 42 pain-free controls completed the study. Women with chronic pelvic pain or painful bladder syndrome exhibited enhanced pain sensitivity with lower pressure pain thresholds (1.18 [interquartile range: 0.87–1.41] kg/cm2) than pain-free participants (1.48 [1.11–1.76] kg/cm2; p<0.001) and prolonged pain aftersensation (3.5 [0–9] vs 0 [0–1] minutes; p< 0.001). Although genital hiatus (p<0.01) was wider in women with chronic pelvic pain there were no consistently observed group differences in pelvic floor anatomy, muscle tone or strength. The combination of pressure pain thresholds and aftersensation duration correlated with severity of pelvic floor tenderness (R2 =41–51, p’s< 0.01). Even after adjustment for prevalence, the combined metrics discriminated pain-free controls from women with chronic pelvic pain or painful bladder syndrome (area under the curve=0.87). Conclusion Both experimental assessment of pelvic floor pain thresholds and measurement of sustained pain are independently associated with pelvic pain

  18. Primate pelvic anatomy and implications for birth.

    PubMed

    Trevathan, Wenda

    2015-03-05

    The pelvis performs two major functions for terrestrial mammals. It provides somewhat rigid support for muscles engaged in locomotion and, for females, it serves as the birth canal. The result for many species, and especially for encephalized primates, is an 'obstetric dilemma' whereby the neonate often has to negotiate a tight squeeze in order to be born. On top of what was probably a baseline of challenging birth, locomotor changes in the evolution of bipedalism in the human lineage resulted in an even more complex birth process. Negotiation of the bipedal pelvis requires a series of rotations, the end of which has the infant emerging from the birth canal facing the opposite direction from the mother. This pattern, strikingly different from what is typically seen in monkeys and apes, places a premium on having assistance at delivery. Recently reported observations of births in monkeys and apes are used to compare the process in human and non-human primates, highlighting similarities and differences. These include presentation (face, occiput anterior or posterior), internal and external rotation, use of the hands by mothers and infants, reliance on assistance, and the developmental state of the neonate.

  19. Primate pelvic anatomy and implications for birth

    PubMed Central

    Trevathan, Wenda

    2015-01-01

    The pelvis performs two major functions for terrestrial mammals. It provides somewhat rigid support for muscles engaged in locomotion and, for females, it serves as the birth canal. The result for many species, and especially for encephalized primates, is an ‘obstetric dilemma’ whereby the neonate often has to negotiate a tight squeeze in order to be born. On top of what was probably a baseline of challenging birth, locomotor changes in the evolution of bipedalism in the human lineage resulted in an even more complex birth process. Negotiation of the bipedal pelvis requires a series of rotations, the end of which has the infant emerging from the birth canal facing the opposite direction from the mother. This pattern, strikingly different from what is typically seen in monkeys and apes, places a premium on having assistance at delivery. Recently reported observations of births in monkeys and apes are used to compare the process in human and non-human primates, highlighting similarities and differences. These include presentation (face, occiput anterior or posterior), internal and external rotation, use of the hands by mothers and infants, reliance on assistance, and the developmental state of the neonate. PMID:25602069

  20. Pelvic Floor Disorders

    MedlinePlus

    ... NICHD Research Information Clinical Trials Resources and Publications Pelvic Floor Disorders: Condition Information Skip sharing on social media links Share this: Page Content What is the pelvic floor? The term "pelvic floor" refers to the group ...

  1. Pelvic Organ Prolapse

    MedlinePlus

    ... occurs when the tissue and muscles of the pelvic floor no longer support the pelvic organs resulting in ... organ prolapse. Supporting muscles and tissue of the pelvic floor may become torn or stretched because of labor ...

  2. Laparoscopic Surgery

    MedlinePlus

    ... surgeon’s perspective, laparoscopic surgery may allow for easier dissection of abdominal scar tissue (adhesions), less surgical trauma, ... on Facebook About ACG ACG Store ACG Patient Education & Resource Center Home GI Health and Disease Recursos ...

  3. Eye Anatomy

    MedlinePlus

    ... News About Us Donate In This Section Eye Anatomy en Español email Send this article to a ... You at Risk For Glaucoma? Childhood Glaucoma Eye Anatomy Five Common Glaucoma Tests Glaucoma Facts and Stats ...

  4. Tooth anatomy

    MedlinePlus

    ... page: //medlineplus.gov/ency/article/002214.htm Tooth anatomy To use the sharing features on this page, ... upper jawbone is called the maxilla. Images Tooth anatomy References Lingen MW. Head and neck. In: Kumar ...

  5. Laparoscopic removal of an intrauterine device from the sigmoid colon

    PubMed Central

    Şanlıkan, Fatih; Arslan, Oğuz; Avcı, Muhittin Eftal; Göçmen, Ahmet

    2015-01-01

    Uterine wall perforation which is commonly seen through the posterior wall of the uterus is the most serious complication of an intrauterine device (IUD). We present a case of laparoscopic removal of an IUD from the sigmoid colon in a 31-years-old female who was admitted to hospital with a history of pelvic pain and abnormal vaginal bleeding for one month. The dislocated IUD was removed from the sigmoid colon of laparoscopic intervention without any complications. In conclusion, the treatment modality for the removal of a dislocated IUD is possible by laparoscopic surgery in selected patients where the dislocated IUD is accessible. PMID:25878646

  6. Anatomy atlases.

    PubMed

    Rosse, C

    1999-01-01

    Anatomy atlases are unlike other knowledge sources in the health sciences in that they communicate knowledge through annotated images without the support of narrative text. An analysis of the knowledge component represented by images and the history of anatomy atlases suggest some distinctions that should be made between atlas and textbook illustrations. Textbook and atlas should synergistically promote the generation of a mental model of anatomy. The objective of such a model is to support anatomical reasoning and thereby replace memorization of anatomical facts. Criteria are suggested for selecting anatomy texts and atlases that complement one another, and the advantages and disadvantages of hard copy and computer-based anatomy atlases are considered.

  7. Pelvic tuberculous granuloma successfully treated with laparoscopy to preserve fertility: a case report and review of the published work.

    PubMed

    Nakahara, Tatsuo; Iwase, Akira; Mori, Masahiko; Kondo, Mika; Goto, Maki; Kikkawa, Fumitaka

    2014-06-01

    Tuberculous granuloma must be considered in the differential diagnosis of pelvic masses in women of reproductive age because the major sequela of pelvic tuberculosis is infertility; however, currently there is very little information about its fertility-preserving treatment. We report the case of a woman with a history of tuberculous peritonitis who referred to our hospital for evaluation of an adnexal mass and primary infertility. The patient underwent excision of pelvic tuberculous granuloma with fertility-preserving laparoscopic surgery. We resected as much of the tuberculous granuloma as possible using the laparoscopic technique without causing damage to the uterus or ovaries. In particular, we report for the first time in the published work the laparoscopic removal of tuberculous granuloma without causing damage to the uterus or ovaries. Our experience from this case suggests that laparoscopic diagnosis and treatment of tuberculous granuloma is a feasible procedure in a patient who wants to conceive.

  8. A novel ultrasound based approach for lesion segmentation and its applications in gynecological laparoscopic surgery.

    PubMed

    Gong, Xue-Hao; Lu, Jun; Liu, Jin; Deng, Ying-Yuan; Liu, Wei-Zong; Huang, Xian; Pirbhulal, Sandeep; Yu, Zhi-Ying; Wu, Wan-Qing

    2015-12-01

    Laparoscopic ultrasound (LUS) has been widely utilized as a surgical aide in general, urological, and gynecological applications. Our study summarizes the clinical applications of laparoscopic ultrasonography in laparoscopic gynecologic surgery. Retrospective analyses were performed on 42 women subjects using laparoscopic surgery during laparoscopic extirpation and excision of gynecological tumors in our hospital from August 2011 to August 2013. Specifically, the Esaote 7.5 × 10 MHz laparoscopic transducer was used to detect small residual lesions, as well as to assess, locate and guide in removing the lesions during laparoscopic operations. The findings of LUS were compared with those of preoperative trans-vaginal ultrasound, postoperative, and pathohistological examinations. In addition, a novel method for lesion segmentation was proposed in order to facilitate the laparoscopic gynecologic surgery. In our experiment, laparoscopic operation was performed using a higher frequency and more close to pelvic organs via laparoscopic access. LUS facilitates the ability of gynaecologists to find small residual lesions under laparoscopic visualization and their accurate diagnosis. LUS also helps to locate residual lesions precisely and provides guidance for the removal of residual tumor and eliminate its recurrence effectively. Our experiment provides a safer and more valuable assistance for clinical applications in laparoscopic gynecological surgery that are superior to trans-abdominal ultrasound and trans-vaginal ultrasound.

  9. Integer anatomy

    SciTech Connect

    Doolittle, R.

    1994-11-15

    The title integer anatomy is intended to convey the idea of a systematic method for displaying the prime decomposition of the integers. Just as the biological study of anatomy does not teach us all things about behavior of species neither would we expect to learn everything about the number theory from a study of its anatomy. But, some number-theoretic theorems are illustrated by inspection of integer anatomy, which tend to validate the underlying structure and the form as developed and displayed in this treatise. The first statement to be made in this development is: the way structure of the natural numbers is displayed depends upon the allowed operations.

  10. Role for laparoscopic adrenalectomy in patients with Cushing's syndrome.

    PubMed

    Young, William F; Thompson, Geoffrey B

    2007-11-01

    Laparoscopic adrenalectomy is one of the most clinically important advances in the past 2 decades for the treatment of adrenal disorders. When compared to open adrenalectomy, laparoscopic adrenalectomy is equally safe, effective, and curative; it is more successful in shortening hospitalization and convalescence and has less long-term morbidity. The laparoscopic approach to the adrenal is the procedure of choice for the surgical management of cortisol-producing adenomas and for patients with corticotropin (ACTH) dependent Cushing's syndrome for whom surgery failed to remove the source of ACTH. The keys to successful laparoscopic adrenalectomy are appropriate patient selection, knowledge of anatomy, delicate tissue handling, meticulous hemostasis, and experience with the technique of laparoscopic adrenalectomy.

  11. Surgical management of urinary stones with abnormal kidney anatomy.

    PubMed

    Ergin, Giray; Kirac, Mustafa; Unsal, Ali; Kopru, Burak; Yordam, Mustafa; Biri, Hasan

    2017-04-01

    In spite of the fact that urologic surgical techniques used by urologists are becoming more and more minimally invasive and easier because of developing technologies, surgical approaches for the urinary stones in kidneys with abnormal anatomy are still confusing. The objective of this article is to determine the treatment options in these kidneys. For this purpose, between 2005 and 2015, we retrospectively evaluated patients operated for urolithiasis with various congenital renal anomalies in five referral urology clinics in our country. Of the 178 patients (110 male, 60 female), 96 had horseshoe kidneys, 42 had pelvic ectopic kidneys (PEKs), and 40 had isolated rotation anomalies (IRAs) of the kidney. We evaluated the patients for stone-free rate (SFR), mean operation time, mean hospitalization time, and complication rate. In horseshoe kidney, SFRs for retrograde intrarenal surgery (RIRS) and percutaneous nephrolithotomy (PNL) groups were 72.2% and 90%, respectively. In PEKs, these rates were 83.6% and 100% for RIRS and laparoscopic pyelolithotomy, respectively. SFRs in kidneys with IRA were 75% for RIRS and 83.3% for PNL. The mean operation time for RIRS and PNL groups in horseshoe kidney was 40.5±11.2 minutes and 74.5±19.3 minutes, respectively. In PEKs, these times were 52.1±19.3 minutes and 53.1±24.3 minutes for RIRS and laparoscopic pyelolithotomy, respectively. Mean operation time in kidneys with IRA was 48.7±14.4 minutes for RIRS and 53.2±11.3 minutes for PNL. Mean hospitalization times for RIRS and PNL groups in horseshoe kidneys were 1.4±0.7 days and 2.2±1.4 days, respectively. In PEKs, these times were 2.7±1.8 days and 1.9±0.4 days for RIRS and laparoscopic pyelolithotomy, respectively. Mean operation time in kidneys with IRA was 1.5±0.9 days for RIRS and 1.8±0.6 days for PNL. The results of our study showed that RIRS could be used in all of types of abnormal kidneys with small- and medium-sized renal calculi safely and satisfactorily.

  12. Pelvic Support Problems

    MedlinePlus

    The pelvic floor is a group of muscles and other tissues that form a sling or hammock across the pelvis. ... place so that they can work properly. The pelvic floor can become weak or be injured. The main ...

  13. Pelvic Organ Prolapse

    MedlinePlus

    ... and layers of connective tissue, which are called fascia, become weakened, stretched, or are torn the pelvic ... delivery) can cause injury to the muscles or fascia of the pelvic floor. The increased pressure of ...

  14. Neuroanatomy of the female abdominopelvic region: A review with application to pelvic pain syndromes.

    PubMed

    Shoja, Mohammadali M; Sharma, Amit; Mirzayan, Nadine; Groat, Chris; Watanabe, Koichi; Loukas, Marios; Tubbs, R Shane

    2013-01-01

    Pelvic pain can be a life altering disease. Multiple pathologies can affect this region resulting in neurologic issues. Therefore, a thorough understanding of the nerve supply to this region is important for the clinician who treats such patients. The current review outlines the anatomy of the nervous system of the abdominopelvic region with special attention to this anatomy in the female.

  15. Pelvic Inflammatory Disease (PID)

    MedlinePlus

    Pelvic Inflammatory Disease (PID) - CDC Fact Sheet Untreated sexually transmitted diseases (STDs) can cause pelvic inflammatory disease (PID), a ... tubal blockage; •• Ectopic pregnancy (pregnancy outside the womb); •• Infertility (inability to get pregnant); •• Long-term pelvic/abdominal ...

  16. Laparoscopic approach to intrapelvic nerve entrapments

    PubMed Central

    Lemos, Nucelio; Possover, Marc

    2015-01-01

    It is long known that a large portion of the lumbosacral plexus is located intra-abdominally, in the retroperitoneal space. However, most of literature descriptions of lesions on this plexus refer to its extra-abdominal parts whereas its intra-abdominal portions are often neglected. The objective of this review article is to describe the laparoscopic anatomy of intrapelvic nerve bundles, as well as the findings and advances already achieved by Neuropelveology practitioners. PMID:27011825

  17. Hematocele After Laparoscopic Appendectomy

    PubMed Central

    Bhullar, Jasneet Singh; Subhas, Gokulakrishna; Mittal, Vijay K.

    2012-01-01

    Background: Laparoscopic appendectomy is one of the most common laparoscopic surgeries performed. We report an unusual complication of hematocele after laparoscopic appendectomy. Case Description: A 48-y-old male presented with swelling and discomfort in his right scrotum 11 d after he underwent laparoscopic appendectomy for acute appendicitis. Before the surgery, he had no scrotal swelling or inguinal hernia. PMID:23484582

  18. Clinical anatomy of the subserous layer: An amalgamation of gross and clinical anatomy.

    PubMed

    Yabuki, Yoshihiko

    2016-05-01

    The 1998 edition of Terminologia Anatomica introduced some currently used clinical anatomical terms for the pelvic connective tissue or subserous layer. These innovations persuaded the present author to consider a format in which the clinical anatomical terms could be reconciled with those of gross anatomy and incorporated into a single anatomical glossary without contradiction or ambiguity. Specific studies on the subserous layer were undertaken on 79 Japanese women who had undergone surgery for uterine cervical cancer, and on 26 female cadavers that were dissected, 17 being formalin-fixed and 9 fresh. The results were as follows: (a) the subserous layer could be segmentalized by surgical dissection in the perpendicular, horizontal and sagittal planes; (b) the segmentalized subserous layer corresponded to 12 cubes, or ligaments, of minimal dimension that enabled the pelvic organs to be extirpated; (c) each ligament had a three-dimensional (3D) structure comprising craniocaudal, mediolateral, and dorsoventral directions vis-á-vis the pelvic axis; (d) these 3D-structured ligaments were encoded morphologically in order of decreasing length; and (e) using these codes, all the surgical procedures for 19th century to present-day radical hysterectomy could be expressed symbolically. The establishment of clinical anatomical terms, represented symbolically through coding as demonstrated in this article, could provide common ground for amalgamating clinical anatomy with gross anatomy. Consequently, terms in clinical anatomy and gross anatomy could be reconciled and compiled into a single anatomical glossary.

  19. Robotic Laparoscopic Pyeloplasty

    PubMed Central

    Mitre, Anuar I.; Hubert, Nicolas; Egrot, Christophe; Hubert, Jacques

    2014-01-01

    Background and Objectives: We aimed to assess the feasibility and outcomes of complex ureteropelvic junction obstruction cases submitted to robotic-assisted laparoscopic pyeloplasty. Methods: The records of 131 consecutive patients who underwent robotic-assisted laparoscopic pyeloplasty were reviewed. Of this initial population of cases, 17 were considered complex, consisting of either atypical anatomy (horseshoe kidneys in 3 patients) or previous ureteropelvic junction obstruction management (14 patients). The patients were divided into 2 groups: primary pyeloplasty (group 1) and complex cases (group 2). Results: The mean operative time was 117.3 ± 33.5 minutes in group 1 and 153.5 ± 31.1 minutes in group 2 (P = .002). The median hospital stay was 5.19 ± 1.66 days in group 1 and 5.90 ± 2.33 days in group 2 (P = .326). The surgical findings included 53 crossing vessels in group 1 and 5 in group 2. One patient in group 1 required conversion to open surgery because of technical difficulties. One patient in group 2, with a history of hemorrhagic rectocolitis, presented with peritonitis postoperatively due to a small colonic injury. A secondary procedure was performed after the patient had an uneventful recovery. At 3 months, significant improvement (clinical and radiologic) was present in 93% of cases in group 1 and 88.2% in group 2. At 1 year, all patients in group 2 showed satisfactory results. At a late follow-up visit, 1 patient in group 1 presented with a recurrent obstruction. Conclusions: Robotic pyeloplasty appear to be feasible and effective, showing a consistent success rate even in complex situations. Particular care should be observed during the colon dissection in patients with previous colonic pathology. PMID:24680152

  20. A review of functional pelvic floor imaging modalities and their effectiveness.

    PubMed

    Ahmad, Aminah N; Hainsworth, Alison; Williams, Andrew B; Schizas, Alexis M P

    2015-01-01

    The anatomy of the pelvic floor is complex and clinical examination alone is often insufficient to diagnose and assess pathology. With a greater understanding of pelvic floor dysfunction and treatment options, imaging is becoming increasingly common. This review compares three imaging techniques. Ultrasound has the potential for dynamic assessment of the entire pelvic floor. Magnetic resonance imaging is able to rapidly image the entire pelvic floor but it is expensive and tends to underestimate pathology. Dynamic defaecating proctography or cystocolpoproctography is the current gold standard for posterior compartment imaging but requires opacification of the bladder to provide a global view.

  1. Facial anatomy.

    PubMed

    Marur, Tania; Tuna, Yakup; Demirci, Selman

    2014-01-01

    Dermatologic problems of the face affect both function and aesthetics, which are based on complex anatomical features. Treating dermatologic problems while preserving the aesthetics and functions of the face requires knowledge of normal anatomy. When performing successfully invasive procedures of the face, it is essential to understand its underlying topographic anatomy. This chapter presents the anatomy of the facial musculature and neurovascular structures in a systematic way with some clinically important aspects. We describe the attachments of the mimetic and masticatory muscles and emphasize their functions and nerve supply. We highlight clinically relevant facial topographic anatomy by explaining the course and location of the sensory and motor nerves of the face and facial vasculature with their relations. Additionally, this chapter reviews the recent nomenclature of the branching pattern of the facial artery.

  2. Physical examination of the female internal and external genitalia with and without pelvic organ prolapse: A review.

    PubMed

    Pahwa, Avita K; Siegelman, Evan S; Arya, Lily A

    2015-04-01

    Pelvic organ prolapse, a herniation of pelvic organs through the vagina, is a common condition in older women. Pelvic organ prolapse distorts vaginal anatomy making pelvic examination difficult. A clinician must accurately identify anatomic landmarks both in women presenting with symptoms of prolapse and in women noted to have coincidental prolapse during routine gynecologic examination. We present a systematic approach to the female pelvic examination including anatomic landmarks of the external genitalia, vagina, and uterus in women with normal support as well as changes that occur with pelvic organ prolapse. Knowledge and awareness of normal anatomic landmarks will improve a clinician's ability to identify defects in pelvic support and allow for better diagnosis and treatment of pelvic organ prolapse.

  3. Sexual selection targets cetacean pelvic bones

    PubMed Central

    Dines, J. P.; Otárola-Castillo, E.; Ralph, P.; Alas, J.; Daley, T.; Smith, A. D.; Dean, M. D.

    2014-01-01

    Male genitalia evolve rapidly, probably as a result of sexual selection. Whether this pattern extends to the internal infrastructure that influences genital movements remains unknown. Cetaceans (whales and dolphins) offer a unique opportunity to test this hypothesis: since evolving from land-dwelling ancestors, they lost external hind limbs and evolved a highly reduced pelvis which seems to serve no other function except to anchor muscles that maneuver the penis. Here we create a novel morphometric pipeline to analyze the size and shape evolution of pelvic bones from 130 individuals (29 species) in the context of inferred mating system. We present two main findings: 1) males from species with relatively intense sexual selection (inferred by relative testes size) have evolved relatively large penises and pelvic bones compared to their body size, and 2) pelvic bone shape diverges more quickly in species pairs that have diverged in inferred mating system. Neither pattern was observed in the anterior-most pair of vertebral ribs, which served as a negative control. This study provides evidence that sexual selection can affect internal anatomy that controls male genitalia. These important functions may explain why cetacean pelvic bones have not been lost through evolutionary time. PMID:25186496

  4. Sexual selection targets cetacean pelvic bones.

    PubMed

    Dines, James P; Otárola-Castillo, Erik; Ralph, Peter; Alas, Jesse; Daley, Timothy; Smith, Andrew D; Dean, Matthew D

    2014-11-01

    Male genitalia evolve rapidly, probably as a result of sexual selection. Whether this pattern extends to the internal infrastructure that influences genital movements remains unknown. Cetaceans (whales and dolphins) offer a unique opportunity to test this hypothesis: since evolving from land-dwelling ancestors, they lost external hind limbs and evolved a highly reduced pelvis that seems to serve no other function except to anchor muscles that maneuver the penis. Here, we create a novel morphometric pipeline to analyze the size and shape evolution of pelvic bones from 130 individuals (29 species) in the context of inferred mating system. We present two main findings: (1) males from species with relatively intense sexual selection (inferred by relative testes size) tend to evolve larger penises and pelvic bones compared to their body length, and (2) pelvic bone shape has diverged more in species pairs that have diverged in inferred mating system. Neither pattern was observed in the anterior-most pair of vertebral ribs, which served as a negative control. This study provides evidence that sexual selection can affect internal anatomy that controls male genitalia. These important functions may explain why cetacean pelvic bones have not been lost through evolutionary time.

  5. Magnetic resonance imaging of fetal pelvic cysts.

    PubMed

    Archontaki, Styliani; Vial, Yvan; Hanquinet, Sylviane; Meuli, Reto; Alamo, Leonor

    2016-12-01

    The detection of fetal anomalies has improved in the last years as a result of the generalization of ultrasound pregnancy screening exams. The presence of a cystic imaging in the fetal pelvis is a relatively common finding, which can correspond to a real congenital cystic lesion or result from the anomalous liquid accumulation in a whole pelvic organ, mainly the urinary bladder, the uterus, or the vagina. In selected cases with poor prognosis and/or inconclusive echographic findings, magnetic resonance may bring additional information in terms of the characterization, anatomical location, and real extension of the pathology. This pictorial essay describes the normal pelvic fetal anatomy, as well as the most common pelvic cysts. It also describes the causes of an anomalous distension of the whole pelvic organs detected in utero, with emphasis on prenatal magnetic resonance imaging exams. Moreover, it proposes practical teaching points to reduce the differential diagnosis of these lesions based on the sex of the fetus, the division of the pelvis in anatomical spaces, and the imaging findings of the pathology. Finally, it discusses the real utility of complementary MRI.

  6. Myofascial pelvic pain.

    PubMed

    Spitznagle, Theresa Monaco; Robinson, Caitlin McCurdy

    2014-09-01

    Individuals with pelvic pain commonly present with complaints of pain located anywhere below the umbilicus radiating to the top of their thighs or genital region. The somatovisceral convergence that occurs within the pelvic region exemplifies why examination of not only the organs but also the muscles, connective tissues (fascia), and neurologic input to the region should be performed for women with pelvic pain. The susceptibility of the pelvic floor musculature to the development of myofascial pain has been attributed to unique functional demands of this muscle. Conservative interventions should be considered to address the impairments found on physical examination.

  7. The learning curves of robotic and three-dimensional laparoscopic surgery in cervical cancer

    PubMed Central

    Li, Xue-Lian; Du, Dan-Feng; Jiang, Hua

    2016-01-01

    BACKGROUND: The 3D laparoscopy systems and robotic systems have been introduced into clinical practice for a few years. But the comparison of robotic and 3D laparoscopic gynecologic surgery is still needed. OBJECTIVE: To retrospectively compare the learning curves of robotic and 3D laparoscopic hysterectomy and pelvic lymphadenectomy in cervical cancer. STUDY DESIGN: The operational duration, blood loss, peritoneal drainage of first 24 hours after operation, total hospitalization days, hospitalization days after operation, lymph nodes collected, learning curves and cost of robotic and 3D laparoscopic hysterectomy and pelvic lymphadenectomy in cervical cancer performed by one experienced surgeon were studied. RESULTS: There was one surgeon who performed 37 cases of robotic and 24 cases of 3D laparoscopic hysterectomy and pelvic lymphadenectomy, and the turning point of learning curves was case 13th and case 10th. The differences of duration of operation, blood loss, peritoneal drainage of first 24 hours after operation, total hospitalization days, hospitalization days after operation, lymph nodes collected and perioperative complications were not statistically significant. But the cost of each robotic operation was higher than 3D operation. CONCLUSIONS: The turning point of the learning curve of 3D laparoscopic hysterectomy and pelvic lymphadenectomy is earlier than that of robotic sugery in patients with cervical cancer, and there is no obvious benefit from robotic surgery than 3D surgery in the terms of short-term medical index and hospitalization cost. PMID:27994668

  8. Chronic Pelvic Pain in Women

    MedlinePlus

    Chronic pelvic pain in women Overview By Mayo Clinic Staff Chronic pelvic pain is pain in the area below your bellybutton ... your hips that lasts six months or longer. Chronic pelvic pain can have multiple causes. It can be a ...

  9. Open versus laparoscopic appendectomy. A prospective randomized comparison.

    PubMed Central

    Martin, L C; Puente, I; Sosa, J L; Bassin, A; Breslaw, R; McKenney, M G; Ginzburg, E; Sleeman, D

    1995-01-01

    OBJECTIVE: The authors compare open and laparoscopic appendectomy in a randomized fashion with regard to length of operation, complications, hospital stay, and recovery time. METHODS: Adult patients (older than 14 years of age) with the diagnosis of acute appendicitis were randomized to either open or laparoscopic appendectomy over a 9-month period. All patients received preoperative antibiotics. The operative time was calculated as beginning with the incision and ending when the wound was fully closed. Patients that were converted from laparoscopic to open appendectomy were considered a separate group. Return to normal activity and work were determined by questioning during postoperative clinic, telephone, or mailed questionnaire. RESULTS: There was a total of 169 patients randomized, 88 to the open and 81 to the laparoscopic group. The groups were similar demographically. Of the 81 laparoscopic patients, 13 (16%) were converted to open. In the open group, 70 patients (79.5%) had acute appendicitis and 21 (23.9%) had perforative appendicitis. In the laparoscopic group, 62 patients (76.5%) had acute appendicitis and 10 (12.3%) had perforative appendicitis. There was no statistical difference in the return to activity or work between the laparoscopic and open groups. The operative time was significantly longer in the laparoscopic group (102.2 minutes vs. 81.7 minutes, p < 0.01). The hospital stay of 2.2 days in the laparoscopic group and 4.3 days in the open group was statistically (p = 0.007). There was no difference in the hospital stay for those with acute appendicitis (1.89 days vs. 2.61 days, p = 0.067) compared with those with a normal appendix but with pelvic inflammatory disease (1.1 days vs. 2.3 days, p = 0.11). There was a significant difference in patients with perforative appendicitis (1.5 days vs. 9.5 days, p < 0.01). The hospital cost for patients having laparoscopic appendectomy was $6077 and for an open appendectomy $7227 (p = 0.164). There were no

  10. Hormonal contraception and pelvic inflammatory disease.

    PubMed

    Henry-Suchet, J

    1997-12-01

    Estrogen-progestogen contraception (OC) is significantly associated with a high prevalence of Chlamydia trachomatis in the lower genital tracts of young women. In contrast, pelvic inflammatory disease is less frequent and is associated with milder pelvic lesions in OC users than in non-users. A recent study suggests that OC use can be associated with silent endometritis and salpingitis. The usual clinical, biological and laparoscopic signs of acute and chronic pelvic inflammatory disease are described. As shown tby several cost-benefit analyses, C. trachomatis detection in family planning centers is cost-effective and the eradication of bacteria is obtained in 90% of cases by a new treatment: azithromycin (1 g for 1 day). Although the data clearly show that C. trachomatis screening is cost-effective, selection of the diagnostic laboratory tests used in such screening programs should be carefully evaluated relative to cost, feasibility, specificity and sensitivity, and should be adapted to the presumed prevalence in screened populations. A systematic screening is indicated in populations susceptible to a prevalence of 5% or more.

  11. Single-session laparoscopic cystectomy and nephroureterectomy

    PubMed Central

    Chłosta, Piotr; Myślak, Marek; Herlinger, Grzegorz; Dobroński, Piotr; Kryst, Piotr; Drewa, Tomasz

    2012-01-01

    Patients with high grade and/or muscle invasive bladder cancer and with concomitant diseases of the upper urinary tract, e.g. urothelial tumors (transitional cell carcinoma – TCC) or afunctional hydronephrotic kidneys, may be candidates for simultaneous cystectomy and nephroureterectomy. Although the progress in laparoscopic techniques made these procedures feasible and safe, they are still technically demanding so only experienced surgeons can perform them. The aim of the study is to report our experience with laparoscopic simultaneous en bloc resection of the urinary bladder together with unilateral or bilateral nephroureterectomy in patients with TCC. Our material consists of three cases operated on in three centers between 2002 and 2011. After having completed bilateral (1 case) or unilateral (2 cases) nephroureterectomy, we performed radical cystectomy with pelvic lymph node dissection. All the specimens, including the kidneys, ureters, bladder, and reproductive organs in the female, were collected in endobags and were retrieved en bloc using hypogastric incision in the male patient and the vaginal route in the female patients. The demographic and perioperative information was collected and analyzed. All procedures were completed laparoscopically without the need of conversion to open surgery. No major intra- or postoperative complications were observed. Only 1 patient suffered from prolonged lymphatic leakage. From our experience we can conclude that single-session laparoscopic cystectomy and nephroureterectomy are technically feasible and safe, and may be offered for the treatment of selected cases of TCC of the urinary tract. PMID:23837100

  12. 257 Incidental Appendectomies During Total Laparoscopic Hysterectomy

    PubMed Central

    Fisher, Deidre T.; O'Holleran, Michael S.

    2007-01-01

    Objective: This retrospective observational report analyzes the demographics, blood loss, length of surgical duration, number of days in the hospital, and complications for 821 consecutive patients undergoing total laparoscopic hysterectomy over a 11-year period stratified by incidental appendectomy. Methods: A retrospective chart abstraction was performed. ANOVA and chi-square tests were performed with significance preset at P<0.05. Results: Of 821 consecutive patients undergoing total laparoscopic hysterectomy, 257 underwent elective appendectomy with the ultrasonic scalpel, either as part of their staging, treatment for pelvic pain, or prophylaxis against appendicitis. Comparing the 2 groups, no difference existed in mean age of 50±10 years or mean BMI of 27.6±6.7. Both groups had a similar mean blood loss of 130 mL. Surgery took less time (137 vs 118 minutes, P<0.0012) and the hospital stay was shorter in the appendectomy group (1.5 vs 1.2, P<0.0001) possibly because it was performed incidentally in most cases. No complications were attributable to the appendectomy, and complication types and rates in both groups were similar. Though all appendicies appeared normal, pathology was documented in 9%, including 3 carcinoid tumors. Conclusions: Incidental appendectomy during total laparoscopic hysterectomy is not associated with significant risk and can be routinely offered to patients planning elective gynecologic laparoscopic procedures, as is standard for open procedures. PMID:18237505

  13. Laparoscopic Inguinal Hernia Repair

    MedlinePlus

    ... Some hernia repairs are performed using a small telescope known as a laparoscope. If your surgeon has ... in the abdominal wall (muscle) using small incisions, telescopes and a patch (mesh). Laparoscopic repair offers a ...

  14. Laparoscopic Adrenal Gland Removal

    MedlinePlus

    ... malignant. Laparoscopic Adrenal Gland Removal What are the Advantages of Laparoscopic Adrenal Gland Removal? In the past, ... of procedure and the patients overall condition. Common advantages are: Less postoperative pain Shorter hospital stay Quicker ...

  15. Laparoscopic Spine Surgery

    MedlinePlus

    ... Opportunities Exhibit Opportunities Sponsorship Opportunities Log In Laparoscopic Spine Surgery Patient Information from SAGES Download PDF Find a SAGES Surgeon Laparoscopic Spine Surgery Your spine surgeon has determined that you ...

  16. Pelvic Inflammatory Disease

    MedlinePlus

    ... Weström, L., Joesoef, R., Reynolds, G., Hagdu, A., Thompson, S.E. (1992). Pelvic inflammatory disease and fertility. A ... Weström, L., Joesoef, R., Reynolds, G., Hagdu, A., Thompson, S.E. (1992). Pelvic inflammatory disease and fertility. A ...

  17. Migraine in women with chronic pelvic pain with and without endometriosis

    PubMed Central

    Karp, Barbara Illowsky; Sinaii, Ninet; Nieman, Lynnette K.; Silberstein, Stephen D.; Stratton, Pamela

    2012-01-01

    Objective To examine the prevalence of migraine in women with chronic pelvic pain with and without endometriosis. Design Prospective study of headache, pelvic pain, and quality of life before laparoscopic surgery for pelvic pain. Endometriosis was diagnosed pathologically. Headaches were classified as migraine or non-migraine using International Headache Society criteria. Setting Clinical research hospital. Patient(s) 108 women in a clinical trial for chronic pelvic pain (NCT00001848). Intervention(s) Laparoscopy to diagnose endometriosis, assessment by neurologist to assess headaches. Main Outcome Measure(s) Prevalence of migraine and other headaches in women with chronic pelvic pain with or without endometriosis. Headache frequency, severity and relationship to pelvic pain and endometriosis. Result(s) Lifetime prevalence of definite or possible migraine was 67% of women with chronic pelvic pain. An additional 8% met criteria for possible migraine. Migraine was no more likely in women with endometriosis than those without. Women with the most severe headaches had a lower quality of life compared with those with pelvic pain alone. Conclusion(s) Migraine headache is common in women with chronic pelvic pain, regardless of endometriosis, and contributes to disability in those with both conditions. The strong association suggests a common pathophysiology. PMID:21145540

  18. A strong pelvic floor: how nurses can spread the word.

    PubMed

    Berzuk, Kelli

    2007-02-01

    The pelvic floor contains muscles that support continence, sexual functioning, childbirth and more. Yet, few people even know these muscles exist or how important they are to overall health and well-being. This article explains in detail the anatomy, functions and importance of the pelvic floor musculature (PFM) and how nurses can educate and empower women of all ages about its important role in many aspects of their health and well-being. Accompanying this article is a patient education page with specific instructions on how to exercise the PFM.

  19. Paraganglioma Anatomy

    MedlinePlus

    ... carotid artery. It may also form along nerve pathways in the head and neck and in other parts of the body. Topics/Categories: Anatomy -- Nervous System Type: Color, Illustration Source: National Cancer Institute Creator: Terese Winslow (Illustrator) AV Number: CDR739011 ...

  20. Heart Anatomy

    MedlinePlus

    ... español An Incredible Machine Bonus poster (PDF) The Human Heart Anatomy Blood The Conduction System The Coronary Arteries The Heart Valves The Heartbeat Vasculature of the Arm Vasculature of the Head Vasculature of the Leg Vasculature of the Torso ...

  1. Direct pelvic access percutaneous nephrolithotomy in management of ectopic kidney stone: a case report and literature review.

    PubMed

    Mehmet, Rifaioglu Murat; Rustu, Yalcinkaya Fatih; Hanefi, Bayarogullari; Mursel, Davarci; Fusun, Aydogan; Mehmet, Inci

    2013-01-01

    Percutaneous nephrolithotomy (PNL) is an effective procedure for the treatment of patients with large or complex stones. PNL is challenging in anomalous kidneys, certain patients, such as those with renal ectopia. It is unable to undergo PNL in conventional technique safely in these cases. We presented a case report of laparoscopic-assisted PNL via direct pelvic puncture in a pelvic kidney stone and discussed previous published literature. A 49-year-old man presented with right lower quadrant pain and hematuria. Intravenous pyelography and three-dimensional computerized tomography revealed an opaque 2.7 × 1.7 cm pelvis renalis stone in a right side ectopic pelvic kidney with grade III hydronephrosis. Laparoscopic-assisted tubeless PNL was performed to remove the calculus. Laparoscopic-assisted PNL as a minimally invasive therapy in ectopic kidney has many advantages. Our case showed that, in pelvic ectopic kidney with pelvic stones greater than 1.5 cm in size, laparoscopic-assisted PNL via direct pelvis puncture is a safe and effective technique.

  2. Lumbosacral Osteomyelitis and Discitis with Phlegmon Following Laparoscopic Sacral Colpopexy

    PubMed Central

    Scranton, Robert; Antosh, Danielle D; Simpson, Richard K

    2016-01-01

    Lumbosacral osteomyelitis and discitis are usually a result of hematogenous spread; rarely it can result from direct inoculation during a surgical procedure. Bacteria may also track along implanted devices to a different location. This is a rare complication seen from pelvic organ prolapse surgery with sacral colpopexy. A 67-year-old female developed increasing lower back pain four months following a laparoscopic sacral colpopexy. Imaging revealed lumbar 5-sacral 1 (L5-S1) osteomyelitis and discitis with associated phlegmon confirmed by percutaneous biopsy and culture. The patient was treated conservatively with antibiotics, but required laparoscopic removal of the pelvic and vaginal mesh followed by twelve weeks of intravenous antibiotics. The patient has experienced clinical improvement of her back pain. This is an uncommon complication of sacral colpopexy, but physicians must be vigilant and manage aggressively to avoid more serious complications and permanent deficit. PMID:27551651

  3. Evaluation of pelvic floor muscle strength before and after robotic-assisted radical prostatectomy and early outcomes on urinary continence.

    PubMed

    Manley, Lauren; Gibson, Luke; Papa, Nathan; Beharry, Bhawanie Koonj; Johnson, Liana; Lawrentschuk, Nathan; Bolton, Damien M

    2016-12-01

    The aim of the study was to evaluate the effect of pelvic floor muscle (PFM) assessment and training before and after robot-assisted laparoscopic radical prostatectomy (RARP) in improving PFM strength and urinary continence. We performed an analysis of a database of patients who underwent robot-assisted laparoscopic radical prostatectomy (RARP) performed by two urologists from 2011 to 2013. Pelvic floor muscle (PFM) activation and strength were graded by a trained pelvic floor physiotherapist. Patients were given an exercise program, grouped according to the strength of their pelvic floor as graded by assessment, to complete before and after surgery. PFM strength was recorded preoperatively, 4 days post-catheter removal and 4 weeks post-catheter removal. Continence was recorded at 4 weeks postop and was defined as the requirement of no continence aids. A total of 98 patients had RARP and a preoperative physiotherapy assessment plus postoperative appointments at around 1 and 4 weeks post-RARP. The majority of men improved their PFM strength regardless of preoperative strength with no significant predictors of postoperative strength found. Age was the only significant predictor of postoperative incontinence. In this pilot study, a majority of patients increased their pelvic floor strength with time. Pelvic floor physiotherapy is an important modifiable patient factor, which does have an impact in improving patients' urinary continence by strengthening the pelvic floor muscles. Patient age influences response to pelvic floor physiotherapy.

  4. Preoperative, intraoperative and postoperative risk factors for anastomotic leakage after laparoscopic low anterior resection with double stapling technique anastomosis

    PubMed Central

    Kawada, Kenji; Sakai, Yoshiharu

    2016-01-01

    Anastomotic leakage (AL) is one of the most devastating complications after rectal cancer surgery. The double stapling technique has greatly facilitated intestinal reconstruction especially for anastomosis after low anterior resection (LAR). Risk factor analyses for AL after open LAR have been widely reported. However, a few studies have analyzed the risk factors for AL after laparoscopic LAR. Laparoscopic rectal surgery provides an excellent operative field in a narrow pelvic space, and enables total mesorectal excision surgery and preservation of the autonomic nervous system with greater precision. However, rectal transection using a laparoscopic linear stapler is relatively difficult compared with open surgery because of the width and limited performance of the linear stapler. Moreover, laparoscopic LAR exhibits a different postoperative course compared with open LAR, which suggests that the risk factors for AL after laparoscopic LAR may also differ from those after open LAR. In this review, we will discuss the risk factors for AL after laparoscopic LAR. PMID:27433085

  5. The Anatomy of Learning Anatomy

    ERIC Educational Resources Information Center

    Wilhelmsson, Niklas; Dahlgren, Lars Owe; Hult, Hakan; Scheja, Max; Lonka, Kirsti; Josephson, Anna

    2010-01-01

    The experience of clinical teachers as well as research results about senior medical students' understanding of basic science concepts has much been debated. To gain a better understanding about how this knowledge-transformation is managed by medical students, this work aims at investigating their ways of setting about learning anatomy.…

  6. Haemodynamically Unstable Pelvic Fractures

    DTIC Science & Technology

    2009-01-01

    patients with pelvic fractures. Ann Surg 2001;233:843–50. 12. Blackmore CC, Cummings P, Jurkovich GJ , et al. Predicting major hemorrhage in patients...with pelvic fracture. J Trauma 2006;61:346–52. 13. Blackmore CC, Jurkovich GJ , Linnau KF, et al. Assessment of volume of hemorrhage and outcome from...outcome of blunt trauma patients sustaining pelvic fractures. Injury 2000;31:677–82. 55. Haidukewych GJ , Kumar S, Prpa B. Placement of half-pins for

  7. Myofascial pelvic pain.

    PubMed

    Kotarinos, Rhonda

    2012-10-01

    Myofascial pelvic pain is fraught with many unknowns. Is it the organs of the pelvis, is it the muscles of the pelvis, or is the origin of the pelvic pain from an extrapelvic muscle? Is there a single source or multiple? In this state of confusion what is the best way to manage the many symptoms that can be associated with myofascial pelvic pain. This article reviews current studies that attempt to answer some of these questions. More questions seem to develop as each study presents its findings.

  8. Role of pelvic floor in lower urinary tract function.

    PubMed

    Chermansky, Christopher J; Moalli, Pamela A

    2016-10-01

    The pelvic floor plays an integral part in lower urinary tract storage and evacuation. Normal urine storage necessitates that continence be maintained with normal urethral closure and urethral support. The endopelvic fascia of the anterior vaginal wall, its connections to the arcus tendineous fascia pelvis (ATFP), and the medial portion of the levator ani muscles must remain intact to provide normal urethral support. Thus, normal pelvic floor function is required for urine storage. Normal urine evacuation involves a series of coordinated events, the first of which involves complete relaxation of the external urethral sphincter and levator ani muscles. Acquired dysfunction of these muscles will initially result in sensory urgency and detrusor overactivity; however, with time the acquired voiding dysfunction can result in intermittent urine flow and incomplete bladder emptying, progressing to urinary retention in severe cases. This review will start with a discussion of normal pelvic floor anatomy and function. Next various injuries to the pelvic floor will be reviewed. The dysfunctional pelvic floor will be covered subsequently, with a focus on levator ani spasticity and stress urinary incontinence (SUI). Finally, future research directions of the interaction between the pelvic floor and lower urinary tract function will be discussed.

  9. Transperitoneal Robot-Assisted Radical Prostatectomy Should Be Considered in Prostate Cancer Patients with Pelvic Kidneys

    PubMed Central

    Plagakis, Sophie; Foreman, Darren; Sutherland, Peter

    2016-01-01

    Abstract We highlight two cases of transperitoneal robot-assisted radical prostatectomy (RARP) in patients with pelvic kidneys because of congenital development and renal transplant. These uncommon cases present a challenge to the surgeon contemplating surgery because of access and anomalous vascular and ureteral anatomy. We describe the technical considerations that are paramount in effectively completing transperitoneal RARP, and believe it should be considered as a treatment option in men with pelvic kidneys. PMID:27579412

  10. Pelvic Inflammatory Disease

    MedlinePlus

    Pelvic inflammatory disease (PID) is an infection and inflammation of the uterus, ovaries, and other female reproductive organs. It causes scarring ... United States. Gonorrhea and chlamydia, two sexually transmitted diseases, are the most common causes of PID. Other ...

  11. Omental transposition for low pelvic anastomoses.

    PubMed

    Topor, B; Acland, R D; Kolodko, V; Galandiuk, S

    2001-11-01

    Surgeons' opinions differ regarding the role of the omentum in low pelvic intestinal anastomoses. This study was undertaken to define the anatomy and surgical technique of omental transposition to the pelvis. We studied 45 cadavers to elucidate surgical aspects of omental mobilization, lengthening, and transposition into the pelvic cavity. In addition, intraoperative studies of omental transposition to the pelvis were performed in 20 patients with chronic ulcerative colitis, familial adenomatous polyposis, and rectal cancer who were undergoing ileal J-pouch anal anastomosis or low anterior resection. The most important anatomic variables for omental transposition are three variants of arterial blood supply: (1) In 56% of patients, there is one right, one (or two) middle, and one left omental artery. (2) In 26% of patients, the middle omental artery is absent. (3) In the remaining 18% of patients, the gastroepiploic artery is continued as a left omental artery but with various smaller connections to the right or middle omental artery. The first stage of omental lengthening is detachment of the omentum from the transverse colon mesentery. This must be performed carefully, as the omentum is closely adherent to the right transverse mesocolon. The second stage is the actual lengthening of the omentum. The third stage is placement of the omental flap into the pelvis. Creation of an omental pedicle is a simple surgical procedure. This procedure can be performed quickly, does not involve significant blood loss, and may reduce the frequency of complications after low pelvic anastomoses.

  12. Robotic Compared With Laparoscopic Sacrocolpopexy: A Randomized Controlled Trial

    PubMed Central

    Anger, Jennifer T.; Mueller, Elizabeth R.; Tarnay, Christopher; Smith, Bridget; Stroupe, Kevin; Rosenman, Amy; Brubaker, Linda; Bresee, Catherine; Kenton, Kimberly

    2014-01-01

    Objective: Laparoscopic and robotic sacrocolpopexy are widely used for pelvic organ prolapse (POP) treatment. Evidence comparing outcomes and costs is lacking. We compared costs and clinically relevant outcomes in women randomized to laparoscopic sacrocolpopexy compared with robotic sacrocolpopexy. Methods: Participants with symptomatic stage POP II or greater, including significant apical support loss, were randomized to either laparoscopic or robotic sacrocolpopexy. We compared surgical costs (including costs for robot, initial hospitalization) and re-hospitalization within 6 weeks. Secondary outcomes included postoperative pain, POP quantification, symptom severity and quality of life, and adverse events. Results: We randomized 78 women [mean age 59 years]: laparoscopic (n=38), robotic (n=40). The robotic sacrocolpopexy group had higher initial hospital costs ($19,616 vs. $11,573, p < 0.001) and over 6 weeks, hospital costs remained higher for robotic sacrocolpopexy ($20,898 vs. $12,170, p < 0.001). When we excluded costs of robot purchase and maintenance, we did not detect a statistical difference in initial day of surgery costs of robotic vs. laparoscopic ($12,586 vs. $11,573; p = 0.160) or hospital costs over 6 weeks ($13,867 vs. $12,170; p = 0.060). The robotic group had longer operating room times (202.8 min vs. 178.4 min, p = 0.030) and higher pain scores 1-week after surgery (3.5 ± 2.1 vs. 2.6 ± 2.2; p = 0.044). There were no group differences in symptom bother by Pelvic Floor Distress Inventory, POP stage, or rate of adverse events. Conclusion: Costs of robotic sacrocolpopexy are higher than laparoscopic, while short-term outcomes and complications are similar. Primary cost differences resulted from robot maintenance and purchase costs. PMID:24463657

  13. Case report: pelvic actinomycosis.

    PubMed

    Maxová, K; Menzlová, E; Kolařík, D; Dundr, P; Halaška, M

    2012-01-01

    A case of pelvic actinomycosis is presented. The patient is 42-year-old female with a 5 weeks history of pelvic pain. An intrauterine device (IUD) was taken out 3 weeks ago. There is a lump length 9 cm between rectus muscles. Ultrasound, magnetic resonance imaging (MRI) and histology are used to make the diagnosis. Actinomycosis can mimic the tumour disease. The definitive diagnosis requires positive anaerobic culture or histological identification of actinomyces granulas. A long lasting antibiotic therapy is performed.

  14. Pelvic organ prolapse.

    PubMed

    Jelovsek, J Eric; Maher, Christopher; Barber, Matthew D

    2007-03-24

    Pelvic organ prolapse is downward descent of female pelvic organs, including the bladder, uterus or post-hysterectomy vaginal cuff, and the small or large bowel, resulting in protrusion of the vagina, uterus, or both. Prolapse development is multifactorial, with vaginal child birth, advancing age, and increasing body-mass index as the most consistent risk factors. Vaginal delivery, hysterectomy, chronic straining, normal ageing, and abnormalities of connective tissue or connective-tissue repair predispose some women to disruption, stretching, or dysfunction of the levator ani complex, connective-tissue attachments of the vagina, or both, resulting in prolapse. Patients generally present with several complaints, including bladder, bowel, and pelvic symptoms; however, with the exception of vaginal bulging, none is specific to prolapse. Women with symptoms suggestive of prolapse should undergo a pelvic examination and medical history check. Radiographic assessment is usually unnecessary. Many women with pelvic organ prolapse are asymptomatic and do not need treatment. When prolapse is symptomatic, options include observation, pessary use, and surgery. Surgical strategies for prolapse can be categorised broadly by reconstructive and obliterative techniques. Reconstructive procedures can be done by either an abdominal or vaginal approach. Although no effective prevention strategy for prolapse has been identified, considerations include weight loss, reduction of heavy lifting, treatment of constipation, modification or reduction of obstetric risk factors, and pelvic-floor physical therapy.

  15. [Pelvic floor and pregnancy].

    PubMed

    Fritel, X

    2010-05-01

    Congenital factor, obesity, aging, pregnancy and childbirth are the main risk factors for female pelvic floor disorders (urinary incontinence, anal incontinence, pelvic organ prolapse, dyspareunia). Vaginal delivery may cause injury to the pudendal nerve, the anal sphincter, or the anal sphincter. However the link between these injuries and pelvic floor symptoms is not always determined and we still ignore what might be the ways of prevention. Of the many obstetrical methods proposed to prevent postpartum symptoms, episiotomy, delivery in vertical position, delayed pushing, perineal massage, warm pack, pelvic floor rehabilitation, results are disappointing or limited. Caesarean section is followed by less postnatal urinary incontinence than vaginal childbirth. However this difference tends to disappear with time and following childbirth. Limit the number of instrumental extractions and prefer the vacuum to forceps could reduce pelvic floor disorders after childbirth. Ultrasound examination of the anal sphincter after a second-degree perineal tear is useful to detect and repair infra-clinic anal sphincter lesions. Scientific data is insufficient to justify an elective cesarean section in order to avoid pelvic floor symptoms in a woman without previous disorders.

  16. Thymus Gland Anatomy

    MedlinePlus

    ... historical Searches are case-insensitive Thymus Gland, Adult, Anatomy Add to My Pictures View /Download : Small: 720x576 ... Large: 3000x2400 View Download Title: Thymus Gland, Adult, Anatomy Description: Anatomy of the thymus gland; drawing shows ...

  17. Normal Pancreas Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Pancreas Anatomy Add to My Pictures View /Download : Small: 761x736 ... View Download Large: 3172x3068 View Download Title: Pancreas Anatomy Description: Anatomy of the pancreas; drawing shows the ...

  18. Normal Female Reproductive Anatomy

    MedlinePlus

    ... hyphen, e.g. -historical Searches are case-insensitive Reproductive System, Female, Anatomy Add to My Pictures View /Download : Small: ... Reproductive System, Female, Anatomy Description: Anatomy of the female reproductive system; drawing shows the uterus, myometrium (muscular outer layer ...

  19. The role of local estrogen therapy in the management of pelvic floor disorders.

    PubMed

    Tzur, T; Yohai, D; Weintraub, A Y

    2016-04-01

    Pelvic floor disorders are common and bothersome problems that include a variety of conditions. These conditions greatly affect the performance of daily activities and social function such as work, traveling, physical exercise, sleep and sexual function. Aging is a well-known factor affecting the pelvic floor and lower urinary tract anatomy and function. It is clear that the pelvic organs and their surrounding muscular and connective tissue support are estrogen-responsive. Treatment of pelvic floor disorders requires significant health-care resources and their impact is likely to increase in the near future. This literature review aims to provide an overview of both research and clinical aspects of the pathophysiology of urogenital estrogen deficiency and the role of local estrogen therapy as part of the management strategy of different pelvic floor disorders. The safety and risk concerns regarding the use of local estrogen therapy are addressed as well.

  20. Stump appendicitis after laparoscopic appendectomy: case report.

    PubMed

    Bu-Ali, Omaima; Al-Bashir, Mohamed; Samir, Hashim A; Abu-Zidan, Fikri M

    2011-05-01

    Stump appendicitis is a rare delayed complication of appendectomy. The delay in diagnosis is usually because of a prior history of appendectomy. We report a case of stump appendicitis diagnosed pre-operatively with a computerized tomography (CT) scan after laparoscopic appendectomy. An 18-year-old male presented with a one-week history of lower abdominal pain, nausea and vomiting. He had a history of laparoscopic appendectomy for acute appendicitis. Physical examination revealed tenderness and guarding in the lower abdomen. CT scan showed free pelvic fluid with a tubular structure of about 2.5 cm in length and 0.78 cm in diameter located posterior to the ileo-cecal junction. Laparoscopic exploration confirmed the findings. A residual appendiceal stump was found and dissected from the adhesion and removed. Histopathology showed a residual appendix with transmural neutrophilic infiltration associated with multifocal hemorrhagic necrosis. The postoperative period was uneventful. The diagnosis of stump appendicitis can be challenging. CT scan has proven to be a useful tool for the diagnosis of this rare condition.

  1. Association of Chronic Pelvic Pain and Endometriosis With Signs of Sensitization and Myofascial Pain

    PubMed Central

    Stratton, Pamela; Khachikyan, Izabella; Sinaii, Ninet; Ortiz, Robin; Shah, Jay

    2014-01-01

    Objective To evaluate sensitization, myofascial trigger points, and quality of life in women with chronic pelvic pain with and without endometriosis. Methods A cross-sectional prospective study of women aged 18 to 50 with pain suggestive of endometriosis and healthy, pain-free volunteers without history of endometriosis. Patients underwent a physiatric neuro-musculoskeletal assessment of clinical signs of sensitization and myofascial trigger points in the abdominopelvic region. Pain symptoms, psychosocial, and quality-of-life measures were also assessed. All pain participants underwent laparoscopic excision of suspicious lesions to confirm endometriosis diagnosis by histologic evaluation. Results Patients included 18 with current, biopsy-proven endometriosis, 11 with pain only, and 20 healthy volunteers. The prevalence of sensitization as measured by regional allodynia and hyperalgesia was similar in both pain groups (83% and 82%) but much lower among healthy volunteers (15%, p<0.001). Nearly all women with pain had myofascial trigger points (94% and 91%). Adjusting for study group, those with high anxiety (OR=1.05, 95% CI:1.004–1.099; p=0.031) and depression (OR=1.06, 95% CI:1.005–1.113; p=0.032) scores were more likely to have sensitization. Pain patients with any history of endometriosis had the highest proportion of sensitization compared to the others (87% v 67% v 15%; p<0.001). Adjusting for any history of endometriosis, those with myofascial trigger points were most likely sensitized (OR=9.41, 95% CI:1.77–50.08, p=0.009). Conclusions Sensitization and myofascial trigger points were common in women with pain regardless of whether they had endometriosis at surgery. Those with any history of endometriosis were most likely to have sensitization. Traditional methods of classifying endometriosis-associated pain based on disease, duration, and anatomy are inadequate and should be replaced by a mechanism-based evaluation, as our study illustrates. PMID

  2. Laparoscopic dissecting instruments.

    PubMed

    Park, A E; Mastrangelo, M J; Gandsas, A; Chu, U; Quick, N E

    2001-03-01

    The authors provide an overview of laparoscopic dissecting instruments and discuss early development, surgical options, and special features. End effectors of different shapes and functions are described. A comparison of available energy sources for laparoscopic instruments includes discussion of thermal dissection, ultrasonic dissection, and water-jet dissection. The ergonomic risks and challenges inherent in the use of current laparoscopic instruments are outlined, as well as ergonomic issues for the design of future instruments. New directions that laparoscopic instrumentation may take are considered in connection with developing technology in robotics, haptic feedback, and MicroElectroMechanical Systems.

  3. Subperitoneal pelvic exposure of elemental mercury from a broken thermometer.

    PubMed

    Shen, Zhen; Zheng, Shan; Dong, Kuiran; Xiao, Xianmin; Shi, Wei

    2012-02-01

    Subperitoneal pelvic exposure of elemental mercury from a broken thermometer is quite rare. The outcome and intervention for such a situation is uncertain. A 10-month-old boy was exposed to elemental mercury when a mercury thermometer was broken while being used to measure a central temperature rectally. Deposits of mercury were localized in the subperitoneal pelvic cavity, as seen on consecutive abdominal films and CT scan. Serum and urine mercury concentrations were elevated but no systemic symptoms or signs were found. Laparoscopic surgery removed most of the mercury deposits but failed to remove them completely. At the 11-month follow-up, serum and urine mercury concentrations normalized and no systemic toxicity was present.

  4. Laparoscopic Surgery - What Is It?

    MedlinePlus

    ... Surgery - What is it? Laparoscopic Surgery - What is it? Laparoscopic Surgery - What is it? | ASCRS WHAT IS LAPAROSCOPIC SURGERY? Laparoscopic or “minimally ... information about the management of the conditions addressed. It should be recognized that these brochures should not ...

  5. The EndoHand: comparison with standard laparoscopic instrumentation.

    PubMed

    Jackman, S V; Jarzemski, P A; Listopadzki, S M; Lee, B R; Stoianovici, D; Demaree, R; Jarrett, T W; Kavoussi, L R

    1999-06-01

    Laparoscopic instrumentation is constantly being refined in an attempt to achieve the proficiency, flexibility, and tactile feedback that would be available if the human hand were small enough to be used in laparoscopic surgery. The EndoHand (DAUM GmbH, Schwerin, Germany) is a novel laparoscopic three-fingered hand developed as an advancement over standard laparoscopic tools. Grasping and manipulation ability, dexterity, and tactile feedback were compared with those of current laparoscopic instrumentation. Experiments included measurement of achievable angles of approach to a fixed point behind a 2-cm-tall obstruction, completion time and error rates during a pelvic trainer dexterity task, and tactile feedback using a device invented to simulate tissue resistance. Subjectively, the EndoHand was able to pick up a range of objects similar to those graspable by a Babcock clamp. More complex types of manipulation were possible with the EndoHand because of its wrist joint. The range of approach angles to the fixed point was 35 degrees to 90 degrees with the EndoHand and 70 degrees to 90 degrees with the straight instruments. The dexterity of the EndoHand was significantly less than that of the other two instruments, as measured by time (P = 0.0002) and errors (P = 0.02). Standard instruments were also more accurate in the tactile feedback trials (P = 0.02). The EndoHand is a prototype of a unique new generation of laparoscopic instruments. Although it falls short in both dexterity and tactile feedback, significant promise is shown in its ability to perform sophisticated manipulation of objects and its flexibility to work at a larger range of angles to the target tissue. The EndoHand may be most useful on the nondominant hand of the surgeon to assist with positioning and holding tissue in a specific orientation. Clinical trials will determine its eventual role in laparoscopic surgery.

  6. Regulatory Anatomy

    PubMed Central

    2015-01-01

    This article proposes the term “safety logics” to understand attempts within the European Union (EU) to harmonize member state legislation to ensure a safe and stable supply of human biological material for transplants and transfusions. With safety logics, I refer to assemblages of discourses, legal documents, technological devices, organizational structures, and work practices aimed at minimizing risk. I use this term to reorient the analytical attention with respect to safety regulation. Instead of evaluating whether safety is achieved, the point is to explore the types of “safety” produced through these logics as well as to consider the sometimes unintended consequences of such safety work. In fact, the EU rules have been giving rise to complaints from practitioners finding the directives problematic and inadequate. In this article, I explore the problems practitioners face and why they arise. In short, I expose the regulatory anatomy of the policy landscape. PMID:26139952

  7. [Forbidden anatomy].

    PubMed

    Holck, Per

    2004-12-16

    Since centuries anatomists have used any course of action in order to get hold of material for dissections, and at the same time avoid prosecution for grave robbery, at times the only way to get hold of cadavers. Stealing newly dead people from the churchyards and offering them for sale to anatomical institutions was not uncommon in the 19th century. "Resurrectionists"--as these thieves were called, as they made the dead "alive"--were seen as necessary for the teaching of anatomy in Victorian Britain. In the 1820s a scandal was revealed in Scotland, when it was discovered that some people even committed murder to make money from supplying anatomists with human cadavers. Two men, William Burke and William Hare, became particularly notorious because of their "business" with the celebrated anatomist Robert Knox in Edinburgh.

  8. Persistent pelvic pain and pelvic joint instability.

    PubMed

    Saugstad, L F

    1991-10-08

    As accepted as the condition of pelvic pain and pelvic joint instability (PPPJI) is in pregnancy, as controversial and doubted is the same diagnosis in non-pregnant women. Women suffering severe incapacitating PPPJI for years following parturition have recently founded an association. This offers a unique opportunity to investigate their characteristics. 153 of the 215 members answered a questionnaire. The majority (110) suffered PPPJI in first pregnancy with onset preceding 20 weeks gestation in 84 women. Onset was significantly earlier in users of oral contraceptives than in non-users (16.3 weeks and 20.5 weeks, respectively). The 153 women did not differ from the controls with regard to life-style, diseases prior to reproduction or reproduction. Their 358 deliveries were characterized by a marked excess of post-term deliveries, a raised proportion of infants of 4000 g or more, an extremely low sex-ratio of offspring (0.84) with 54.5% female births, and a significantly raised congenital hip dysplasia rate, consistent with elevated oestrogen and relaxin levels.

  9. Pelvic inflammatory disease

    PubMed Central

    2013-01-01

    Introduction Pelvic inflammatory disease is caused by infection of the upper female genital tract and is often asymptomatic. Pelvic inflammatory disease is the most common gynaecological reason for admission to hospital in the US, and is diagnosed in approximately 1% of women aged 16 to 45 years consulting their GP in England and Wales. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: How do different antimicrobial regimens compare when treating women with confirmed pelvic inflammatory disease? What are the effects of routine antibiotic prophylaxis to prevent pelvic inflammatory disease before intrauterine contraceptive device (IUD) insertion? We searched: Medline, Embase, The Cochrane Library, and other important databases up to September 2013 (Clinical Evidence reviews are updated periodically; please check our website for the most up to date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA), the European Medicines Agency (EMA), and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found 13 RCTs or systematic reviews of RCTs that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review, we present information relating to the effectiveness and safety of the following interventions: antibiotics (oral, parenteral, different durations, different regimens) and routine antibiotic prophylaxis (before intrauterine device insertion in women at high risk or low risk). PMID:24330771

  10. Pelvic ultrasound - abdominal

    MedlinePlus

    ... pelvic ultrasound. In: Lumb P, Karakitsos D, eds. Critical Care Ultrasound. Philadelphia, PA: Elsevier Saunders; 2015:chap 43. Review Date 3/4/2016 Updated by: Irina Burd, MD, PhD, Associate Professor of Gynecology and Obstetrics at Johns Hopkins University School of Medicine, Baltimore, ...

  11. Pelvic Pain: Other FAQs

    MedlinePlus

    ... Publications Pelvic Pain: Other FAQs Skip sharing on social media links Share this: Page Content Basic information for topics, such as “What is it?” and “How many people are affected?” is available in the Condition Information ...

  12. Clinical Anatomy of the Liver: Review of the 19th Meeting of the Japanese Research Society of Clinical Anatomy

    PubMed Central

    Sakamoto, Yoshihiro; Kokudo, Norihiro; Kawaguchi, Yoshikuni; Akita, Keiichi

    2017-01-01

    Precise clinical knowledge of liver anatomy is required to safely perform a hepatectomy, for both open and laparoscopic surgery. At the 19th meeting of the Japanese Research Society of Clinical Anatomy (JRSCA), we conducted special symposia on essential issues of liver surgery, such as the history of hepatic segmentation, the glissonean pedicle approach, application of 3-D imaging simulation and fluorescent imaging using indocyanine green solution, a variety of segmentectomies including caudate lobectomy, the associating liver partition and portal vein embolization for stage hepatectomy and harvesting liver grafts for living donor liver transplantation. The present review article provides useful information for liver surgeons and anatomic researchers. PMID:28275581

  13. Neural control of the female urethral and anal rhabdosphincters and pelvic floor muscles

    PubMed Central

    de Groat, William C.

    2010-01-01

    The urethral rhabdosphincter and pelvic floor muscles are important in maintenance of urinary continence and in preventing descent of pelvic organs [i.e., pelvic organ prolapse (POP)]. Despite its clinical importance and complexity, a comprehensive review of neural control of the rhabdosphincter and pelvic floor muscles is lacking. The present review places historical and recent basic science findings on neural control into the context of functional anatomy of the pelvic muscles and their coordination with visceral function and correlates basic science findings with clinical findings when possible. This review briefly describes the striated muscles of the pelvis and then provides details on the peripheral innervation and, in particular, the contributions of the pudendal and levator ani nerves to the function of the various pelvic muscles. The locations and unique phenotypic characteristics of rhabdosphincter motor neurons located in Onuf's nucleus, and levator ani motor neurons located diffusely in the sacral ventral horn, are provided along with the locations and phenotypes of primary afferent neurons that convey sensory information from these muscles. Spinal and supraspinal pathways mediating excitatory and inhibitory inputs to the motor neurons are described; the relative contributions of the nerves to urethral function and their involvement in POP and incontinence are discussed. Finally, a detailed summary of the neurochemical anatomy of Onuf's nucleus and the pharmacological control of the rhabdosphincter are provided. PMID:20484700

  14. Laparoscopic repair in children with traumatic bladder perforation.

    PubMed

    Karadag, Cetin Ali; Tander, Burak; Erginel, Basak; Demirel, Dilek; Bicakci, Unal; Gunaydin, Mithat; Sever, Nihat; Bernay, Ferit; Dokucu, Ali Ihsan

    2016-01-01

    Here, we report two patients with a traumatic intraperitoneal bladder dome rupture repaired by laparoscopic intracorporeal sutures. The first patient was a 3-year old boy was admitted with a history of road accident. He had a traumatic lesion on his lower abdomen and a pelvic fracture. Computed tomography (CT) scan revealed free intraabdominal fluid. The urethragram showed spreading contrast material into the abdominal cavity. Laparoscopic exploration revealed a 3-cm-length perforation at the top of the bladder. The injury was repaired in a two fold fashion. Post-operative follow-up was uneventful. The second case was a 3-year-old boy fell from the second floor of his house on the ground. He had traumatic lesion on his lower abdomen and a pelvic fracture. Due to bloody urine drainage, a cystography was performed and an extravasation from the dome of the bladder into the peritoneum was detected. On laparoscopy, a 3-cm long vertical perforation at the dome of the bladder was found. The perforation was repaired in two layers with intracorporeal suture technique. The post-operative course was uneventful. Laparoscopic repair of traumatic perforation of the bladder dome is a safe, effective and minimally invasive method. The cosmetic outcome is superior.

  15. Laparoscopic repair in children with traumatic bladder perforation

    PubMed Central

    Karadag, Cetin Ali; Tander, Burak; Erginel, Basak; Demirel, Dilek; Bicakci, Unal; Gunaydin, Mithat; Sever, Nihat; Bernay, Ferit; Dokucu, Ali Ihsan

    2016-01-01

    Here, we report two patients with a traumatic intraperitoneal bladder dome rupture repaired by laparoscopic intracorporeal sutures. The first patient was a 3-year old boy was admitted with a history of road accident. He had a traumatic lesion on his lower abdomen and a pelvic fracture. Computed tomography (CT) scan revealed free intraabdominal fluid. The urethragram showed spreading contrast material into the abdominal cavity. Laparoscopic exploration revealed a 3-cm-length perforation at the top of the bladder. The injury was repaired in a two fold fashion. Post-operative follow-up was uneventful. The second case was a 3-year-old boy fell from the second floor of his house on the ground. He had traumatic lesion on his lower abdomen and a pelvic fracture. Due to bloody urine drainage, a cystography was performed and an extravasation from the dome of the bladder into the peritoneum was detected. On laparoscopy, a 3-cm long vertical perforation at the dome of the bladder was found. The perforation was repaired in two layers with intracorporeal suture technique. The post-operative course was uneventful. Laparoscopic repair of traumatic perforation of the bladder dome is a safe, effective and minimally invasive method. The cosmetic outcome is superior. PMID:27279407

  16. [Pelvic floor muscle training and pelvic floor disorders in women].

    PubMed

    Thubert, T; Bakker, E; Fritel, X

    2015-05-01

    Our goal is to provide an update on the results of pelvic floor rehabilitation in the treatment of urinary incontinence and genital prolapse symptoms. Pelvic floor muscle training allows a reduction of urinary incontinence symptoms. Pelvic floor muscle contractions supervised by a healthcare professional allow cure in half cases of stress urinary incontinence. Viewing this contraction through biofeedback improves outcomes, but this effect could also be due by a more intensive and prolonged program with the physiotherapist. The place of electrostimulation remains unclear. The results obtained with vaginal cones are similar to pelvic floor muscle training with or without biofeedback or electrostimulation. It is not known whether pelvic floor muscle training has an effect after one year. In case of stress urinary incontinence, supervised pelvic floor muscle training avoids surgery in half of the cases at 1-year follow-up. Pelvic floor muscle training is the first-line treatment of post-partum urinary incontinence. Its preventive effect is uncertain. Pelvic floor muscle training may reduce the symptoms associated with genital prolapse. In conclusion, pelvic floor rehabilitation supervised by a physiotherapist is an effective short-term treatment to reduce the symptoms of urinary incontinence or pelvic organ prolapse.

  17. Laparoscopic Nissen fundoplication.

    PubMed Central

    Jamieson, G G; Watson, D I; Britten-Jones, R; Mitchell, P C; Anvari, M

    1994-01-01

    OBJECTIVE: The authors laparoscopic approach for a Nissen fundoplication is presented. SUMMARY BACKGROUND DATA: The technique has been undertaken in 155 patients over 29 months, with 137 patients having been observed for more than 3 months. METHODS: Three hundred sixty degree fundoplication was undertaken using three or four sutures to secure the wrap. Short gastric vessels were not divided, and the anterior wall of the stomach was used to construct the wrap around the esophagus with a large bougie in position. RESULTS: The operation was not completed laparoscopically in 19 patients because a satisfactory wrap could not be achieved. Ten patients undergoing laparoscopic fundoplication underwent a subsequent operation related to the laparoscopic procedure within 6 months, and there was one postoperative death. Seven other patients were readmitted to the hospital several days subsequent to their discharge, four because of pulmonary emboli. Of 137 patients who have been observed for more than 3 months, 133 patients are well and currently are free from reflux symptoms. CONCLUSIONS: In uncomplicated cases, laparoscopic fundoplication has similar advantages to laparoscopic cholecystectomy. In spite of the fact that it has not yet achieved the overall usefulness of open fundoplication, it seems likely that laparoscopic fundoplication will be used increasingly in the treatment of patients with gastroesophageal reflux disease. Images Figure 7. Figure 8. PMID:8053735

  18. Laparoscopic total pancreatectomy

    PubMed Central

    Wang, Xin; Li, Yongbin; Cai, Yunqiang; Liu, Xubao; Peng, Bing

    2017-01-01

    Abstract Rationale: Laparoscopic total pancreatectomy is a complicated surgical procedure and rarely been reported. This study was conducted to investigate the safety and feasibility of laparoscopic total pancreatectomy. Patients and Methods: Three patients underwent laparoscopic total pancreatectomy between May 2014 and August 2015. We reviewed their general demographic data, perioperative details, and short-term outcomes. General morbidity was assessed using Clavien–Dindo classification and delayed gastric emptying (DGE) was evaluated by International Study Group of Pancreatic Surgery (ISGPS) definition. Diagnosis and Outcomes: The indications for laparoscopic total pancreatectomy were intraductal papillary mucinous neoplasm (IPMN) (n = 2) and pancreatic neuroendocrine tumor (PNET) (n = 1). All patients underwent laparoscopic pylorus and spleen-preserving total pancreatectomy, the mean operative time was 490 minutes (range 450–540 minutes), the mean estimated blood loss was 266 mL (range 100–400 minutes); 2 patients suffered from postoperative complication. All the patients recovered uneventfully with conservative treatment and discharged with a mean hospital stay 18 days (range 8–24 days). The short-term (from 108 to 600 days) follow up demonstrated 3 patients had normal and consistent glycated hemoglobin (HbA1c) level with acceptable quality of life. Lessons: Laparoscopic total pancreatectomy is feasible and safe in selected patients and pylorus and spleen preserving technique should be considered. Further prospective randomized studies are needed to obtain a comprehensive understanding the role of laparoscopic technique in total pancreatectomy. PMID:28099344

  19. The first laparoscopic cholecystectomy.

    PubMed

    Reynolds, W

    2001-01-01

    Prof Dr Med Erich Mühe of Böblingen, Germany, performed the first laparoscopic cholecystectomy on September 12, 1985. The German Surgical Society rejected Mühe in 1986 after he reported that he had performed the first laparoscopic cholecystectomy, yet in 1992 he received their highest award, the German Surgical Society Anniversary Award. In 1990 in Atlanta, at the Society of American Gastrointestinal Surgeons (SAGES) Convention, Perissat, Berci, Cuschieri, Dubois, and Mouret were recognized by SAGES for performing early laparoscopic cholecystectomies, but Mühe was not. However, in 1999 he was recognized by SAGES for having performed the first laparoscopic cholecystectomy-SAGES invited Mühe to present the Storz Lecture. In Mühe's presentation, titled "The First Laparoscopic Cholecystectomy," which he gave in March 1999 in San Antonio, Texas, he described the first procedure. Finally, Mühe had received the worldwide acclaim that he deserved for his pioneering work. One purpose of this article is to trace the development of the basic instruments used in laparoscopic cholecystectomy. The other purpose is to give Mühe the recognition he deserves for being the developer of the laparoscopic cholecystectomy procedure.

  20. Nail anatomy.

    PubMed

    de Berker, David

    2013-01-01

    The nail unit comprises the nail plate, the surrounding soft tissues, and their vasculature and innervation based upon the distal phalanx. The nail plate is a laminated keratinized structure lying on the nail matrix (15-25%), the nail bed with its distal onychodermal band (75-85%), and the hyponychium at its free edge. The distal part of the matrix, the lunula characterized by its half-moon shape, can be observed in some digits. The nail plate is embedded by the proximal and lateral folds. From the proximal nail fold, the cuticle (also known as the eponychium), adheres to the superficial surface of the proximal nail plate. The nail unit possesses a complex and abundant vascular network to ensure adequate blood supply. Finally, both the periungual soft tissues and the nail folds are innervated. The shapes, structure, and inter-relationships of these tissues are factors in the way nails present with disease and how we understand and manage those diseases. In particular, an understanding of the surgical anatomy is important for those undertaking diagnostic or curative operations on the nail. With this knowledge, the most appropriate surgery can be planned and the patient can be provided with accurate and clear guidance to enable informed consent.

  1. Anomalous middle hepatic artery in laparoscopic cholecystectomy: Wolf in sheep's clothing

    PubMed Central

    Grifson, Johnrose John; Perungo, Thirumaraichelvan; Sengamalai, Durairaj; Duraisamy, Bennet; Anbalagan, Amudhan; Raju, Prabhakaran; Kannan, Devy Gounder

    2017-01-01

    Laparoscopic cholecystectomy is a simple but dangerous operation. The complex anatomy and frequent anomalies of the hepatic arterial and biliary system are often a shocking surprise to the laparoscopic surgeon. When these vital structures cannot be identified correctly, potentially crippling serious vascular and biliary injury can occur. A very rare case of middle hepatic artery encountered in the Calot's coursing over the gall bladder and travelling extraparenchymal into segment IV is reported. Identification and preservation of the middle hepatic artery is essential to prevent the possibility of hepatic artery thrombosis and to avoid ischemic cholangiopathy of segment IV duct. A comprehensive understanding of the hepatic arterial and biliary anatomy of the liver will empower laparoscopic surgeons to avoid crippling vascular and biliary injury. PMID:27251829

  2. Is laparoscopic colorectal cancer surgery equal to open surgery? An evidence based perspective

    PubMed Central

    Künzli, Beat M; Friess, Helmut; Shrikhande, Shailesh V

    2010-01-01

    Laparoscopic colorectal surgery (LCS) is an evolving subject. Recent studies show that LCS can not only offer safe surgery but evidence is growing that this new technique can be superior to classical open procedures. Fewer perioperative complications and faster postoperative recovery are regularly mentioned when studies of LCS are presented. Even though the learning curve of LCS is frequently debated when limitations of laparoscopic surgeries are reviewed, studies show that in experienced hands LCS can be a safe procedure for colorectal cancer treatment. The learning curve however, is associated with high conversion rates and economical aspects such as higher costs and prolonged hospital stay. Nevertheless, laparoscopic colorectal cancer surgery (LCCR) offers several advantages such as less co-morbidity and less postoperative pain in comparison with open procedures. Furthermore, the good exposure of the pelvic cavity by laparoscopy and the magnification of anatomical structures seem to facilitate pelvic dissection laparoscopically. Moreover, recent studies describe no difference in safety and oncological radicalness in LCCR compared to the open total mesorectal excision (TME). The oncological adequacy of LCCR still remains unproven today, because long-term results do not yet exist. To date, only a few studies have described the results of laparoscopic TME combined with preoperative adjuvant treatment for colorectal cancer. The aim of this review is to examine the various areas of development and controversy of LCCR in comparison to the conventional open approach. PMID:21160858

  3. Anatomy and physiology of genital organs - women.

    PubMed

    Graziottin, Alessandra; Gambini, Dania

    2015-01-01

    "Anatomy is destiny": Sigmund Freud viewed human anatomy as a necessary, although not a sufficient, condition for understanding the complexity of human sexual function with a solid biologic basis. The aim of the chapter is to describe women's genital anatomy and physiology, focusing on women's sexual function with a clinically oriented vision. Key points include: embryology, stressing that the "female" is the anatomic "default" program, differentiated into "male" only in the presence of androgens at physiologic levels for the gestational age; sex determination and sex differentiation, describing the interplay between anatomic and endocrine factors; the "clitoral-urethral-vaginal" complex, the most recent anatomy reading of the corpora cavernosa pattern in women; the controversial G spot; the role of the pelvic floor muscles in modulating vaginal receptivity and intercourse feelings, with hyperactivity leading to introital dyspareunia and contributing to provoked vestibulodynia and recurrent postcoital cystitis, whilst lesions during delivery reduce vaginal sensations, genital arousability, and orgasm; innervation, vessels, bones, ligaments; and the physiology of women's sexual response. Attention to physiologic aging focuses on "low-grade inflammation," genital and systemic, with its impact on women sexual function, especially after the menopause, if the woman does not or cannot use hormone replacement therapy.

  4. Oncological and surgical outcome after treatment of pelvic sarcomas

    PubMed Central

    Puchner, Stephan E.; Funovics, Philipp T.; Böhler, Christoph; Kaider, Alexandra; Stihsen, Christoph; Hobusch, Gerhard M.; Panotopoulos, Joannis; Windhager, Reinhard

    2017-01-01

    Background and objectives Treatment of pelvic tumors remains challenging due to complex anatomy, poor oncological outcome and high complication rates. We sought to investigate the long-term oncological and surgical outcome of these patients. Methods Between 1980 and 2012, 147 patients underwent surgical treatment for pelvic sarcoma. Histological diagnosis was Chondrosarcoma in 54, Ewing’s Sarcoma/PNET in 37, Osterosarcoma in 32 and others in 24 patients. Statistical analysis for the evaluation of oncological and surgical outcome was performed by applying Cox proportional hazards regression and Fine-Gray regression models for competing risk (CR) endpoints. Results The estimated overall survival (OS) to death was 80%, 45% and 37% at 1, 5 and 10 years, respectively. Univariate analyses revealed a statistically significant unadjusted influence of age age (p = 0.038; HR = 1.01), margin (p = 0.043; HR = 0.51) and grade (p = 0.001; HR = 2.27) on OS. Considering the multivariable model, grade (p = 0.005; HR = 3.04) and tumor volume (p = 0.014; HR = 1.18) presented themselves as independent prognostic factors on OS. CR analysis showed a cumulative incidence for major complication of 31% at 5 years. Endoprosthetic reconstruction had a higher risk for experiencing a major complication (p<0.0001) and infection (p = 0.001). Conclusions Pelvic resections are still associated with a high incidence of complications. Patients with pelvic reconstruction and high volume tumors are especially at risk. Consequently, a cautious decision-making process is necessary when indicating pelvic reconstruction, although a restrictive approach to pelvic reconstruction is not necessarily reasonable when the other option is major amputation. PMID:28199377

  5. Laparoscopic Colon Resection

    MedlinePlus

    ... inches to complete the procedure. What are the Advantages of Laparoscopic Colon Resection? Results may vary depending ... type of procedure and patient’s overall condition. Common advantages are: Less postoperative pain May shorten hospital stay ...

  6. Laparoscopic gastric banding

    MedlinePlus

    ... adjustable gastric banding; Bariatric surgery - laparoscopic gastric banding; Obesity - gastric banding; Weight loss - gastric banding ... gastric banding is not a "quick fix" for obesity. It will greatly change your lifestyle. You must ...

  7. Pelvic inflammatory disease

    PubMed Central

    2008-01-01

    Introduction Pelvic inflammatory disease is caused by infection of the upper female genital tract and is often asymptomatic. Pelvic inflammatory disease is the most common gynaecological reason for admission to hospital in the USA and is diagnosed in almost 2% of women aged 16 to 45 years consulting their GP in England and Wales. Methods and outcomes We conducted a systematic review and aimed to answer the following clinical questions: What are the effects of empirical treatment compared with treatment delayed until the results of microbiological investigations are known? How do different antimicrobial regimens compare? What are the effects of routine antibiotic prophylaxis to prevent pelvic inflammatory disease before intrauterine contraceptive device (IUD) insertion? We searched: Medline, Embase, The Cochrane Library, and other important databases up to May 2007 (Clinical Evidence reviews are updated periodically; please check our website for the most up-to-date version of this review). We included harms alerts from relevant organisations such as the US Food and Drug Administration (FDA) and the UK Medicines and Healthcare products Regulatory Agency (MHRA). Results We found nine systematic reviews, RCTs, or observational studies that met our inclusion criteria. We performed a GRADE evaluation of the quality of evidence for interventions. Conclusions In this systematic review, we present information relating to the effectiveness and safety of the following interventions: antibiotics (oral, parenteral, empirical treatment, treatment guided by test results, different durations, outpatient, inpatient), and routine antibiotic prophylaxis (before intrauterine device insertion in women at high risk or low risk). PMID:19450319

  8. Anatomy of the Brain

    MedlinePlus

    ... Young Adult Guidelines For brain tumor information and support Call: 800-886-ABTA (2282) or Complete our contact form Brain Tumor Information Brain Anatomy Brain Structure Neuron Anatomy Brain Tumor Symptoms Diagnosis Types of ...

  9. Laparoscopic Imaging Techniques in Endometriosis Therapy: A Systematic Review.

    PubMed

    Vlek, Stijn L; Lier, M C I; Ankersmit, M; Ket, Johannes C F; Dekker, J J M L; Mijatovic, V; Tuynman, J B

    2016-01-01

    Endometriosis is a common disease associated with pelvic pain and subfertility. Laparoscopic surgical treatment has proven effective in endometriosis, but is hampered by a high rate of recurrence. The aim of this systematic review was to evaluate the intraoperative identification of endometriosis by enhanced laparoscopic imaging techniques, focusing on sensitivity and specificity. A systematic review was conducted according to PRISMA guidelines in PubMed, Embase, Cochrane Library, and Web of Science. Published prospective studies reporting on enhanced laparoscopic imaging techniques during endometriosis surgery were included. General study characteristics and reported outcomes, including sensitivity and specificity, were extracted. Nine studies were eligible for inclusion. Three techniques were described: 5-ALA fluorescence (5-ALA), autofluorescence (AFI), and narrow-band imaging (NBI). The reported sensitivity of 5-ALA and AFI for identifying endometriosis ranged from 91% to 100%, compared with 48% to 69% for conventional white light laparoscopy (WL). A randomized controlled trial comparing NBI + WL with WL alone reported better sensitivity of NBI (100% vs 79%; p < .001). All 9 studies reported an enhanced detection rate of endometriotic lesions with enhanced imaging techniques. Enhanced imaging techniques are a promising additive for laparoscopic detection and treatment of endometriosis. The 5-ALA, AFI, and NBI intraoperative imaging techniques had a better detection rate for peritoneal endometriosis compared with conventional WL laparoscopy. None of the studies reported clinical data regarding outcomes. Future studies should address long-term results, such as quality of life, recurrence, and need for reoperation.

  10. Laparoscopic Total Mesorectum Excision

    PubMed Central

    Quilici, F.A.; Cordeiro, F.; Reis, J.A.; Kagohara, O.; Simões Neto, J.

    2002-01-01

    The main controversy of colon-rectal laparoscopic surgery comes from its use as a cancer treatment. Two points deserve special attention: the incidence of portsite tumor implantation and the possibility of performing radical cancer surgery, such as total mesorectum excision. Once these points are addressed, the laparoscopic approach will be used routinely to treat rectal cancer. To clarify these points, 32 patients with cancer of the lower rectum participated in a special protocol that included preoperative radiotherapy and laparoscopic total mesorectum excision. All data were recorded. At the same time, all data recorded from the experience of a multicenter laparoscopic group (Brazilian Colorectal Laparoscopic Surgeons – 130 patients with tumor of the lower rectum) were analyzed and compared with the data provided by our patients. Analysis of the results suggests that a laparoscopic approach allows the same effective resection as that of conventional surgery and that preoperative irradiation does not influence the incidence of intraoperative complications. The extent of lymph nodal excision is similar to that obtained with open surgery, with an average of 12.3 lymph nodes dissected per specimen. The rate of local recurrence was 3.12%. No port site implantation of tumor was noted in this series of patients with cancer of the lower rectum. PMID:12113422

  11. Laparoscopic Distal Pancreatectomy

    PubMed Central

    Melotti, Gianluigi; Butturini, Giovanni; Piccoli, Micaela; Casetti, Luca; Bassi, Claudio; Mullineris, Barbara; Lazzaretti, Maria Grazia; Pederzoli, Paolo

    2007-01-01

    Objective: To describe the clinical characteristics, indications, technical procedures, and outcome of a consecutive series of laparoscopic distal pancreatic resections performed by the same surgical team. Summary Background Data: Laparoscopic distal pancreatic resection has increasingly been described as a feasible and safe procedure, although accompanied by a high rate of conversion and morbidity. Methods: A consecutive series of patients affected by solid and cystic tumors were selected prospectively to undergo laparoscopic distal pancreatectomy performed by the same surgical team. Clinical characteristics as well as diagnostic preoperative assessment and intra- and postoperative data were prospectively recorded. A follow-up of at least 3 months was available for all patients. Results: Fifty-eight patients underwent laparoscopic resection between May 1999 and November 2005. All procedures were successfully performed laparoscopically, and no patient required intraoperative blood transfusion. Splenic vessel preservation was possible in 84.4% of spleen-preserving procedures. There were no mortalities. The overall median hospital stay was 9 days, while it was 10.5 days for patients with postoperative pancreatic fistulae (27.5% of all cases). Follow-up was available for all patients. Conclusions: Our experience in 58 consecutive patients was characterized by the lack of conversions and by acceptable rates of postoperative pancreatic fistulae and morbidity. Laparoscopy proved especially beneficial in patients with postoperative complications as they had a relatively short hospital stay. Solid and cystic tumors of the distal pancreas represent a good indication for laparoscopic resection whenever possible. PMID:17592294

  12. Musculoskeletal etiologies of pelvic pain.

    PubMed

    Prather, Heidi; Camacho-Soto, Alejandra

    2014-09-01

    Several musculoskeletal diagnoses are frequently concomitant with pelvic floor pathology and pain. The definition of pelvic pain itself often depends on the medical specialist evaluating the patient. Because there is variability among disorders associated with pelvic pain, patients may seek treatment for extended periods as various treatment options are attempted. Further, health care providers should recognize that there may not be a single source of dysfunction. This article discusses the musculoskeletal disorders of the pelvic girdle (structures within the bony pelvis) and their association with lumbar spine and hip disorders.

  13. Computer-Assisted Resection and Reconstruction of Pelvic Tumor Sarcoma

    PubMed Central

    Docquier, Pierre-Louis; Paul, Laurent; Cartiaux, Olivier; Delloye, Christian; Banse, Xavier

    2010-01-01

    Pelvic sarcoma is associated with a relatively poor prognosis, due to the difficulty in obtaining an adequate surgical margin given the complex pelvic anatomy. Magnetic resonance imaging and computerized tomography allow valuable surgical resection planning, but intraoperative localization remains hazardous. Surgical navigation systems could be of great benefit in surgical oncology, especially in difficult tumor location; however, no commercial surgical oncology software is currently available. A customized navigation software was developed and used to perform a synovial sarcoma resection and allograft reconstruction. The software permitted preoperative planning with defined target planes and intraoperative navigation with a free-hand saw blade. The allograft was cut according to the same planes. Histological examination revealed tumor-free resection margins. Allograft fitting to the pelvis of the patient was excellent and allowed stable osteosynthesis. We believe this to be the first case of combined computer-assisted tumor resection and reconstruction with an allograft. PMID:21127723

  14. Computer-assisted resection and reconstruction of pelvic tumor sarcoma.

    PubMed

    Docquier, Pierre-Louis; Paul, Laurent; Cartiaux, Olivier; Delloye, Christian; Banse, Xavier

    2010-01-01

    Pelvic sarcoma is associated with a relatively poor prognosis, due to the difficulty in obtaining an adequate surgical margin given the complex pelvic anatomy. Magnetic resonance imaging and computerized tomography allow valuable surgical resection planning, but intraoperative localization remains hazardous. Surgical navigation systems could be of great benefit in surgical oncology, especially in difficult tumor location; however, no commercial surgical oncology software is currently available. A customized navigation software was developed and used to perform a synovial sarcoma resection and allograft reconstruction. The software permitted preoperative planning with defined target planes and intraoperative navigation with a free-hand saw blade. The allograft was cut according to the same planes. Histological examination revealed tumor-free resection margins. Allograft fitting to the pelvis of the patient was excellent and allowed stable osteosynthesis. We believe this to be the first case of combined computer-assisted tumor resection and reconstruction with an allograft.

  15. The Virtual Pelvic Floor, a tele-immersive educational environment.

    PubMed Central

    Pearl, R. K.; Evenhouse, R.; Rasmussen, M.; Dech, F.; Silverstein, J. C.; Prokasy, S.; Panko, W. B.

    1999-01-01

    This paper describes the development of the Virtual Pelvic Floor, a new method of teaching the complex anatomy of the pelvic region utilizing virtual reality and advanced networking technology. Virtual reality technology allows improved visualization of three-dimensional structures over conventional media because it supports stereo vision, viewer-centered perspective, large angles of view, and interactivity. Two or more ImmersaDesk systems, drafting table format virtual reality displays, are networked together providing an environment where teacher and students share a high quality three-dimensional anatomical model, and are able to converse, see each other, and to point in three dimensions to indicate areas of interest. This project was realized by the teamwork of surgeons, medical artists and sculptors, computer scientists, and computer visualization experts. It demonstrates the future of virtual reality for surgical education and applications for the Next Generation Internet. Images Figure 1 Figure 2 Figure 3 PMID:10566378

  16. Can I prevent Pelvic Organ Prolapse

    MedlinePlus

    ... That Answers to FAQs Learn the Terms Glossary Pelvic Floor Dialogues Printable PDFs on PFDs Patient Fact Sheets ... or retrain the nerves and muscles of the pelvic floor. Regular daily exercising of the pelvic muscles can ...

  17. Laparoscopic injury of the obturator nerve during fertility-sparing procedure for cervical cancer

    PubMed Central

    2012-01-01

    Background Intraoperative injury of the obturator nerve has rarely been reported in patients with gynecological malignancies undergoing extensive radical surgeries. Irreversible damage of this nerve causes thigh paresthesia and claudication. Intraoperative repair may be done by end-to-end anastomosis or grafting when achieving tension-free anastomosis is not possible. Case presentation A 28-year-old woman with stage IB cervical cancer underwent fertility–sparing surgery, including conization and bilateral pelvic lymphadenectomy. The left obturator nerve was damaged intraoperatively during pelvic dissection. Conclusion Immediate laparoscopic repair was successful and there was no functional deficit in the left thigh for six months postoperatively. PMID:22931409

  18. Role of conventional radiology and MRi defecography of pelvic floor hernias

    PubMed Central

    2013-01-01

    Background Purpose of the study is to define the role of conventional radiology and MRI in the evaluation of pelvic floor hernias in female pelvic floor disorders. Methods A MEDLINE and PubMed search was performed for journals before March 2013 with MeSH major terms 'MR Defecography' and 'pelvic floor hernias'. Results The prevalence of pelvic floor hernias at conventional radiology was higher if compared with that at MRI. Concerning the hernia content, there were significantly more enteroceles and sigmoidoceles on conventional radiology than on MRI, whereas, in relation to the hernia development modalities, the prevalence of elytroceles, edroceles, and Douglas' hernias at conventional radiology was significantly higher than that at MRI. Conclusions MRI shows lower sensitivity than conventional radiology in the detection of pelvic floor hernias development. The less-invasive MRI may have a role in a better evaluation of the entire pelvic anatomy and pelvic organ interaction especially in patients with multicompartmental defects, planned for surgery. PMID:24267789

  19. Laparoscopic robotic-assisted gastrointestinal surgery: the Geneva experience.

    PubMed

    Soravia, Claudio; Schwieger, Ian; Witzig, Jacques-Alain; Wassmer, Frank-Alain; Vedrenne, Thierry; Sutter, Pierre; Dufour, Jean-Philippe; Racloz, Yves

    2008-01-01

    The continuing development of robotic surgery supports its use in laparoscopic gastrointestinal surgery. Our study retrospectively reviewed the surgical outcome and patient's satisfaction of gastrointestinal laparoscopic robotic procedures. From January 2003 to September 2007, 94 patients (27 women, 67 men) with a mean age of 53 years (range 19-84 years) underwent laparoscopic surgery with a da Vinci robotic system. There were 40 colorectal cases (43%), 31 anti-reflux surgery cases (33%) and 14 obesity surgery cases (15%); the remaining cases consisted of gastric and gallbladder surgery, intra-abdominal tumour excisions, and hepatic cyst resections. The majority of the cases (88, 94%) were performed for benign disease. The mean operative time was 153 min (range 60-330 min). One patient needed a blood transfusion. The mean body mass index was 25 (range 16-47). No death occurred. Five cases (5.3%) were converted to conventional laparoscopic surgery (n = 3) or to laparotomy (n = 2). Morbidity consisted of one Nissen redo surgery to loosen a tight anti-reflux valve 6 days after robotic surgery, a robotic left ureter repair and pelvic haemorrhage following proctectomy requiring re-operation to control haemostasis and to remove pelvic haematoma. Mean follow-up time was 11 months (range 15 days to 34 months). One case of incisional trocar hernia needed re-operation. Overall patient's satisfaction was high: few scars were cheloïd, while functional surgical outcome was rated high by most of the patients. Our preliminary experience was encouraging, with minimal morbidity and very high acceptance by patients.

  20. Anatomy and histology of the lower urinary tract.

    PubMed

    Pradidarcheep, Wisuit; Wallner, Christian; Dabhoiwala, Noshir F; Lamers, Wouter H

    2011-01-01

    The function of the lower urinary tract is basically storage of urine in the bladder and the at-will periodic evacuation of the stored urine. Urinary incontinence is one of the most common lower urinary tract disorders in adults, but especially in the elderly female. The urethra, its sphincters, and the pelvic floor are key structures in the achievement of continence, but their basic anatomy is little known and, to some extent, still incompletely understood. Because questions with respect to continence arise from human morbidity, but are often investigated in rodent animal models, we present findings in human and rodent anatomy and histology. Differences between males and females in the role that the pelvic floor plays in the maintenance of continence are described. Furthermore, we briefly describe the embryologic origin of ureters, bladder, and urethra, because the developmental origin of structures such as the vesicoureteral junction, the bladder trigone, and the penile urethra are often invoked to explain (clinical) observations. As the human pelvic floor has acquired features in evolution that are typical for a species with bipedal movement, we also compare the pelvic floor of humans with that of rodents to better understand the rodent (or any other quadruped, for that matter) as an experimental model species. The general conclusion is that the "Bauplan" is well conserved, even though its common features are sometimes difficult to discern.

  1. [Management of uncomplicated pelvic inflammatory disease].

    PubMed

    Bourret, A; Fauconnier, A; Brun, J-L

    2012-12-01

    Since the 1993 French consensus conference on uncomplicated pelvic inflammatory diseases (uPID), new antibiotics appeared and bacterial resistances did evoluate. This methodic analysis of the literature updates different aspects of its treatment. Antibiotherapy must be established early (EL3). Inpatient and intravenous treatment is not superior to outpatient and oral treatment (EL1). Ofloxacine+metronidazole association can be proposed in first intention (EL1). If case of Neisseria gonorrhoeae infection, one ceftriaxone injection must be associated (EL4). All the other antibiotics associations have shown to be efficient except the metronidazole+doxycycline association, which is not indicated (EL2). Two weeks treatment seems to be a sufficient duration. Laparoscopic treatment in first intention is not justified except for diagnostic doubts or unfavorable evolution of the medical treatment (EL4). Neither non-steroidic antiinflamatorries, nor corticosteroids, have been proved to be efficient to decrease the adherence risk in uPID (EL3). Early extraction of an intra uterine device (IUD) allows symptomatologic improvement (EL2). Partners treatment with azithromycin improves the 4 months bacteriologic results (EL2). HIV positive patients do not need specific treatment (EL3).

  2. Laparoscopic surgery in weightlessness

    NASA Technical Reports Server (NTRS)

    Campbell, M. R.; Billica, R. D.; Jennings, R.; Johnston, S. 3rd

    1996-01-01

    BACKGROUND: Performing a surgical procedure in weightlessness has been shown not to be any more difficult than in a 1g environment if the requirements for the restraint of the patient, operator, and surgical hardware are observed. The feasibility of performing a laparoscopic surgical procedure in weightlessness, however, has been questionable. Concerns have included the impaired visualization from the lack of gravitational retraction of the bowel and from floating debris such as blood. METHODS: In this project, laparoscopic surgery was performed on a porcine animal model in the weightlessness of parabolic flight. RESULTS: Visualization was unaffected due to the tethering of the bowel by the elastic mesentery and the strong tendency for debris and blood to adhere to the abdominal wall due to surface tension forces. CONCLUSIONS: There are advantages to performing a laparoscopic instead of an open surgical procedure in a weightless environment. These will become important as the laparoscopic support hardware is miniaturized from its present form, as laparoscopic technology becomes more advanced, and as more surgically capable crew medical officers are present in future long-duration space-exploration missions.

  3. Laparoscopic repair of femoral hernia

    PubMed Central

    Yang, Xue-Fei

    2016-01-01

    Laparoscopic repair of inguinal hernia is mini-invasive and has confirmed effects. Femoral hernia could be repaired through the laparoscopic procedures for inguinal hernia. These procedures have clear anatomic view in the operation and preoperatively undiagnosed femoral hernia could be confirmed and treated. Lower recurrence ratio was reported in laparoscopic procedures compared with open procedures for repair of femoral hernia. The technical details of laparoscopic repair of femoral hernia, especially the differences to laparoscopic repair of inguinal hernia are discussed in this article. PMID:27826574

  4. Explorable Three-Dimensional Digital Model of the Female Pelvis, Pelvic Contents, and Perineum for Anatomical Education

    ERIC Educational Resources Information Center

    Sergovich, Aimee; Johnson, Marjorie; Wilson, Timothy D.

    2010-01-01

    The anatomy of the pelvis is complex, multilayered, and its three-dimensional organization is conceptually difficult for students to grasp. The aim of this project was to create an explorable and projectable stereoscopic, three-dimensional (3D) model of the female pelvis and pelvic contents for anatomical education. The model was created using…

  5. Pelvic Breadth and Locomotor Kinematics in Human Evolution.

    PubMed

    Gruss, Laura Tobias; Gruss, Richard; Schmitt, Daniel

    2017-04-01

    A broad pelvis is characteristic of most, if not all, pre-modern hominins. In at least some early australopithecines, most notably the female Australopithecus afarensis specimen known as "Lucy," it is very broad and coupled with very short lower limbs. In 1991, Rak suggested that Lucy's pelvic anatomy improved locomotor efficiency by increasing stride length through rotation of the wide pelvis in the axial plane. Compared to lengthening strides by increasing flexion and extension at the hips, this mechanism could avoid potentially costly excessive vertical oscillations of the body's center of mass (COM). Here, we test this hypothesis. We examined 3D kinematics of walking at various speeds in 26 adult subjects to address the following questions: Do individuals with wider pelves take longer strides, and do they use a smaller degree of hip flexion and extension? Is pelvic rotation greater in individuals with shorter legs, and those with narrower pelves? Our results support Rak's hypothesis. Subjects with wider pelves do take longer strides for a given velocity, and for a given stride length they flex and extend their hips less, suggesting a smoother pathway of the COM. Individuals with shorter legs do use more pelvic rotation when walking, but pelvic breadth was not related to pelvic rotation. These results suggest that a broad pelvis could benefit any bipedal hominin, but especially a short-legged australopithecine such as Lucy, by improving locomotor efficiency, particularly when carrying an infant or traveling in a foraging group with individuals of varying sizes. Anat Rec, 300:739-751, 2017. © 2017 Wiley Periodicals, Inc.

  6. Simulation in laparoscopic surgery.

    PubMed

    León Ferrufino, Felipe; Varas Cohen, Julián; Buckel Schaffner, Erwin; Crovari Eulufi, Fernando; Pimentel Müller, Fernando; Martínez Castillo, Jorge; Jarufe Cassis, Nicolás; Boza Wilson, Camilo

    2015-01-01

    Nowadays surgical trainees are faced with a more reduced surgical practice, due to legal limitations and work hourly constraints. Also, currently surgeons are expected to dominate more complex techniques such as laparoscopy. Simulation emerges as a complementary learning tool in laparoscopic surgery, by training in a safe, controlled and standardized environment, without jeopardizing patient' safety. Simulation' objective is that the skills acquired should be transferred to the operating room, allowing reduction of learning curves. The use of simulation has increased worldwide, becoming an important tool in different surgical residency programs and laparoscopic training courses. For several countries, the approval of these training courses are a prerequisite for the acquisition of surgeon title certifications. This article reviews the most important aspects of simulation in laparoscopic surgery, including the most used simulators and training programs, as well as the learning methodologies and the different key ways to assess learning in simulation.

  7. Laparoscopic versus conventional appendectomy.

    PubMed Central

    Vallina, V L; Velasco, J M; McCulloch, C S

    1993-01-01

    OBJECTIVE: The goal of this study was to prospectively define the impact of laparoscopy on the management of patients with a presumed diagnosis of appendicitis. SUMMARY BACKGROUND DATA: While the role of laparoscopy in the management of cholelithiasis is well established, its impact on the management of acute appendicitis needs to be objectively defined and compared to that of conventional management. Several authors have predicted that laparoscopic appendectomy will become the preferred treatment for appendicitis. METHODS: Two groups of consecutive patients with similar clinical characteristics of acute appendicitis were compared. Data on the laparoscopic group were compiled prospectively on standardized forms; data on the conventional group were collected retrospectively. Operative time, hospital stay, analgesia, cost, and return to normal activities were noted. RESULTS: Seventeen consecutive patients who underwent appendectomy were compared to 18 consecutive patients who underwent laparoscopy (16 of these 18 had laparoscopic appendectomy). There was no significant difference between the two groups in terms of clinical characteristics and appendiceal histopathology. The mean operative times were 61 +/- 4.1 minutes and 46 +/- 2.9 minutes for the laparoscopy and conventional groups, respectively (p < 0.01). Hospital stay was significantly shorter in the laparoscopic appendectomy group, with 81% of patients being discharged on their first postoperative day (p < 0.001). The laparoscopic appendectomy patients required significantly less narcotic analgesia (p < 0.02). Return to normal activity was not significantly different between the two groups. The average total cost of laparoscopic appendectomy was 30% greater than that of conventional appendectomy. CONCLUSIONS: Laparoscopy is a useful adjunct to the management of patients with a presumed clinical diagnosis of acute appendicitis. PMID:8239785

  8. The sacroiliac joint: an overview of its anatomy, function and potential clinical implications

    PubMed Central

    Vleeming, A; Schuenke, M D; Masi, A T; Carreiro, J E; Danneels, L; Willard, F H

    2012-01-01

    This article focuses on the (functional) anatomy and biomechanics of the pelvic girdle and specifically the sacroiliac joints (SIJs). The SIJs are essential for effective load transfer between the spine and legs. The sacrum, pelvis and spine, and the connections to the arms, legs and head, are functionally interrelated through muscular, fascial and ligamentous interconnections. A historical overview is presented on pelvic and especially SIJ research, followed by a general functional anatomical overview of the pelvis. In specific sections, the development and maturation of the SIJ is discussed, and a description of the bony anatomy and sexual morphism of the pelvis and SIJ is debated. The literature on the SIJ ligaments and innervation is discussed, followed by a section on the pathology of the SIJ. Pelvic movement studies are investigated and biomechanical models for SIJ stability analyzed, including examples of insufficient versus excessive sacroiliac force closure. PMID:22994881

  9. The sacroiliac joint: an overview of its anatomy, function and potential clinical implications.

    PubMed

    Vleeming, A; Schuenke, M D; Masi, A T; Carreiro, J E; Danneels, L; Willard, F H

    2012-12-01

    This article focuses on the (functional) anatomy and biomechanics of the pelvic girdle and specifically the sacroiliac joints (SIJs). The SIJs are essential for effective load transfer between the spine and legs. The sacrum, pelvis and spine, and the connections to the arms, legs and head, are functionally interrelated through muscular, fascial and ligamentous interconnections. A historical overview is presented on pelvic and especially SIJ research, followed by a general functional anatomical overview of the pelvis. In specific sections, the development and maturation of the SIJ is discussed, and a description of the bony anatomy and sexual morphism of the pelvis and SIJ is debated. The literature on the SIJ ligaments and innervation is discussed, followed by a section on the pathology of the SIJ. Pelvic movement studies are investigated and biomechanical models for SIJ stability analyzed, including examples of insufficient versus excessive sacroiliac force closure.

  10. Review of 500 single incision laparoscopic colorectal surgery cases - Lessons learned

    PubMed Central

    Keller, Deborah S; Flores-Gonzalez, Juan R; Ibarra, Sergio; Haas, Eric M

    2016-01-01

    Single incision laparoscopic surgery (SILS) is a minimally invasive platform with specific benefits over traditional multiport laparoscopic surgery. The safety and feasibility of SILS has been proven, and the applications continue to grow with experience. After 500 cases at a high-volume, single-institution, we were able to standardize instrumentation and operative steps, as well as develop adaptations in technique to help overcome technical and ergonomic challenges. These technical adaptations have allowed the successful application of SILS to technically difficult patient populations, such as pelvic cases, inflammatory bowel disease cases, and high body mass index patients. This review is a frame of reference for the application and wider integration of the single incision laparoscopic platform in colorectal surgery. PMID:26811615

  11. Laparoscopic Myomectomy with Uterine Artery Ligation: Review Article and Comparative Analysis

    PubMed Central

    Sinha, Rakesh; Sundaram, Meenakshi; Mahajan, Chaitali; Raje, Shweta; Kadam, Pratima; Rao, Gayatri

    2011-01-01

    Uterine leiomyomas are one of the most common benign smooth muscle tumors in women, with a prevalence of 20 to 40% in women over the age of 35 years. Although many women are asymptomatic, problems such as bleeding, pelvic pain, and infertility may necessitate treatment. Laparoscopic myomectomy is one of the treatment options for myomas. The major concern of myomectomy either by open method or by laparoscopy is the bleeding encountered during the procedure. Most studies have aimed at ways of reducing blood loss during myomectomy. There are various ways in which bleeding during laparoscopic myomectomy can be reduced, the most reliable of which is ligation of the uterine vessels bilaterally. In this review we propose to discuss the benefits and possible disadvantages of ligating the uterine arteries bilaterally before performing laparoscopic myomectomy. PMID:22442527

  12. Patellofemoral anatomy and biomechanics.

    PubMed

    Sherman, Seth L; Plackis, Andreas C; Nuelle, Clayton W

    2014-07-01

    Patellofemoral disorders are common. There is a broad spectrum of disease, ranging from patellofemoral pain and instability to focal cartilage disease and arthritis. Regardless of the specific condition, abnormal anatomy and biomechanics are often the root cause of patellofemoral dysfunction. A thorough understanding of normal patellofemoral anatomy and biomechanics is critical for the treating physician. Recognizing and addressing abnormal anatomy will optimize patellofemoral biomechanics and may ultimately translate into clinical success.

  13. Laparoscopic Pectopexy: A Prospective, Randomized, Comparative Clinical Trial of Standard Laparoscopic Sacral Colpocervicopexy with the New Laparoscopic Pectopexy—Postoperative Results and Intermediate-Term Follow-Up in a Pilot Study

    PubMed Central

    Schiermeier, Sven; Alkatout, Ibrahim; Anapolski, Michael

    2015-01-01

    Abstract Purpose: The purpose of the study was to compare the outcome of laparoscopic sacral colpocervicopexy with laparoscopic pectopexy. Our aim was to show that the safety and effectiveness of the new technique is similar to the traditional technique. We expected differences regarding defecation disorders. Patients and Methods: We randomly assigned patients to two treatment groups: 44 in the pectopexy and 41 in the sacropexy group. If necessary, the operative procedures were planned in a so-called multicompartment setting regarding the different pelvic floor disorders. All defects were managed at the same time. Eighty-one patients were examined 12 to 37 months after treatment (mean follow-up 20.67 months). Results: The long-term follow-up (21.8 months for pectopexy and 19.5 months for sacropexy) showed a clear difference regarding de novo defecation disorders (0% in the pectopexy vs 19.5% in the sacropexy group). The incidence of de novo stress urinary incontinence was 4.8% (pectopexy) vs 4.9% (sacropexy). The incidence of rectoceles (9.5% vs 9.8%) was similar in both groups. No de novo lateral defect cystoceles were found after pectopexy, whereas 12.5% were found after sacropexy. The apical descensus relapse rates, 2.3% for pectopexy vs 9.8% for sacropexy, were not statistically significant. The occurrence of de novo anterior defect cystoceles and rectoceles revealed no significant differences. Conclusion: Laparoscopic pectopexy is a novel method of vaginal prolapse therapy that offers clear practical advantages compared with laparoscopic sacropexy. Because laparoscopic pectopexy does not reduce the pelvic space, it results in a zero percentage of defecation disorders. PMID:25350228

  14. Segmentation of Uterus Using Laparoscopic Ultrasound by an Image-Based Active Contour Approach for Guiding Gynecological Diagnosis and Surgery.

    PubMed

    Gong, Xue-Hao; Lu, Jun; Liu, Jin; Deng, Ying-Yuan; Liu, Wei-Zong; Huang, Xian; Yang, Yong-Heng; Xu, Qin; Yu, Zhi-Ying

    2015-01-01

    In laparoscopic gynecologic surgery, ultrasound has been typically implemented to diagnose urological and gynecological conditions. We applied laparoscopic ultrasonography (using Esaote 7.5~10MHz laparoscopic transducer) on the retrospective analyses of 42 women subjects during laparoscopic extirpation and excision of gynecological tumors in our hospital from August 2011 to August 2013. The objective of our research is to develop robust segmentation technique for isolation and identification of the uterus from the ultrasound images, so as to assess, locate and guide in removing the lesions during laparoscopic operations. Our method enables segmentation of the uterus by the active contour algorithm. We evaluated 42 in-vivo laparoscopic images acquired from the 42 patients (age 39.1 ± 7.2 years old) and selected images pertaining to 4 cases of congenital uterine malformations and 2 cases of pelvic adhesions masses. These cases (n = 6) were used for our uterus segmentation experiments. Based on them, the active contour method was compared with the manual segmentation method by a medical expert using linear regression and the Bland-Altman analysis (used to measure the correlation and the agreement). Then, the Dice and Jaccard indices are computed for measuring the similarity of uterus segmented between computational and manual methods. Good correlation was achieved whereby 84%-92% results fall within the 95% confidence interval in the Student t-test) and we demonstrate that the proposed segmentation method of uterus using laparoscopic images is effective.

  15. Pelvic Floor Ultrasound: A Review.

    PubMed

    Dietz, Hans Peter

    2017-03-01

    Female pelvic floor dysfunction encompasses a number of prevalent conditions and includes pelvic organ prolapse, urinary and fecal incontinence, obstructed defecation, and sexual dysfunction. In most cases neither etiology nor pathophysiology are well understood. Imaging has great potential to enhance both research and clinical management capabilities, and to date this potential is underutilized. Of the available techniques such as x-ray, computed tomography, magnetic resonance imaging, and ultrasound, the latter is generally superior for pelvic floor imaging, especially in the form of perineal or translabial imaging. The technique is safe, simple, cheap, easily accessible and provides high spatial and temporal resolutions.

  16. Pelvic floor muscle training exercises

    MedlinePlus

    ... nlm.nih.gov/pubmed/22258946 . Dumoulin C, Hay-Smith J. Pelvic floor muscle training versus no treatment, ... nlm.nih.gov/pubmed/20091581 . Herderschee R, Hay-Smith EJC, Herbison GP, Roovers JP, Heineman MJ. Feedback ...

  17. Surface-based determination of the pelvic coordinate system

    NASA Astrophysics Data System (ADS)

    Fieten, Lorenz; Eschweiler, Jörg; Heger, Stefan; Kabir, Koroush; Gravius, Sascha; de la Fuente, Matías; Radermacher, Klaus

    2009-02-01

    In total hip replacement (THR) one technical factor influencing the risk of dislocation is cup orientation. Computer-assisted surgery systems allow for cup navigation in anatomy-based reference frames. The pelvic coordinate system most used for cup navigation in THR is based on the mid-sagittal plane (MSP) and the anterior pelvic plane (APP). From a geometrical point of view, the MSP can be considered as a mirror plane, whereas the APP can be considered as a tangent plane comprising the anterior superior iliac spines (ASIS) and the pubic tubercles. In most systems relying on the pelvic coordinate system, the most anterior points of the ASIS and the pubic tubercles are selected manually. As manual selection of landmark points is a tedious, time-consuming and error-prone task, a surface-based approach for combined MSP and APP computation is presented in this paper: Homologous points defining the MSP and the landmark points defining the APP are selected automatically from surface patches. It is investigated how MSP computation can benefit from APP computation and vice versa, and clinical perspectives of combined MSP and APP computation are discussed. Experimental results on computed tomography data show that the surface-based approach can improve accuracy.

  18. Transvaginal Ultrasound-Guided Biopsy of Deep Pelvic Masses: How We Do It.

    PubMed

    Plett, Sara K; Poder, Liina; Brooks, Rebecca A; Morgan, Tara A

    2016-06-01

    The purpose of this review is to discuss the rationale and indications for transvaginal ultrasound-guided biopsy. Transvaginal ultrasound-guided biopsy can be a helpful tool for diagnosis and treatment planning in the evaluation of pelvic masses, particularly when the anatomy precludes a transabdominal or posterior transgluteal percutaneous biopsy approach. A step-by-step summary of the technique with preprocedure and postprocedure considerations is included.

  19. Anatomy Comic Strips

    ERIC Educational Resources Information Center

    Park, Jin Seo; Kim, Dae Hyun; Chung, Min Suk

    2011-01-01

    Comics are powerful visual messages that convey immediate visceral meaning in ways that conventional texts often cannot. This article's authors created comic strips to teach anatomy more interestingly and effectively. Four-frame comic strips were conceptualized from a set of anatomy-related humorous stories gathered from the authors' collective…

  20. Anatomy: Spotlight on Africa

    ERIC Educational Resources Information Center

    Kramer, Beverley; Pather, Nalini; Ihunwo, Amadi O.

    2008-01-01

    Anatomy departments across Africa were surveyed regarding the type of curriculum and method of delivery of their medical courses. While the response rate was low, African anatomy departments appear to be in line with the rest of the world in that many have introduced problem based learning, have hours that are within the range of western medical…

  1. The “peritoneal scaffold” technique of extended pelvic lymph node dissection during radical prostatectomy: A novel technique

    PubMed Central

    Mallikarjuna, Chiruvella; Nayak, Prasant; Ghouse, Syed Mohammed; Reddy, K. Purnachandra; Ragoori, Deepak Reddy; Bendigeri, M. T.; Reddy, Siva

    2016-01-01

    Introduction: Laparoscopic or robotic-assisted laparoscopic radical prostatectomy (RALP) is a frequently used approach for localized carcinoma prostate. For intermediate and high-risk cancers, extended pelvic lymph node dissection (e-PLND), is often performed. Conventional e-PLND involves piecemeal retrieval of lymphatic tissue. We describe a novel technique of laparoscopic e-PLND, which involves en-masse removal of pelvic lymph nodes from each side, based on an overlying peritoneal scaffold. Materials and Methods: Fifteen cases of intermediate and high-risk carcinoma prostate underwent laparoscopic radical prostatectomy (LRP) with peritoneal scaffold based e-PLND within a period of 1 year. We describe the surgical techqniue and outcomes in terms of operative time and lymph nodes retrieved. Results: The mean operating times for “peritoneal scaffold” lymphatic dissection was 48 min (38–64). The total number of lymph nodes retrieved was 18 (14–22). There were no cases with postoperative lymph collection or hematoma. Conclusion: The “peritoneal scaffold” technique of e-PLND is a novel technique, which involves having a peritoneal scaffold to bind and hold all the lymphatic tissues together in its anatomical orientation during dissection. This enables complete retrieval of specimen during LRP and RALP. PMID:27843216

  2. The Impact of Pelvic Floor Disorders and Pelvic Surgery on Women's Sexual Satisfaction and Function.

    PubMed

    Yount, Susan M

    2013-01-01

    Pelvic floor disorders have a significant impact on women's daily lives. Sexual health, which includes sexual satisfaction and function, can be altered by pelvic floor disorders and pelvic surgery. This article reviews common pelvic floor disorders (pelvic organ prolapse, urinary and fecal incontinence) and the effect they have on sexual satisfaction and function. Associations between sexual function and pelvic floor disorders are described, as are the relationships between sexual function and pelvic surgery. Women of all ages need to know their options and understand the impact pelvic surgery can have on sexual satisfaction, function, and activity.

  3. Intraoperative pneumothorax during laparoscopic cholecystectomy.

    PubMed

    Tai, Yu-Pin; Wei, Chang-Kuo; Lai, Yu-Yung

    2006-12-01

    Anesthesiologists currently view laparoscopic cholecystectomy resemblant to other laparoscopic procedures with respect to the necessity of inducing a pneumoperitoneum via abdominal insufflation of carbon dioxide (CO2). The present case report describes a healthy 63-year-old man who while undergoing elective laparoscopic cholecystectomy under general anesthesia, developed hypoxemia in the course in consequence of pneumothorax. This complication, although rare, can be catastrophic if prompt diagnosis and rapid intervention and management do not come in the nick of time.

  4. Laparoscopic Management of Large Myomas

    PubMed Central

    Sinha, Rakesh; Sundaram, Meenakshi

    2009-01-01

    The objective of this article is to review the different techniques that have been adopted for removal of large myomas laparoscopically. We have also quoted literature about the impact of myomas on Pregnancy and obstetrical outcome and the effect of laparoscopic myomectomy on the same. Technical modifications to remove large myomas have been described along with methods to reduce intraoperative bleeding. This comprehensive review describes all possibilities of laparoscopic myomectomy irrespective of size, site and number. PMID:22442517

  5. Anatomy comic strips.

    PubMed

    Park, Jin Seo; Kim, Dae Hyun; Chung, Min Suk

    2011-01-01

    Comics are powerful visual messages that convey immediate visceral meaning in ways that conventional texts often cannot. This article's authors created comic strips to teach anatomy more interestingly and effectively. Four-frame comic strips were conceptualized from a set of anatomy-related humorous stories gathered from the authors' collective imagination. The comics were drawn on paper and then recreated with digital graphics software. More than 500 comic strips have been drawn and labeled in Korean language, and some of them have been translated into English. All comic strips can be viewed on the Department of Anatomy homepage at the Ajou University School of Medicine, Suwon, Republic of Korea. The comic strips were written and drawn by experienced anatomists, and responses from viewers have generally been favorable. These anatomy comic strips, designed to help students learn the complexities of anatomy in a straightforward and humorous way, are expected to be improved further by the authors and other interested anatomists.

  6. Laparoscopic radical and partial cystectomy

    PubMed Central

    Challacombe, Ben J.; Rose, Kristen; Dasgupta, Prokar

    2005-01-01

    Radical cystectomy remains the standard treatment for muscle invasive organ confined bladder carcinoma. Laparoscopic radical cystoprostatectomy (LRC) is an advanced laparoscopic procedure that places significant demands on the patient and the surgeon alike. It is a prolonged procedure which includes several technical steps and requires highly developed laparoscopic skills including intra-corporeal suturing. Here we review the development of the technique, the indications, complications and outcomes. We also examine the potential benefits of robotic-assisted LRC and explore the indications and technique of laparoscopic partial cystectomy. PMID:21206662

  7. [Laparoscopic cholecystectomy in acute cholecystitis].

    PubMed

    Neufeld, D; Sivak, G; Jessel, J; Freund, U

    1996-04-01

    We performed 417 laparoscopic cholecystectomies, including 58 for acute cholecystitis, between September 1991 and April 1995,. All operations were successful, with no mortality or complications. In about 10%, the laparoscopic approach failed and we converted to open cholecystectomy. Average post-operative hospitalization was 24 hours. We also performed primary open cholecystectomies in 55 patients with acute cholecystitis, because of limitations of operating room and staff availability for unscheduled laparoscopic surgery. In these patients, hospital stay was longer and rate of complications higher. In our opinion laparoscopic cholecystectomy is safe and the preferred approach in acute cholecystitis.

  8. Virtual reality in laparoscopic surgery.

    PubMed

    Uranüs, Selman; Yanik, Mustafa; Bretthauer, Georg

    2004-01-01

    Although the many advantages of laparoscopic surgery have made it an established technique, training in laparoscopic surgery posed problems not encountered in conventional surgical training. Virtual reality simulators open up new perspectives for training in laparoscopic surgery. Under realistic conditions in real time, trainees can tailor their sessions with the VR simulator to suit their needs and goals, and can repeat exercises as often as they wish. VR simulators reduce the number of experimental animals needed for training purposes and are suited to the pursuit of research in laparoscopic surgery.

  9. Laparoscopic Salpingo-oophorectomy in Conscious Sedation

    PubMed Central

    Bramante, Silvia; Conti, Fiorella; Rizzi, Maria; Frattari, Antonella; Spina, Tullio

    2015-01-01

    Introduction: Conscious sedation has traditionally been used for laparoscopic tubal ligation. General anesthesia with endotracheal intubation may be associated with side effects, such as nausea, vomiting, cough, and dizziness, whereas sedation offers the advantage of having the patient awake and breathing spontaneously. Until now, only diagnostic laparoscopy and minor surgical procedures have been performed in patients under conscious sedation. Case Description: Our report describes 5 cases of laparoscopic salpingo-oophorectomy successfully performed with the aid of conventional-diameter multifunctional instruments in patients under local anesthesia. Totally intravenous sedation was provided by the continuous infusion of propofol and remifentanil, administered through a workstation that uses pharmacokinetic–pharmacodynamic models to titrate each drug, as well as monitoring tools for levels of conscious sedation and local anesthesia. We have labelled our current procedure with the acronym OLICS (Operative Laparoscopy in Conscious Sedation). Four of the patients had mono- or bilateral ovarian cysts and 1 patient, with the BRCA1 gene mutation and a family history of ovarian cancer, had normal ovaries. Insufflation time ranged from 19 to 25 minutes. All patients maintained spontaneous breathing throughout the surgical procedure, and no episodes of hypotension or bradycardia occurred. Optimal pain control was obtained in all cases. During the hospital stay, the patients did not need further analgesic drugs. All the women reported high or very high satisfaction and were discharged within 18 hours of the procedure. Discussion and Conclusion: Salpingo-oophorectomy in conscious sedation is safe and feasible and avoids the complications of general anesthesia. It can be offered to well-motivated patients without a history of pelvic surgery and low to normal body mass index. PMID:26175550

  10. Two-staged revision with custom made prosthesis in septic failure of massive allograft reconstruction after type II-III pelvic resection.

    PubMed

    Bekmez, Senol; Ayvaz, Mehmet; Mermerkaya, M Uğur; Tokgozoglu, A Mazhar

    2014-01-01

    Reconstruction of defects occurring during periacetabular resections of pelvic tumors is required particularly in young and functionally active persons. Allograft reconstruction provides good functional outcomes in restoration of normal pelvic anatomy. A 24-year-old male patient was reconstructed with an allograft-prosthesis composite after periacetabular resection due to pelvic chondrosarcoma. After four years, a two-staged revision with a custom-made pelvic prosthesis was performed due to septic failure. Successful radiographic and functional outcomes were achieved at two-year follow-up. In conclusion, we suggest a two-staged revision with a custom-made pelvic prosthesis as a satisfactory option in case of septic failure of allograft reconstruction after periacetabular resection.

  11. Managing chronic pelvic pain following reconstructive pelvic surgery with transvaginal mesh.

    PubMed

    Gyang, Anthony N; Feranec, Jessica B; Patel, Rakesh C; Lamvu, Georgine M

    2014-03-01

    In 2001, the US Food and Drug Administration (FDA) approved the first transvaginal mesh kit to treat pelvic organ prolapse (POP). Since the introduction of vaginal mesh kits, some vaginal meshes have been associated with chronic pelvic pain after reconstructive pelvic floor surgery. Pelvic pain results in between 0 % and 30 % of patients following transvaginal mesh placement. Common causes of chronic pelvic pain include pelvic floor muscle spasm, pudendal neuralgia, and infection. Paucity of data exists on the effective management of chronic pelvic pain after pelvic reconstructive surgery with mesh. We outline the management of chronic pelvic pain after transvaginal mesh placement for reconstructive pelvic floor repair based on our clinical experience and adaptation of data used in other aspects of managing chronic pelvic pain conditions.

  12. Medical & Surgical Management of Pelvic Floor Disorders Affecting Defecation

    PubMed Central

    Schey, Ron; Cromwell, John; Rao, Satish S.C.

    2014-01-01

    Pelvic floor disorders that affect stool evacuation include structural (example: rectocele) and functional disorders (example: dyssynergic defecation). Meticulous history, digital rectal examination, and physiological tests such as anorectal manometry, colonic transit study, balloon expulsion and imaging studies such as anal ultrasound, defecography, and static and dynamic MRI can facilitate an objective diagnosis and optimal treatment. Management consists of education and counseling regarding bowel function, diet, laxatives, most importantly behavioral and biofeedback therapies, and lastly surgery. Randomized clinical trials have established that biofeedback therapy is effective in treating dyssynergic defecation. Because dyssynergic defecation may co-exist with conditions such as solitary rectal ulcer syndrome (SRUS), and rectocele, before considering surgery, biofeedback therapy should be tried and an accurate assessment of the entire pelvis and its function should be performed. Several surgical approaches have been advocated for the treatment of pelvic floor disorders including open, laparoscopic and trans-abdominal approach, stapled transanal rectal resection (STARR), and robotic colon and rectal resections. However, there is lack of well controlled randomized studies and efficacy of these surgical procedures remains to be established. PMID:22907620

  13. Medical and surgical management of pelvic floor disorders affecting defecation.

    PubMed

    Schey, Ron; Cromwell, John; Rao, Satish S C

    2012-11-01

    Pelvic floor disorders that affect stool evacuation include structural (for example, rectocele) and functional disorders (for example, dyssynergic defecation (DD)). Meticulous history, digital rectal examination (DRE), and physiological tests such as anorectal manometry, colonic transit study, balloon expulsion, and imaging studies such as anal ultrasound, defecography, and static and dynamic magnetic resonance imaging (MRI) can facilitate an objective diagnosis and optimal treatment. Management consists of education and counseling regarding bowel function, diet, laxatives, most importantly behavioral and biofeedback therapies, and finally surgery. Randomized clinical trials have established that biofeedback therapy is effective in treating DD. Because DD may coexist with conditions such as solitary rectal ulcer syndrome (SRUS) and rectocele, before considering surgery, biofeedback therapy should be tried and an accurate assessment of the entire pelvis and its function should be performed. Several surgical approaches have been advocated for the treatment of pelvic floor disorders including open, laparoscopic, and transabdominal approach, stapled transanal rectal resection, and robotic colon and rectal resections. However, there is lack of well-controlled randomized studies and the efficacy of these surgical procedures remains to be established.

  14. [Laparoscopic surgery: planning program].

    PubMed

    Sarli, L; Pietra, N; Carreras, F; Longinotti, E

    1992-01-01

    Performing laparoscopic surgery requires an initial training program. A well-planned organization is essential and the surgeon has to become first familiar with the new procedures; the choice of the necessary equipment is the second step. Upkeep of surgical instruments and a careful consideration of legal aspects are the next important steps. Several areas of a planning program are evaluated on the basis of the authors' experience.

  15. Skull Base Anatomy.

    PubMed

    Patel, Chirag R; Fernandez-Miranda, Juan C; Wang, Wei-Hsin; Wang, Eric W

    2016-02-01

    The anatomy of the skull base is complex with multiple neurovascular structures in a small space. Understanding all of the intricate relationships begins with understanding the anatomy of the sphenoid bone. The cavernous sinus contains the carotid artery and some of its branches; cranial nerves III, IV, VI, and V1; and transmits venous blood from multiple sources. The anterior skull base extends to the frontal sinus and is important to understand for sinus surgery and sinonasal malignancies. The clivus protects the brainstem and posterior cranial fossa. A thorough appreciation of the anatomy of these various areas allows for endoscopic endonasal approaches to the skull base.

  16. Safety and efficacy of hysteroscopic sterilization compared with laparoscopic sterilization: an observational cohort study

    PubMed Central

    Mao, Jialin; Pfeifer, Samantha; Schlegel, Peter

    2015-01-01

    Objective To compare the safety and efficacy of hysteroscopic sterilization with the “Essure” device with laparoscopic sterilization in a large, all-inclusive, state cohort. Design Population based cohort study. Settings Outpatient interventional setting in New York State. Participants Women undergoing interval sterilization procedure, including hysteroscopic sterilization with Essure device and laparoscopic surgery, between 2005 and 2013. Main outcomes measures Safety events within 30 days of procedures; unintended pregnancies and reoperations within one year of procedures. Mixed model accounting for hospital clustering was used to compare 30 day and 1 year outcomes, adjusting for patient characteristics and other confounders. Time to reoperation was evaluated using frailty model for time to event analysis. Results We identified 8048 patients undergoing hysteroscopic sterilization and 44 278 undergoing laparoscopic sterilization between 2005 and 2013 in New York State. There was a significant increase in the use of hysteroscopic procedures during this period, while use of laparoscopic sterilization decreased. Patients undergoing hysteroscopic sterilization were older than those undergoing laparoscopic sterilization and were more likely to have a history of pelvic inflammatory disease (10.3% v 7.2%, P<0.01), major abdominal surgery (9.4% v 7.9%, P<0.01), and cesarean section (23.2% v 15.4%, P<0.01). At one year after surgery, hysteroscopic sterilization was not associated with a higher risk of unintended pregnancy (odds ratio 0.84 (95% CI 0.63 to 1.12)) but was associated with a substantially increased risk of reoperation (odds ratio 10.16 (7.47 to 13.81)) compared with laparoscopic sterilization. Conclusions Patients undergoing hysteroscopic sterilization have a similar risk of unintended pregnancy but a more than 10-fold higher risk of undergoing reoperation compared with patients undergoing laparoscopic sterilization. Benefits and risks of both procedures

  17. [Laparoscopic hysterectomy -- indications, technic, complications].

    PubMed

    Bechev, Bl; Kornovski, J; Kostov, I; Lazarov, I

    2013-01-01

    In recent decades, interest in laparoscopic gynecological practice increase. This technic applied first as a diagnostic tool in women with infertility. Subsequently starts to be used to perform surgery in small region of the fallopian tubes and ovaries, being increasingly developed and today, it is considered that any gynecological operation can be performed laparoscopically.

  18. Laparoscopic hernioplasty of hiatal hernia

    PubMed Central

    Yang, Xuefei; Hua, Rong; He, Kai; Shen, Qiwei

    2016-01-01

    Laparoscopic surgery is a good choice for surgical treatment of hiatal hernia because of its mini-invasive nature and intraperitoneal view and operating angle. This article will talk about the surgical procedures, technical details, precautions and complications about laparoscopic hernioplasty of hiatal hernia. PMID:27761447

  19. Laparoscopic management of a two staged gall bladder torsion

    PubMed Central

    Sunder, Yadav Kamal; Akhilesh, Sali Priyanka; Raman, Garg; Deborshi, Sharma; Shantilal, Mehta Hitesh

    2015-01-01

    Gall bladder torsion (GBT) is a relatively uncommon entity and rarely diagnosed preoperatively. A constant factor in all occurrences of GBT is a freely mobile gall bladder due to congenital or acquired anomalies. GBT is commonly observed in elderly white females. We report a 77-year-old, Caucasian lady who was originally diagnosed as gall bladder perforation but was eventually found with a two staged torsion of the gall bladder with twisting of the Riedel’s lobe (part of tongue like projection of liver segment 4A). This together, has not been reported in literature, to the best of our knowledge. We performed laparoscopic cholecystectomy and she had an uneventful post-operative period. GBT may create a diagnostic dilemma in the context of acute cholecystitis. Timely diagnosis and intervention is necessary, with extra care while operating as the anatomy is generally distorted. The fundus first approach can be useful due to altered anatomy in the region of Calot’s triangle. Laparoscopic cholecystectomy has the benefit of early recovery. PMID:26730287

  20. Comparison of a Gross Anatomy Laboratory to Online Anatomy Software for Teaching Anatomy

    ERIC Educational Resources Information Center

    Mathiowetz, Virgil; Yu, Chih-Huang; Quake-Rapp, Cindee

    2016-01-01

    This study was designed to assess the grades, self-perceived learning, and satisfaction between occupational therapy students who used a gross anatomy laboratory versus online anatomy software (AnatomyTV) as tools to learn anatomy at a large public university and a satellite campus in the mid-western United States. The goal was to determine if…

  1. Pelvic Inflammatory Disease (PID) Treatment and Care

    MedlinePlus

    ... Pelvic Inflammatory Disease (PID) STDs & Infertility STDs & Pregnancy Syphilis Trichomoniasis Other STDs See Also Pregnancy Reproductive Health ... Pelvic Inflammatory Disease (PID) STDs & Infertility STDs & Pregnancy Syphilis Trichomoniasis Other STDs See Also Pregnancy Reproductive Health ...

  2. How Are Pelvic Floor Disorders Diagnosed?

    MedlinePlus

    ... Information Clinical Trials Resources and Publications How are pelvic floor disorders diagnosed? Skip sharing on social media links ... fee ). This test is used to evaluate the pelvic floor and rectum while the patient is having a ...

  3. Pelvic Inflammatory Disease (PID) Fact Sheet

    MedlinePlus

    ... Pelvic Inflammatory Disease (PID) STDs & Infertility STDs & Pregnancy Syphilis Trichomoniasis Other STDs See Also Pregnancy Reproductive Health ... Pelvic Inflammatory Disease (PID) STDs & Infertility STDs & Pregnancy Syphilis Trichomoniasis Other STDs See Also Pregnancy Reproductive Health ...

  4. Immunological response in laparoscopic surgery.

    PubMed

    Smit, M J; Beelen, R H; Eijsbouts, Q A; Meijer, S; Cuesta, M A

    1996-01-01

    Immunological response to surgical trauma may be protected during laparoscopic surgery. A less surgical trauma, in comparison with conventional surgery, may explained these important advantages. Plasma and macrophages studies have demonstrated that laparoscopic cholecystectomy causes less depression of cell mediated immunity than open cholecystectomy. What will be the impact of this immunological protection in laparoscopic advanced and oncological surgery? Experimental studies have showed that laparoscopic techniques in advanced and oncological surgery may have important advantages concerning the "preservation of the immune status" of the patient. That will imply in the future a lower percentage of infections, local recurrence and even a lower percentage of distant metastases. On the other hand, the appearance of tumor implants in the port sites after laparoscopic resection for cancer is a significant drawback of this procedure. Proper investigations have to be carried out in order to find the cause and the solution of this dilemma.

  5. Anatomy and art.

    PubMed

    Laios, Konstantinos; Tsoukalas, Gregory; Karamanou, Marianna; Androutsos, George

    2013-01-01

    Leonardo da Vinci, Jean Falcon, Andreas Vesalius, Henry Gray, Henry Vandyke Carter and Frank Netter created some of the best atlases of anatomy. Their works constitute not only scientific medical projects but also masterpieces of art.

  6. [Possibilities of 4D ultrasonography in imaging of the pelvic floor structures].

    PubMed

    Dlouhá, K; Krofta, L

    2011-12-01

    Technological boom of the last decades brought urogynaecologists and other specialists new possibilities in imaging of the pelvic floor structures which may substantially add to search for etiology of pelvic floor dysfunction. Magnetic resonance imaging (MRI) is an expensive, less accessible method and may pose certain dyscomphort to the patient. 3D/4D ultrasonography overcomes these disadvantages and brings new possibilities especially in dynamic, real time imaging and consequently enables focus on functional anatomy of complex of muscles and fascial structures of the pelvic floor. With 3D/4D ultrasound we can visualise urethra and surrounding structures, levator ani and urogenital hiatus, its changes during muscle contraction and Valsalva manévre. This method has great potential in diagnostics of pelvic organ prolapse, it may bring new knowledge of factors contributing to loss of integrity of pelvic floor structures resulting in prolapse and incontinence. Studies exist which describe changes in urogenital hiatus after vaginal delivery, further studies of large numbers of patients during longer period of time are though necessary so that conclusions can be drawn for clinical praxis.

  7. Endovaginal ultrasound-assisted pain mapping in endometriosis and chronic pelvic pain.

    PubMed

    Yong, P J; Sutton, C; Suen, M; Williams, C

    2013-10-01

    The objective of this study was to determine if the combination of tenderness-guided endovaginal ultrasound and digital pelvic exam (i.e. EVUS-assisted exam) for preoperative pain mapping, in cases without nodules or endometriomas, increases sensitivity/specificity for laparoscopic findings. This was a retrospective review of women with chronic pelvic pain ± infertility with preoperative pain mapping exam prior to laparoscopy (n = 97, 2006-7). Predictor variables (EVUS-assisted exam vs digital pelvic exam alone, for pain mapping) were coded as tender vs non-tender. Primary outcome was findings on laparoscopy (e.g. endometriosis or adhesions) and was coded as abnormal vs normal. We found that EVUS-assisted exam had greater sensitivity (0.81, 95% CI: 0.70-0.89) for abnormal laparoscopy compared with digital pelvic exam alone (0.58, 95% CI: 0.46-0.69) (McNemar's test, p < 0.001). Specificity was limited for both types of pain mapping (0.22, 95% CI: 0.08-0.44 for EVUS-assisted; and 0.39, 95% CI: 0.20-0.61 for digital), with no significant difference (p = 0.13). In conclusion, in the absence of nodules or endometriomas, EVUS-assisted exam increases sensitivity, but with no benefit in specificity, for prediction of abnormal laparoscopy.

  8. Gynecological pelvic pain as emergency pathology.

    PubMed

    Rivera Domínguez, A; Mora Jurado, A; García de la Oliva, A; de Araujo Martins-Romeo, D; Cueto Álvarez, L

    Acute pelvic pain is a common condition in emergency. The sources of acute pelvic pain are multifactorial, so it is important to be familiar with this type of pathologies. The purpose of this article is review the main causes of gynecological acute pelvic pain and their radiologic appearances to be able to make an accurate diagnosis and provide objective criteria for patient management.

  9. Architectural differences in the anterior and middle compartments of the pelvic floor of young-adult and postmenopausal females.

    PubMed

    Wu, Yi; Dabhoiwala, Noshir F; Hagoort, Jaco; Tan, Li-Wen; Zhang, Shao-Xiang; Lamers, Wouter H

    2017-05-01

    The pelvic floor guards the passage of the pelvic organs to the exterior. The near-epidemic prevalence of incontinence in women continues to generate interest in the functional anatomy of the pelvic floor. However, due to its complex architecture and poor accessibility, the classical 'dissectional' approach has been unable to come up with a satisfactory description, so that many aspects of its anatomy continue to raise debate. For this reason, we opted for a 'sectional' approach, using the Chinese Visible Human project (four females, 21-35 years) and the Visible Human Project (USA; one female, 59 years) datasets to investigate age-related changes in the architecture of the anterior and middle compartments of the pelvic floor. The puborectal component of the levator ani muscle defined the levator hiatus boundary. The urethral sphincter complex consisted of a circular proximal portion (urethral sphincter proper), a sling that passed on the vaginal wall laterally to attach to the puborectal muscle (urethral compressor), and a circular portion that surrounded the distal urethra and vagina (urethrovaginal sphincter). The exclusive attachment of the urethral sphincter to soft tissues implies dependence on pelvic-floor integrity for optimal function. The vagina was circular at the introitus and gradually flattened between bladder and rectum. Well-developed fibrous tissue connected the inferior vaginal wall with urethra, rectum and pelvic floor. With eight-muscle insertions, the perineal body was a strong, irregular fibrous node that guarded the levator hiatus. Only loose areolar tissue comprising a remarkably well developed venous plexus connecting the middle and superior parts of the vagina with the lateral pelvic wall. The posterolateral boundary of the putative cardinal and sacrouterine ligaments coincided with the adventitia surrounding the mesorectum. The major difference between the young-adult and postmenopausal pelvic floor was the expansion of fat in between

  10. Role of drains in laparoscopic appendectomy for complicated appendicitis at a busy county hospital.

    PubMed

    Pakula, Andrea M; Skinner, Ruby; Jones, Amber; Chung, Ray; Martin, Maureen

    2014-10-01

    Laparoscopic appendectomy (LA) has become the treatment of choice for acute appendicitis with equal or better outcomes than traditional open appendectomy (OA). LA in patients with a gangrenous or perforated appendicitis carries increased rate of pelvic abscess formation when compared with OA. We hypothesized routine placement of pelvic drains in gangrenous or perforated appendicitis decreases pelvic abscess formation after LA. Three hundred thirty-one patients undergoing LA between January 2007 and June 2011 were reviewed. Patients with perforated or gangrenous appendicitis were included. Group I had a Jackson-Pratt (JP) drain(s) placed and Group II had no JP drain. Data included patient demographics, emergency department laboratory values and vital signs, and computed axial tomography scan findings, intra-abdominal or pelvic abscess postoperatively, interventional radiology drainage, and length of stay. Clinic follow-up notes were reviewed. One hundred forty-eight patients were identified. Forty-three patients had placement of JP drains (Group I) and 105 patients had no JP drain (Group II). Three patients (three of 43 [6%]) in Group I developed pelvic abscess and 21 of 105 (20%) patients in Group II developed pelvic abscesses requiring subsequent drainage. This was statistically significant. Patient demographics, temperature, and mean white blood count before surgery were similar. Presurgery computed tomography (CT) with appendicolith and CT with abscess were more prevalent in Group I. The use of JP drainage in patients with perforated or gangrenous appendicitis during LA has decreased rates of pelvic abscess. This was demonstrated despite the drain group having appendicolith or abscess on preoperative CT.

  11. Laparoscopic anatomic liver resection

    PubMed Central

    Vibert, Eric; Kouider, Ali

    2004-01-01

    Background Liver resection is reputed to be one of the most difficult procedures embraced in laparoscopy. This report shows that with adequate training, anatomical liver resection including major hepatectomies can be performed. Methods This is a retrospective study. Results From 1995 to 2004, among 84 laparoscopic liver resections, 46 (54%) anatomical laparoscopic hepatectomies were performed in our institution by laparoscopy. Nine (20%) patients had benign disease while 37 (80%) had malignant lesions. Among those with malignant lesions, 14 patients had hepatocellular carcinoma (HCC), 18 had colorectal metastasis (CRM), while 5 had miscellaneous tumours. For benign disease, minor (two Couinaud's segments or less) and major anatomic hepatectomies were performed in five and four patients, respectively. For malignant lesions, minor and major anatomic hepatectomies were performed in 15 and 22 patients, respectively. Overall, conversion to laparotomy was necessary in 7 (15%) patients. Blood transfusion was required in five (10%) patients. One patient died of cerebral infarction 8 days after a massive peroperative haemorrhage. The overall morbidity rate was 34% whatever the type of resection. Three patients required reoperation, either for haemorrhage (n=1) and/or biliary leak (n=2). For CRM (n=18), overall and disease-free survival at 24 months (mean follow-up of 17 months) were 100% and 56%, respectively. For HCC (n=14), overall and disease-free survival at 36 months (mean follow-up of 29 months) were 91% and 65%, respectively. No port site metastasis occurred in patients with malignancy. Conclusions After a long training with limited liver resection in superficial segments, laparoscopic anatomical minor and major resections are feasible. Short-term carcinological results seem to be similar to those obtained with laparotomy. PMID:18333079

  12. Pelvic floor muscle rehabilitation using biofeedback.

    PubMed

    Newman, Diane K

    2014-01-01

    Pelvic floor muscle exercises have been recommended for urinary incontinence since first described by obstetrician gynecologist Dr. Arnold Kegel more than six decades ago. These exercises are performed to strengthen pelvic floor muscles, provide urethral support to prevent urine leakage, and suppress urgency. In clinical urology practice, expert clinicians also teach patients how to relax the muscle to improve bladder emptying and relieve pelvic pain caused by muscle spasm. When treating lower urinary tract symptoms, an exercise training program combined with biofeedback therapy has been recommended as first-line treatment. This article provides clinical application of pelvic floor muscle rehabilitation using biofeedback as a technique to enhance pelvic floor muscle training.

  13. Ultrasound Imaging of the Pelvic Floor.

    PubMed

    Stone, Daniel E; Quiroz, Lieschen H

    2016-03-01

    This article discusses the background and appraisal of endoluminal ultrasound of the pelvic floor. It provides a detailed anatomic assessment of the muscles and surrounding organs of the pelvic floor. Different anatomic variability and pathology, such as prolapse, fecal incontinence, urinary incontinence, vaginal wall cysts, synthetic implanted material, and pelvic pain, are easily assessed with endoluminal vaginal ultrasound. With pelvic organ prolapse in particular, not only is the prolapse itself seen but the underlying cause related to the anatomic and functional abnormalities of the pelvic floor muscle structures are also visualized.

  14. Laparoscopic cholecystectomy: new indications.

    PubMed

    Nowzaradan, Y; Westmoreland, J C

    1991-06-01

    Laparoscopic cholecystectomy was performed on 65 unselected and consecutive patients, regardless of age, weight, history of abdominal surgery or presence of acute cholecystitis. All procedures were completed successfully, with only two patients converted to an open cholecystectomy. There were no intra-abdominal intraoperative complications; n o intraoperative transfusions were required. There were no intra-abdominal injuries, and no patient required repeat surgery for postoperative complications. Hospital stays averaged 30 hours, and the average time until patients resumed normal activities was 6 days.

  15. Laparoscopic CBD Exploration.

    PubMed

    Savita, K S; Bhartia, Vishnu K

    2010-10-01

    Laparoscopic CBD exploration (LCBDE) is a cost effective, efficient and minimally invasive method of treating choledocholithiasis. Laparoscopic Surgery for common bile duct stones (CBDS) was first described in 1991, Petelin (Surg Endosc 17:1705-1715, 2003). The surgical technique has evolved since then and several studies have concluded that Laparoscopic common bile duct exploration(LCBDE) procedures are superior to sequential endolaparoscopic treatment in terms of both clinical and economical outcomes, Cuschieri et al. (Surg Endosc 13:952-957, 1999), Rhodes et al. (Lancet 351:159-161, 1998). We started doing LCBDE in 1998.Our experience with LCBDE from 1998 to 2004 has been published, Gupta and Bhartia (Indian J Surg 67:94-99, 2005). Here we present our series from January 2005 to March 2009. In a retrospective study from January 2005 to March 2009, we performed 3060 laparoscopic cholecystectomies, out of which 342 patients underwent intraoperative cholangiogram and 158 patients eventually had CBD exploration. 6 patients were converted to open due to presence of multiple stones and 2 patients were converted because of difficulty in defining Calots triangle; 42 patients underwent transcystic clearance, 106 patients had choledochotomy, 20 patients had primary closure of CBD whereas in 86 patients CBD was closed over T-tube; 2 patients had incomplete stone clearance and underwent postoperative ERCP. Choledochoduodenosotomy was done in 2 patients. Patients were followed regularly at six monthly intervals with a range of six months to three years of follow-up. There were no major complications like bile leak or pancreatitis. 8 patients had port-site minor infection which settled with conservative treatment. There were no cases of retained stones or intraabdominal infection. The mean length of hospital stay was 3 days (range 2-8 days). LCBDE remains an efficient, safe, cost-effective method of treating CBDS. Primary closure of choledochotomy in select patients is a

  16. Musculoskeletal morphology of the pelvis and pelvic fins in the lungfish Protopterus annectens.

    PubMed

    King, Heather M; Hale, Melina E

    2014-04-01

    The West African lungfish (Protopterus annectens) performs benthic, pelvic fin-driven locomotion with gaits common to tetrapods, the sister group of the lungfishes. Features of P. annectens movement are similar to those of modern tetrapods and include use of the distal region of the pelvic fin as a “foot,” use of the fin to lift the body above the substrate and rotation of the fin around the joint with the pelvis. In contrast to these similarities in movement, the pelvic fins of P. annectens are long, slender structures that are superficially very different from tetrapod limbs. Here, we describe the musculoskeletal anatomy of the pelvis and pelvic fins of P. annectens with dissection, magnetic resonance imaging, histology and 3D-reconstruction methods. We found that the pelvis is embedded in the hypaxial muscle by a median rostral and two dorsolateral skeletal projections. The protractor and retractor muscles at the base of the pelvic fin are fan-shaped muscles that cup the femur. The skeletal elements of the fin are serially repeating cartilage cylinders. Along the length of the fin, repeating truncated cones of muscles, the musculus circumradialis pelvici, are separated by connective tissue sheets that connect the skeletal elements to the skin. The simplicity of the protractor and retractor muscles at the base of the fin is surprising, given the complex rotational movement those muscles generate. In contrast, the series of many repeating segmental muscles along the length of the fin is consistent with the dexterity of bending of the distal limb. P. annectens can provide a window into softtissue anatomy and sarcopterygian fish fin function that complements the fossil data from related taxa. This work, combined with previous behavioral examination of P. annectens, illustrates that fin morphologies that do not appear to be capable of walking can accomplish that function, and may inform the interpretation of fossil anatomical evidence.

  17. Bone Health and Pelvic Radiotherapy.

    PubMed

    Higham, C E; Faithfull, S

    2015-11-01

    Survivors who have received pelvic radiotherapy make up many of the long-term cancer population, with therapies for gynaecological, bowel, bladder and prostate malignancies. Individuals who receive radiotherapy to the pelvis as part of their cancer treatment are at risk of insufficiency fractures. Symptoms of insufficiency fractures include pelvic and back pain and immobility, which can affect substantially quality of life. This constellation of symptoms can occur within 2 months of radiotherapy up to 63 months post-treatment, with a median incidence of 6-20 months. As a condition it is under reported and evidence is poor as to the contributing risk factors, causation and best management to improve the patient's bone health and mobility. As radiotherapy advances, chronic symptoms, such as insufficiency fractures, as a consequence of treatment need to be better understood and reviewed. This overview explores the current evidence for the effect of radiotherapy on bone health and insufficiency fractures and identifies what we know and where gaps in our knowledge lie. The overview concludes with the need to take seriously complaints of pelvic pain from patients after pelvic radiotherapy and to investigate and manage these symptoms more effectively. There is a clear need for definitive research in this field to provide the evidence-based guidance much needed in practice.

  18. Chronic Pelvic Pain in Women.

    PubMed

    Speer, Linda M; Mushkbar, Saudia; Erbele, Tara

    2016-03-01

    Chronic pelvic pain in women is defined as persistent, noncyclic pain perceived to be in structures related to the pelvis and lasting more than six months. Often no specific etiology can be identified, and it can be conceptualized as a chronic regional pain syndrome or functional somatic pain syndrome. It is typically associated with other functional somatic pain syndromes (e.g., irritable bowel syndrome, nonspecific chronic fatigue syndrome) and mental health disorders (e.g., posttraumatic stress disorder, depression). Diagnosis is based on findings from the history and physical examination. Pelvic ultrasonography is indicated to rule out anatomic abnormalities. Referral for diagnostic evaluation of endometriosis by laparoscopy is usually indicated in severe cases. Curative treatment is elusive, and evidence-based therapies are limited. Patient engagement in a biopsychosocial approach is recommended, with treatment of any identifiable disease process such as endometriosis, interstitial cystitis/painful bladder syndrome, and comorbid depression. Potentially beneficial medications include depot medroxyprogesterone, gabapentin, nonsteroidal anti-inflammatory drugs, and gonadotropin-releasing hormone agonists with add-back hormone therapy. Pelvic floor physical therapy may be helpful. Behavioral therapy is an integral part of treatment. In select cases, neuromodulation of sacral nerves may be appropriate. Hysterectomy may be considered as a last resort if pain seems to be of uterine origin, although significant improvement occurs in only about one-half of cases. Chronic pelvic pain should be managed with a collaborative, patient-centered approach.

  19. Laparoscopic living donor right hemihepatectomy with venous outflow reconstruction using cadaveric common iliac artery allograft

    PubMed Central

    Li, Jiaxin; Huang, Jiwei; Wu, Hong; Zeng, Yong

    2017-01-01

    Abstract Rationale: With the development of laparoscopic technique, the total laparoscopic living donor right hemihepatectomy (LLDRH) procurement surgery has been successfully performed in many liver transplant centers all over the world, and the number of cases is continuing to increase. We report our case of laparoscopic right graft resection with venous outflow reconstruction using cadaveric common iliac artery allograft in our center and review literatures about total LLDRH surgery. Patient concerns and Diagnoses: A 40-year-old male living donor for right hepatectomy was selected after pretransplant evaluation including laboratory tests, liver volume, anatomy of hepatic vein, artery, portal vein, and bile duct. Living donor liver transplantation surgery was approved by Sichuan Provincial Health Department and the ethics committee of the West China Hospital, Sichuan University. Interventions: Hepatic parenchyma transection was performed by ultrasonic scalpel and Cavitron Ultrasonic Surgical Aspirator (CUSA). Right branch of portal vein, right hepatic artery, right hepatic duct, and right hepatic vein were meticulously dissected. The right hepatic duct was ligated and transected 2 mm far from the bifurcation of common hepatic duct, right hepatic artery, and portal vein were also ligated and transected, the right hepatic vein was transected by laparoscopic linear cutting stapler. The gap between short hepatic veins and right hepatic vein was bridged and reconstructed by cadaveric common iliac artery allograft. Outcomes: The operation time was 480 minutes and warm ischemia time was 4 minutes. Blood loss was 300 mL without blood transfusion. The donor was discharged on postoperative day 7 uneventfully without complications. Literatures about laparoscopic living donor right hemihepatectomy are compared and summarized in table. Lessons: The total laparoscopic living donor right hemihepatectomy is technically feasible and safe in some transplant centers which

  20. Feasibility of single-incision laparoscopic surgery for appendicitis in abnormal anatomical locations: A single surgeon's initial experience

    PubMed Central

    Zachariah, Sanoop K

    2013-01-01

    BACKGROUND: Single-incision laparoscopic surgery is considered as a more technically demanding procedure than the standard laparoscopic surgery. Based on an initial and early experience, single-incision laparoscopic appendectomy (LA) was found to be technically advantageous for dealing with appendicitis in unusual anatomical locations. This study aims to highlight the technical advantages of single-incision laparoscopic surgery in dealing with the abnormally located appendixes and furthermore report a case of acute appendicitis occurring in a sub-gastric position, which is probably the first such case to be reported in English literature. MATERIALS AND METHODS: A retrospective analysis of the first 10 cases of single-incision LA which were performed by a single surgeon is presented here. RESULTS: There were seven females and three males. The mean age of the patients was 30.6 (range 18–52) years, mean BMI was 22.7 (range 17–28) kg/m2 and the mean operative time was 85.5 (range 45–150) min. The mean postoperative stay was 3.6 (range 1–7) days. The commonest position of the appendix was retro-caecal (50%) followed by pelvic (30%). In three cases the appendix was found to be in abnormal locations namely sub-hepatic, sub-gastric and deep pelvic or para-vesical or para-rectal. All these cases could be managed with this technique without any conversions CONCLUSION: Single-incision laparoscopic surgery appears to be a feasible and safe technique for dealing with appendicitis in rare anatomical locations. Appendectomy may be a suitable procedure for the initial training in single-incision laparoscopic surgery. PMID:23626414

  1. Abdominal anatomy in the context of port placement and trocars

    PubMed Central

    Alkatout, Ibrahim; Mettler, Liselotte; Maass, Nicolai; Noé, Günter-Karl; Elessawy, Mohamed

    2015-01-01

    Although the anatomy of the human being has not changed, technical developments in operating materials and methods demand a simultaneous development in operative management. Developments in electronic and optical technologies permit many gynecological operations to be performed laparoscopically. One fundamental distinction between any other operating method and laparoscopy is the hurdle that the initial entry, whether with a needle, cannula, or trocar, is mostly performed blind. However, there is a risk that blind entry may result in vascular or organ damage. One of the difficulties associated with entry complications is that any damage may not be immediately recognized, leading to major abdominal reparative surgery, and at worst, a temporary colostomy. Therefore, the technical and operative quality of laparoscopic surgery begins with port placement and trocars. Visual access systems are available but are not yet widely used. The aim of this review was to introduce the different port placement and trocar systems as well as their correct and professional usage in correlation with the abdominal functional anatomy. PMID:26692776

  2. Physical therapy management of female chronic pelvic pain: Anatomic considerations.

    PubMed

    George, Susan E; Clinton, Susan C; Borello-France, Diane F

    2013-01-01

    The multisystem nature of female chronic pelvic pain (CPP) makes this condition a challenge for physical therapists and other health care providers to manage. This article uses a case scenario to illustrate commonly reported somatic, visceral, and neurologic symptoms and their associated health and participation impact in a female with CPP. Differential diagnosis of pain generators requires an in-depth understanding of possible anatomic and physiologic contributors to this disorder. This article provides a detailed discussion of the relevant clinical anatomy with specific attention to complex interrelationships between anatomic structures potentially leading to the patient's pain. In addition, it describes the physical therapy management specific to this case, including examination, differential diagnosis, and progression of interventions.

  3. [Complex pelvic injury in childhood].

    PubMed

    Schmal, H; Klemt, C; Haag, C; Bonnaire, F

    2002-08-01

    Pelvic disruptions are rare in children caused by the flexible anchoring of bony parts associated with a high elasticity of the skeleton. Portion of pelvic fractures in infants is lower than 5% even when reviewing cases of specialized centers. The part of complex pelvic injuries and multiple injured patients in infants is higher when compared to adults, a fact caused by the more intense forces that are necessary to lead to pelvic disruption in children. Combination of a rare injury and the capability of children to compensate blood loss for a long time may implicate a wrong security and prolong diagnostic and therapeutic procedures--a problem that definitely should be avoided. Three cases were analyzed and established algorithms for treatment of patients matching these special injury-features demonstrated. A good outcome may only be achieved when all components of injury pattern get recognized and treatment is organized following the hierarchy of necessity. Therefore in the time table first life-saving steps have to be taken and then accompanying injuries can be treated that often decisively influence life quality. As seen in our cases unstable and dislocated fractures require open reduction and internal fixation ensuring nerval decompression, stop of hemorrhage and realizing the prerequisite for effective treatment of soft tissue damage. The acute hemorrhagic shock is one of the leading causes of death following severe pelvic injuries. After stabilization of fracture, surgical treatment of soft tissue injuries and intraabdominal bleeding sources the immediate diagnostic angiography possibly in combination with a therapeutic selective embolization is a well established part of the treatment. The aim of complete restitution can only be accomplished by cooperation of several different specialists and consultants in a trauma center.

  4. [Laurentius on anatomy].

    PubMed

    Sawai, Tadashi; Sakai, Tatsuo

    2005-03-01

    Andreas Laurentius wrote Opera anatomica (1593) and Historia anatomica (1600). These books were composed of two types of chapters; 'historia' and 'quaestio'. His description is not original, but take from other anatomists. 'Historia' describes the structure, action and usefulness of the body parts clarified after dissection. 'Quaestio' treats those questions which could not be solved only by dissection. Laurentius cited many previous contradicting interpretations to these questions and choose a best interpretation for the individual questions. In most cases, Laurentius preferred Galen's view. Historia anatomica retained almost all the 'historia' and 'quaestio' from Opera anatomica, and added some new 'historia' and 'quaestio', especially in regard to the components of the body, such as ligaments, membranes, vessels, nerves and glands. Other new 'historia' and 'quaestio' in Historia anatomica concerned several topics on anatomy in general to comprehensively analyze the history of anatomy, methods of anatomy, and usefulness of anatomy. Historia anatomica reviewed what was anatomy by describing in 'historia' what was known and in 'quaestio' what was unresolved. Till now Laurentius's anatomical works have attracted little attention because his description contained few original findings and depended on previous books. However, the important fact that Historia anatomica was very popular in the 17th century tells us that people needed non-original and handbook style of this textbook. Historia anatomica is important for further research on the propagation of anatomical knowledge from professional anatomists to non-professionals in the 17th century.

  5. Essure Surgical Removal and Subsequent Resolution of Chronic Pelvic Pain: A Case Report and Review of the Literature

    PubMed Central

    Lora Alcantara, Isamarie; Rezai, Shadi; Kirby, Catherine; Chadee, Annika; Henderson, Cassandra E.; Elmadjian, Malvina

    2016-01-01

    Background. Hysteroscopic tubal sterilization (Essure) is a minimally invasive option for permanent contraception with high reported rates of patient satisfaction. A small percentage of these women subsequently choose to have the tubal inserts removed due to regret or perceived side effects such as late-onset pelvic pain secondary to placement of the Essure device. Case. A twenty-nine-year-old woman G4P4014 presented with a two-year complaint of chronic pelvic pain and dyspareunia after the hysteroscopic placement of an Essure device for sterilization. On reviewing the images of the HSG, it was noted that although tubal occlusion was confirmed, the left Essure coil appeared curved on itself in an elliptical fashion and did not seem to follow the expected anatomic trajectory of the fallopian tube. The patient reported resolution of chronic pelvic pain following laparoscopic removal of Essure device. Conclusion. A misplaced Essure device should be considered in the differential diagnosis of chronic pelvic pain in women who had difficult placement of the device. In addition to demonstrating tubal occlusion, careful examination of the configuration of the Essure microinserts on HSG examination provides valuable information in patients with pelvic pain after Essure placement. PMID:26904330

  6. Laparoscopic sacrocolpopexy: a comparison of Prolene and Tutoplast mesh.

    PubMed

    Loffeld, Cora J W; Thijs, Susanne; Mol, Ben W; Bongers, Marlies Y; Roovers, Jan-Paul W R

    2009-01-01

    A retrospective study was carried out to evaluate which mesh (cadaveric fascia lata (Tutoplast or Prolene mesh) is associated with the best outcome of laparoscopic sacrocolpopexy for vaginal vault prolapse. Nineteen women who had surgery with Tutoplast and 20 who underwent surgery with Prolene were followed and asked to complete the Urogenital Distress Inventory and Defecation Distress Inventory to measure disease-specific quality of life. The women were invited for a follow-up visit for pelvic examination at a mean time of 45 months. There were no significant differences in operating time, blood loss or hospital stay between the groups. The risk of re-intervention because of recurrent prolapse was higher in the Tutoplast group than in the Prolene group (relative risk 2.9 (95% Confidence interval 0.9-9.5)). Women in the Prolene group were significantly more satisfied with the operative result.

  7. Laparoscopic Nissen fundoplication.

    PubMed

    Nowzaradan, Y; Barnes, P

    1993-10-01

    A technique for laparoscopic Nissen fundoplication is described and a series of 11 cases is presented. The technique secures the patient to the operating table with three safety straps and the patient is then placed in a reverse Trendelenburg position with the hips flexed. The surgeon operates from the patient's right side using two midline trocar sites as the main operating ports. Other ports provide retraction and laparoscope access. The liver retractor is held by a mechanical arm. Once the esophageal peritoneum has been opened, the esophagus and diaphragmatic crura are dissected out and elevated by a Penrose drain sling. The short gastrics are divided and the fundus is brought posterior to the esophagus passing from left to right. A large Maloney dilator is placed in the esophagus and the fundal wrap is sutured to the anterior aspect of the stomach by three sutures; the inferior--most of which incorporates the anterior wall of the esophagus. Once the fundoplication is completed, the dilator is replaced by a nasogastric tube. Postoperatively, patients are given clear liquids and when these are tolerated the nasogastric tube is removed. Most patients are discharged on the second or third postoperative day. Operating time averaged 147 min, and all patients returned to unrestricted activity within 2 to 3 weeks. All patients reported complete relief of gastroesophageal reflux. Average follow up was 120 days with a median of 148 days. Long-term follow up is in progress.

  8. Laparoscopic donor nephrectomy.

    PubMed

    Deger, S; Giessing, M; Roigas, J; Wille, A H; Lein, M; Schönberger, B; Loening, S A

    2005-01-01

    Laparoscopic live donor nephrectomy (LDN) has removed disincentives of potential donors and may bear the potential to increase kidney donation. Multiple modifications have been made to abbreviate the learning curve while at the same time guarantee the highest possible level of medical quality for donor and recipient. We reviewed the literature for the evolution of the different LDN techniques and their impact on donor, graft and operating surgeon, including the subtleties of different surgical accesses, vessel handling and organ extraction. We performed a literature search (PubMed, DIMDI, medline) to evaluate the development of the LDN techniques from 1995 to 2003. Today more than 200 centres worldwide perform LDN. Hand-assistance has led to a spread of LDN. Studies comparing open and hand-assisted LDN show a reduction of operating and warm ischaemia times for the hand-assisted LDN. Different surgical access sites (trans- or retroperitoneal), different vessel dissection approaches, donor organ delivery techniques, delivery sites and variations of hand-assistance techniques reflect the evolution of LDN. Proper techniques and their combination for the consecutive surgical steps minimize both warm ischaemia time and operating time while offering the donor a safe minimally invasive laparoscopic procedure. LDN has breathed new life into the moribund field of living kidney donation. Within a few years LDN could become the standard approach in living kidney donation. Surgeons working in this field must be trained thoroughly and well acquainted with the subtleties of the different LDN techniques and their respective advantages and disadvantages.

  9. Pitfalls in laparoscopic cholecystectomy.

    PubMed

    Yvergneaux, J P; Kint, M; Kuppens, E

    1994-01-01

    On the basis of literature and of 475 laparoscopic cholecystectomies of the authors, some pitfalls are reviewed. The circumstances, the mechanism and the prevention of injuries were detailed together with the connected problem of postoperative bile leakage. Among the cholangiographic pitfalls the importance of detection of congenital and acquired anomalies of the biliary tree by means of preoperative ERCP or intraoperative trans-cystic cholangiograms was emphasized. A particular study was made of 3 pictures: Mirizzi syndrome; stone impaction in Vater's papilla; no retrograde flow of the common hepatic duct on intraoperative cholangiograms. Biliodigestive fistulas were briefly commented. The problems with cystic duct stones, particularly the treatment of stones in a long, low inserted cystic duct with retroduodenal course and the closing of thick-walled or wide cystic stumps, were explained. In patients with intraoperative residual common bile duct stones and with failed preoperative catheterization of the papilla, the authors advocate their double approach technique. This combined intraoperative laparoscopic and postoperative endoscopic procedure is carried out via the same transcystic polythene catheters as used for cholangiography and external biliary drainage of the common bile duct.

  10. Laparoscopic partial adrenalectomy.

    PubMed

    Ikeda, Y; Takami, H; Tajima, G; Sasaki, Y; Takayama, J; Kurihara, H; Niimi, M

    2002-01-01

    Since corticosteroids are indispensable hormones, partial or cortical-sparing adrenalectomies may be adopted for the surgical treatment of adrenal diseases. In this article, we describe the technique and results of these procedures. Laparoscopic partial or cortical-sparing adrenalectomy has been performed in 10 patients. Seven cases had an aldosterone-producing adenoma (APA) and three had a pheochromocytoma. Three cases with an APA and a case with a pheochromocytoma had tumors located far from the adrenal central vein, and the vein could be preserved. Four cases with an APA and two with a pheochromocytoma had tumors located close to the adrenal central vein, and it was necessary to section the central vein to resect them. All endoscopic procedures were performed successfully. There were no postoperative complications. At follow-up, adrenal 131I-adosterol scintigrams showed the preservation of remnant adrenal function in all patients. Laparoscopic partial or cortical-sparing adrenal surgery was safely performed, and adrenal function was preserved irrespective of whether the adrenal central vein could be preserved or not. We consider this to be a useful operative technique for selected cases.

  11. [Viennese school of anatomy].

    PubMed

    Angetter, D C

    1999-10-01

    Anatomical science played a minor role in Vienna for centuries until Gerard van Swieten, in the 18th century, recognized the importance of anatomy for medical education. In the 19th century the anatomical school at the University of Vienna development to its height. A new building and a collection of preparations attracted a large number of students. Finally, a second department of anatomy was established. Political ideologies started to affect this institution in the beginning of the 20th century. Anti-Semitism emerged and caused uproars and fights among the students of the two departments. In 1938 both were united under Eduard Pernkopf, a dedicated Nazi and chairman of the department of anatomy, Decan of the medical faculty (1938-1943) and later on President of the University of Vienna (1943-1945). He was suspected of using cadavers of executed persons for the purpose of research and education.

  12. Laparoscopic Management of Sigmoidorectal Intussusception

    PubMed Central

    Greenley, C. Travis; Ahmed, Bestoun; Friedman, Lee; Deitte, Lori

    2010-01-01

    Adult intussusception is an uncommon entity. Surgical resection is required because of the high incidence of pathological lead point. We report a case of sigmoidorectal intussusception caused by a large tubulovillous adenoma. The patient underwent laparoscopic sigmoidectomy. PMID:20529540

  13. Laparoscopic management of sigmoidorectal intussusception.

    PubMed

    Greenley, C Travis; Ahmed, Bestoun; Friedman, Lee; Deitte, Lori; Awad, Ziad T

    2010-01-01

    Adult intussusception is an uncommon entity. Surgical resection is required because of the high incidence of pathological lead point. We report a case of sigmoidorectal intussusception caused by a large tubulovillous adenoma. The patient underwent laparoscopic sigmoidectomy.

  14. Two anatomic resources of canine pelvic limb muscles based on CT and MRI.

    PubMed

    Sunico, Sarena K; Hamel, Corentin; Styner, Martin; Robertson, Ian D; Kornegay, Joe N; Bettini, Chris; Parks, Jerry; Wilber, Kathy; Smallwood, J Edgar; Thrall, Donald E

    2012-01-01

    Advances in magnetic resonance (MR) imaging and three-dimensional (3D) modeling software provide the tools necessary to create sophisticated, interactive anatomic resources that can assist in the interpretation of MR images of extremities, and learning the structure and function of limb musculature. Modeling provides advantages over dissection or consultation of print atlases because of the associated speed, flexibility, 3D nature, and elimination of superimposed arrows and labels. Our goals were to create a diagnostic atlas of pelvic limb muscles that will facilitate interpretation of MR images of patients with muscle injury and to create a 3D model of the canine pelvic limb musculature to facilitate anatomic learning. To create these resources, we used structural segmentation of MR images, a process that groups image pixels into anatomically meaningful regions. The Diagnostic Atlas is an interactive, multiplanar, web-based MR atlas of the canine pelvic limb musculature that was created by manually segmenting clinically analogous MR sequences. Higher resolution volumetric MR and computed tomography (CT) data were segmented into separately labeled volumes of data and then transformed into a multilayered 3D computer model. The 3D Model serves as a resource for students of gross anatomy, encouraging integrative learning with its highly interactive and selective display capabilities. For clinicians, the 3D Model also serves to bridge the gap between topographic and tomographic anatomy, displaying both formats alongside, or even superimposed over each other. Both projects are hosted on an open-access website, http://3dvetanatomy.ncsu.edu/

  15. Comparison of a gross anatomy laboratory to online anatomy software for teaching anatomy.

    PubMed

    Mathiowetz, Virgil; Yu, Chih-Huang; Quake-Rapp, Cindee

    2016-01-01

    This study was designed to assess the grades, self-perceived learning, and satisfaction between occupational therapy students who used a gross anatomy laboratory versus online anatomy software (AnatomyTV) as tools to learn anatomy at a large public university and a satellite campus in the mid-western United States. The goal was to determine if equivalent learning outcomes could be achieved regardless of learning tool used. In addition, it was important to determine why students chose the gross anatomy laboratory over online AnatomyTV. A two group, post-test only design was used with data gathered at the end of the course. Primary outcomes were students' grades, self-perceived learning, and satisfaction. In addition, a survey was used to collect descriptive data. One cadaver prosection was available for every four students in the gross anatomy laboratory. AnatomyTV was available online through the university library. At the conclusion of the course, the gross anatomy laboratory group had significantly higher grade percentage, self-perceived learning, and satisfaction than the AnatomyTV group. However, the practical significance of the difference is debatable. The significantly greater time spent in gross anatomy laboratory during the laboratory portion of the course may have affected the study outcomes. In addition, some students may find the difference in (B+) versus (A-) grade as not practically significant. Further research needs to be conducted to identify what specific anatomy teaching resources are most effective beyond prosection for students without access to a gross anatomy laboratory.

  16. Chromosomes and clinical anatomy.

    PubMed

    Gardner, Robert James McKinlay

    2016-07-01

    Chromosome abnormalities may cast light on the nature of mechanisms whereby normal anatomy evolves, and abnormal anatomy arises. Correlating genotype to phenotype is an exercise in which the geneticist and the anatomist can collaborate. The increasing power of the new genetic methodologies is enabling an increasing precision in the delineation of chromosome imbalances, even to the nucleotide level; but the classical skills of careful observation and recording remain as crucial as they always have been. Clin. Anat. 29:540-546, 2016. © 2016 Wiley Periodicals, Inc.

  17. Anatomy for biomedical engineers.

    PubMed

    Carmichael, Stephen W; Robb, Richard A

    2008-01-01

    There is a perceived need for anatomy instruction for graduate students enrolled in a biomedical engineering program. This appeared especially important for students interested in and using medical images. These students typically did not have a strong background in biology. The authors arranged for students to dissect regions of the body that were of particular interest to them. Following completion of all the dissections, the students presented what they had learned to the entire class in the anatomy laboratory. This course has fulfilled an important need for our students.

  18. Pelvic muscles during rest: responses to pelvic muscle exercise.

    PubMed

    Griffin, C; Dougherty, M C; Yarandi, H

    1994-01-01

    The purpose of the research was to study pelvic muscle changes in the resting phase between voluntary contractions (during pelvic muscle assessment) and in response to pelvic muscle exercise (PME) through secondary analysis of data. The sample consisted of healthy women (N = 38) aged 35 to 54. Analysis of variance showed a significant difference in resting pressure within each assessment (F = 2.92, p < .04). A significant difference in resting pressures within subjects was found (F = 3.54, p < .02). Within-subject variance suggests exercises performed without a warmup may result in incomplete relaxation prior to contraction. Significant change between baseline and Level 1 of the graded PME program suggests slow relaxation of untrained muscles. Increases in resting pressure at Levels 3 and 4 may be a more accurate reflection of muscle hypertrophy. The results of this research indicate that care should be taken in establishing the point from which changes during contractions are measured. It is recommended that the resting pressure be used. Exercise continued for more than 3 or 4 weeks accounts for nearly all strength gains and explains the increases in resting pressure at PME Levels 3 and 4.

  19. Should Cesarean Scar Defect Be Treated Laparoscopically? A Case Report and Review of the Literature.

    PubMed

    Api, Murat; Boza, Aysen; Gorgen, Husnu; Api, Olus

    2015-01-01

    Several obstetric complications due to inappropriately healed cesarean scar such as placenta accreta, scar dehiscence, and ectopic scar pregnancy are increasingly reported along with rising cesarean rates. Furthermore, many gynecologic conditions, including abnormal uterine bleeding, pelvic pain and infertility, are imputed to deficient cesarean scar healing. Hysteroscopy is the most commonly reported approach for the revision of cesarean scar defects (CSDs). Nevertheless, existing evidence is inadequate to conclude that either hysteroscopy or laparoscopy is effective or superior to each other. Although several management options have been suggested recently, the laparoscopic approach has not been thoroughly scrutinized. We present a case and reviewed the data related to the laparoscopic repair of CSDs and compared the hysteroscopic and laparoscopic management options based on the data from previously published articles. As a result of our analyses, the laparoscopic approach increases uterine wall thickness when compared with the hysteroscopic approach, and both surgical techniques seem to be effective for the resolution of gynecologic symptoms. Hysteroscopic treatment most likely corrects the scar defect but does not strengthen the uterine wall; thus, the potential risk of dehiscence or rupture in subsequent pregnancies does not seem to be improved. Because large uterine defects are known risk factors for scar dehiscence, the repair of the defect to reinforce the myometrial endurance seems to be an appropriate method of treatment.

  20. Robotic versus laparoscopic sacrocolpopexy for apical prolapse: a case-control study

    PubMed Central

    CUCINELLA, G.; CALAGNA, G.; ROMANO, G.; DI BUONO, G.; GUGLIOTTA, G.; SAITTA, S.; ADILE, G.; MANZONE, M.; ACCARDI, G.; PERINO, A.; AGRUSA, A.

    2016-01-01

    The apical prolapse has always been considered the most complex of the defects of the pelvic floor, for both the difficulty of the surgical corrective technique and for the high post-surgical recurrence rate. Today, the laparoscopic sacrocolpopexy can be considered the standard treatment for apical prolapse. In the last years, several author performed robotic sacrocolpopexy, obtaining positive results. So, we developed a case-control study in order to compare the surgical outcome of robotic group with a control group of laparoscopic approach in patients with symptomatic apical pro-lapsed between January 2015 and December 2015 at University Hospital Policlinico “P. Giaccone” and Ospedali Riuniti “Villa Sofia-Cervello”, Palermo. Our experience shows that robotic sacrocolpopexy can be considered in positive way for clinical results obtained: all procedures were executed with no complications, we noted a lower intraoperative blood loss and a shorter hospital stay than in laparoscopic group. Although the mean operative time and the economic costs are higher in robotic surgery, this study demonstrates that the use of robotic platform for repairing of symptomatic apical vaginal prolapse is feasible, safe and associated with short-term satisfactory results, representing therefore a valid alternative to laparoscopic approach. PMID:27734794

  1. Laparoscopic - assisted transpyelic rigid nephroscopy - simple alternative when flexible ureteroscopy is not available

    PubMed Central

    Tobias-Machado, Marcos; Hidaka, Alexandre Kiyoshi; Nunes-Silva, Igor; Chagas, Carlos Alberto; Leal, Leandro Correa; Pompeo, Antonio Carlos Lima

    2016-01-01

    ABSTRACT Introduction: In special situations such as malrotated or ectopic kidneys and UPJ stenosis treatment of renal lithiasis can be challenging. In these rare cases laparoscopy can be indicated. Objective: Describe the Laparoscopic-assisted rigid nephroscopy performed via transpyelic approach and report the feasibility. Patients and methods: We present two cases of caliceal lithiasis. The first is a patient that ESWL and previous percutaneous lithotripsy have failed, with pelvic kidney where laparoscopic dissection of renal pelvis was carried out followed by nephroscopy utilizing the 30 Fr rigid nephroscope to remove the calculus. Ideal angle between the major axis of renal pelvis and the rigid nephroscope to allow success with this technique was 60-90 grades. In the second case, the kidney had a dilated infundibulum. Results: The operative time was 180 minutes for both procedures. No significant blood loss or perioperative complications occurred. The bladder catheter was removed in the postoperative day 1 and Penrose drain on day 2 when patients were discharged. The convalescence was completed after 3 weeks. Patients were stone free without symptons in one year of follow-up. Conclusions: Laparoscopic-assisted rigid nephroscopy performed via tranpyelic approach can be done safely with proper patient selection and adherence to standard laparoscopic surgical principles. This approach is an alternative in cases where flexible endoscope is not available and when standard procedure is unlikely to produce a stone-free status. PMID:27564304

  2. Learning Anatomy Enhances Spatial Ability

    ERIC Educational Resources Information Center

    Vorstenbosch, Marc A. T. M.; Klaassen, Tim P. F. M.; Donders, A. R. T.; Kooloos, Jan G. M.; Bolhuis, Sanneke M.; Laan, Roland F. J. M.

    2013-01-01

    Spatial ability is an important factor in learning anatomy. Students with high scores on a mental rotation test (MRT) systematically score higher on anatomy examinations. This study aims to investigate if learning anatomy also oppositely improves the MRT-score. Five hundred first year students of medicine ("n" = 242, intervention) and…

  3. Laparoscopic-Assisted Percutaneous Endoscopic Gastrostomy.

    PubMed

    Thaker, Adarsh M; Sedarat, Alireza

    2016-09-01

    There are a variety of techniques for gastrostomy tube placement. Endoscopic and radiologic approaches have almost entirely superseded surgical placement. However, an aging population and significant advancements in modern healthcare have resulted in patients with increasingly complex medical issues or postsurgical anatomy. The rising prevalence of obesity has also created technical challenges for proceduralists of many specialties. When patients with these comorbidities develop the need for long-term enteral nutrition and feeding tube placement, standard approaches such as percutaneous endoscopic gastrostomy (PEG) by endoscopists and percutaneous image-guided gastrostomy (PIG) by interventional radiologists may be technically difficult or impossible. For these challenging situations, laparoscopic-assisted PEG (LAPEG) is an alternative option. LAPEG combines the advantages of PEG with direct intraperitoneal visualization, helping ensure a safe tube placement tract free of intervening organs or structures. In this review, we highlight some of the important factors of first-line gastrostomy techniques, with an emphasis on the utility and procedural technique of LAPEG when they are not feasible.

  4. Does pelvic hematoma on admission computed tomography predict active bleeding at angiography for pelvic fracture?

    PubMed

    Brown, Carlos V R; Kasotakis, George; Wilcox, Alison; Rhee, Peter; Salim, Ali; Demetriades, Demetrios

    2005-09-01

    Pelvic angiography plays an increasing role in the management of pelvic fractures (PFs). Little has been written regarding the size of pelvic hematoma on admission computed tomography (CT) and how it relates to angiography results after PF. This is a retrospective review of trauma patients with PF who underwent an admission abdominal/pelvic CT scan and pelvic angiography from 2001 to 2003. CT pelvic hematoma was measured and classified as minimal or significant based on hematoma dimensions. Presence of a contrast blush on CT scan was also documented. Thirty-seven patients underwent an admission CT scan and went on to pelvic angiography. Of the 22 patients with significant pelvic hematoma, 73 per cent (n = 16) had bleeding at angiography. Fifteen patients had minimal pelvic hematoma, with 67 per cent (n = 10) showing active bleeding at angiography. In addition, five of six patients (83%) with no pelvic hematoma had active bleeding at angiography. Six patients had a blush on CT scan, with five of these (83%) having a positive angiogram. But, 22 of 31 (71%) patients with no blush on CT scan had bleeding at angiography. The absence of a pelvic hematoma or contrast blush should not alter indications for pelvic angiography, as they do not reliably exclude active pelvic bleeding.

  5. Obesity and pelvic floor dysfunction.

    PubMed

    Ramalingam, Kalaivani; Monga, Ash

    2015-05-01

    Obesity is associated with a high prevalence of pelvic floor disorders. Patients with obesity present with a range of urinary, bowel and sexual dysfunction problems as well as uterovaginal prolapse. Urinary incontinence, faecal incontinence and sexual dysfunction are more prevalent in patients with obesity. Uterovaginal prolapse is also more common than in the non-obese population. Weight loss by surgical and non-surgical methods plays a major role in the improvement of these symptoms in such patients. The treatment of symptoms leads to an improvement in their quality of life. However, surgical treatment of these symptoms may be accompanied by an increased risk of complications in obese patients. A better understanding of the mechanism of obesity-associated pelvic floor dysfunction is essential.

  6. Laparoscopic management of primary abdominal pregnancy: a case report.

    PubMed

    Altay, Mehmet Metin; Dündar, Betül; Erol, Ahmet Okyar; Kurtaran, Volkan; Gelişen, Orhan

    2010-01-01

    This is a case report of a primary abdominal pregnancy managed by laparoscopic intervention. A 22 year old, gravida 1, woman was admitted to our emergency room with vaginal bleeding and pain in lower abdomen. She was 4 weeks pregnant according to her last menstrual period. She had undergone right salpingoophorectomy previously. Pelvic examination revealed cervical motion tenderness, bilateral adnexal tenderness and rebound tenderness. Her vital signs were normal. Beta hCG was 15826 IU/ml and hemoglobin was 10.0 g/dl. Transvaginal sonography showed an endometrium of 3 mm thickness and free fluid in the pelvis. Upon admission to the Early Pregnancy Clinic, abdominal pain became worse and hemoglobin decreased to 8.0 g/dL. Therefore, we performed a laparoscopy which showed that the uterus, left tube and ovary were completely normal with absence of the right ovary and tube. Approximately 500 cc blood was aspirated from the pelvis. Between the right sacrouterine ligament and rectum, there was a bleeding area 2 cm in width which was removed with forceps and sent for frozen pathological examination,which revealed 'placental tissue fragments'. Endometrial sampling was reported to be 'secretory endometrium'. A rapid decrease in the beta HCG post operative titer confirmed the resolution of the pregnancy. Primary abdominal pregnancy is extremely rare. The diagnosis is confirmed according to Studdiford's criteria. In the literature, there only a few cases of abdominal pregnancy in which laparoscopic procedure has been used effectively as treatment. However, laparoscopic procedure is usually successful in treatment of abdominal pregnancy if the gestational age is early enough.

  7. [Stereotactic radiotherapy for pelvic tumors].

    PubMed

    Mazeron, R; Fumagalli, I

    2014-01-01

    Extracranial stereotactic radiotherapy is booming. The development and spread of dedicated accelerators coupled with efficient methods of repositioning can now allow treatments of mobile lesions with moderate size, with high doses per fraction. Intuitively, except for the prostate, pelvic tumours, often requiring irradiation of regional lymph node drainage, lend little to this type of treatment. However, in some difficult circumstances, such as boost or re-radiation, stereotactic irradiation condition is promising and clinical experiences have already been reported.

  8. Illustrated Speech Anatomy.

    ERIC Educational Resources Information Center

    Shearer, William M.

    Written for students in the fields of speech correction and audiology, the text deals with the following: structures involved in respiration; the skeleton and the processes of inhalation and exhalation; phonation and pitch, the larynx, and esophageal speech; muscles involved in articulation; muscles involved in resonance; and the anatomy of the…

  9. Anatomy of the Honeybee

    ERIC Educational Resources Information Center

    Postiglione, Ralph

    1977-01-01

    In this insect morphology exercise, students study the external anatomy of the worker honeybee. The structures listed and illustrated are discussed in relation to their functions. A goal of the exercise is to establish the bee as a well-adapted, social insect. (MA)

  10. The Anatomy Puzzle Book.

    ERIC Educational Resources Information Center

    Jacob, Willis H.; Carter, Robert, III

    This document features review questions, crossword puzzles, and word search puzzles on human anatomy. Topics include: (1) Anatomical Terminology; (2) The Skeletal System and Joints; (3) The Muscular System; (4) The Nervous System; (5) The Eye and Ear; (6) The Circulatory System and Blood; (7) The Respiratory System; (8) The Urinary System; (9) The…

  11. Anatomy for Biomedical Engineers

    ERIC Educational Resources Information Center

    Carmichael, Stephen W.; Robb, Richard A.

    2008-01-01

    There is a perceived need for anatomy instruction for graduate students enrolled in a biomedical engineering program. This appeared especially important for students interested in and using medical images. These students typically did not have a strong background in biology. The authors arranged for students to dissect regions of the body that…

  12. Rectouterine fistula after laparoscopic ultrasound-guided radiofrequency ablation of a uterine fibroid

    PubMed Central

    Jeong, Hyo Joo; Kwon, Byung-Su; Choi, Young Joon

    2014-01-01

    In the conservative management of uterine fibroids is radiofrequency ablation (RFA) considered to be one of the safe, effective and minimal invasive approaches in selected women who desire to retain their uterus. Few studies were conducted on its adverse outcomes and most of the reported complications were minor events such as pain, discharge, adhesion which didn't require any intervention. However, although safe and effective, the RFA of a uterine myoma can be the cause for severe complications such as penetration and burn injuries of pelvic organs. In general, a rectouterine fistula is one of the rarest complications but can lead to serious adverse outcomes. Herein, to our knowledge, we report the first case involving a rectouterine fistula after laparoscopic ultrasound-guided RFA of a uterine myoma with pelvic endometriosis. In addition, we provide a brief review of the relevant literature. PMID:25469349

  13. Rectouterine fistula after laparoscopic ultrasound-guided radiofrequency ablation of a uterine fibroid.

    PubMed

    Jeong, Hyo Joo; Kwon, Byung-Su; Choi, Young Joon; Huh, Chu Yeop

    2014-11-01

    In the conservative management of uterine fibroids is radiofrequency ablation (RFA) considered to be one of the safe, effective and minimal invasive approaches in selected women who desire to retain their uterus. Few studies were conducted on its adverse outcomes and most of the reported complications were minor events such as pain, discharge, adhesion which didn't require any intervention. However, although safe and effective, the RFA of a uterine myoma can be the cause for severe complications such as penetration and burn injuries of pelvic organs. In general, a rectouterine fistula is one of the rarest complications but can lead to serious adverse outcomes. Herein, to our knowledge, we report the first case involving a rectouterine fistula after laparoscopic ultrasound-guided RFA of a uterine myoma with pelvic endometriosis. In addition, we provide a brief review of the relevant literature.

  14. [Right laparoscopic adrenalectomy].

    PubMed

    Cougard, P; Osmak, L; Goudet, P

    2003-06-01

    The transperitoneal laparoscopic approach for right adrenalectomy is performed in patients placed in a lateral decubitus position. Four ports are usually needed (2 or 3, 10 mm ports, 1 or 2, 5 mm ports), inserted in the right subcostal area. After liver retraction, the retroperitonéal space is opened close to the liver, exposing the right adrenal gland and the inferior vena cava. The periphrenic fat and the internal side of the gland are dissected close to the right side of the vena cava in order to expose the main adrenal vein. This vein is double clipped. At the inferior pole of the gland, the inferior adrenal artery is ligated with clips. Before removing and extracting the gland, the right side and the upper pole of the gland are dissected last.

  15. Laparoscopic partial splenic resection.

    PubMed

    Uranüs, S; Pfeifer, J; Schauer, C; Kronberger, L; Rabl, H; Ranftl, G; Hauser, H; Bahadori, K

    1995-04-01

    Twenty domestic pigs with an average weight of 30 kg were subjected to laparoscopic partial splenic resection with the aim of determining the feasibility, reliability, and safety of this procedure. Unlike the human spleen, the pig spleen is perpendicular to the body's long axis, and it is long and slender. The parenchyma was severed through the middle third, where the organ is thickest. An 18-mm trocar with a 60-mm Endopath linear cutter was used for the resection. The tissue was removed with a 33-mm trocar. The operation was successfully concluded in all animals. No capsule tears occurred as a result of applying the stapler. Optimal hemostasis was achieved on the resected edges in all animals. Although these findings cannot be extended to human surgery without reservations, we suggest that diagnostic partial resection and minor cyst resections are ideal initial indications for this minimally invasive approach.

  16. Pelvic congestion syndrome and left renal compression syndrome - clinical features and therapeutic approaches.

    PubMed

    Jeanneret, Christina; Beier, Konstantin; von Weymarn, Alexander; Traber, Jürg

    2016-01-01

    Knowledge of the anatomy of the pelvic, gonadal and renal veins is important to understand pelvic congestion syndrome (PCS) and left renal vein compression syndrome (LRCS), which is also known as the nutcracker syndrome. LRCS is related to PCS and to the presence of vulvar, vaginal and pudendal varicose veins. The diagnosis of the two syndromes is difficult, and usually achieved with CT- or phlebography. The gold standard is the intravenous pressure measurement using conventional phlebography. The definition of PCS is described as pelvic pain, aggravated in the standing position and lasting for more than 6 months. Pain in the left flank and microhaematuria is seen in patients with LRCS. Women with multiple pregnancies are at increased risk of developing varicose vein recurrences with pelvic drainage and ovarian vein reflux after crossectomy and stripping of the great saphenous vein. The therapeutic options are: conservative treatment (medroxyprogesteron) or interventional (coiling of the ovarian vein) or operative treatment (clipping of the ovarian vein). Controlled prospective trials are needed to find the best treatment.

  17. Single port laparoscopic mesh rectopexy

    PubMed Central

    2016-01-01

    Introduction Traditionally, laparoscopic mesh rectopexy is performed with four ports, in an attempt to improve cosmetic results. Following laparoscopic mesh rectopexy there is a new operative technique called single-port laparoscopic mesh rectopexy. Aim To evaluate the single-port laparoscopic mesh rectopexy technique in control of rectal prolapse and the cosmesis and body image issues of this technique. Material and methods The study was conducted in El Fayoum University Hospital between July 2013 and November 2014 in elective surgery for symptomatic rectal prolapse with single-port laparoscopic mesh rectopexy on 10 patients. Results The study included 10 patients: 3 (30%) males and 7 (70%) females. Their ages ranged between 19 years and 60 years (mean: 40.3 ±6 years), and they all underwent laparoscopic mesh rectopexy. There were no conversions to open technique, nor injuries to the rectum or bowel, and there were no mortalities. Mean operative time was 120 min (range: 90–150 min), and mean hospital stay was 2 days (range: 1–3 days). Preoperatively, incontinence was seen in 5 (50%) patients and constipation in 4 (40%). Postoperatively, improvement in these symptoms was seen in 3 (60%) patients for incontinence and in 3 (75%) for constipation. Follow-up was done for 6 months and no recurrence was found with better cosmetic appearance for all patients. Conclusions Single-port laparoscopic mesh rectopexy is a safe procedure with good results as regards operative time, improvement in bowel function, morbidity, cost, and recurrence, and with better cosmetic appearance. PMID:27350840

  18. Pain after laparoscopic antireflux surgery

    PubMed Central

    Szczebiot, L; Peyser, PM

    2014-01-01

    Introduction The benefits of antireflux surgery are well established. Laparoscopic techniques have been shown to be generally safe and effective. The aim of this paper was to review the subject of pain following laparoscopic antireflux surgery. Methods A systematic review of the literature was conducted using the PubMed database to identify all studies reporting pain after laparoscopic antireflux surgery. Publications were included for the main analysis if they contained at least 30 patients. Operations in children, Collis gastroplasty procedures, endoluminal fundoplication and surgery for paraoesophageal hernias were excluded. The frequency of postoperative pain was calculated and the causes/management were reviewed. An algorithm for the investigation of patients with pain following laparoscopic fundoplication was constructed. Results A total of 17 studies were included in the main analysis. Abdominal pain and chest pain following laparoscopic fundoplication were reported in 24.0% and 19.5% of patients respectively. Pain was mild or moderate in the majority and severe in 4%. Frequency of pain was not associated with operation type. The authors include their experience in managing patients with persistent, severe epigastric pain following laparoscopic anterior fundoplication. Conclusions Pain following laparoscopic antireflux surgery occurs in over 20% of patients. Some have an obvious complication or a diagnosis made through routine investigation. Most have mild to moderate pain with minimal effect on quality of life. In a smaller proportion of patients, pain is severe, persistent and can be disabling. In this group, diagnosis is more difficult but systematic investigation can be rewarding, and can enable appropriate and successful treatment. PMID:24780664

  19. The Role of Transcatheter Arterial Embolization in Traumatic Pelvic Hemorrhage: Not Only Pelvic Fracture

    PubMed Central

    Zatelli, Marianna; Haglmuller, Thomas; Bonatti, Giampietro

    2016-01-01

    Purpose: The most common life-threatening complication of pelvic trauma is bleeding. Arterial bleedings frequently require active management, preferably with transcatheter arterial embolization (TAE). Hemodynamic instability and/or contrast extravasation at computer tomography (CT) examination are reliable indicators of arterial injury. Unstable pelvic fractures are much more hemorrhagic than stable fractures. Nevertheless, an absent or isolated pelvic fracture does not exclude pelvic hemorrhage. Materials and Methods: A retrospective study was conducted on our institutional database by collecting data of patients who underwent pelvic angiography and/or embolization due to pelvic blunt trauma in the period between August 2010 and August 2015. Results: In a period of five years, 39 patients with traumatic pelvic bleeding underwent angiography at our institution. Thirty-six of the 39 (92%) patients did show CT signs of active pelvic bleeding. Nineteen of 39 (49%) patients were hemodynamically unstable at presentation. Three of the 39 patients did not require embolization. Technical success was 35/36 (97%), and overall mortality was 3/39 (8%). Notably, 5/39 (13%) patients did not have any pelvic fracture at presentation, and 18/39 (46%) had only isolated or stable pelvic ring fracture. Conclusions: TAE is an effective technique to treat arterial pelvic bleeding after trauma. The absence of a major pelvic fracture does not exclude the risk of active bleeding requiring prompt treatment. PMID:27625908

  20. Recognizing Myofascial Pelvic Pain in the Female Patient with Chronic Pelvic Pain

    PubMed Central

    Pastore, Elizabeth Anne; Katzman, Wendy B.

    2012-01-01

    Myofascial pelvic pain (MFPP) is a major component of chronic pelvic pain (CPP) and often is not properly identified by healthcare providers. The hallmark diagnostic indicator of MFPP is myofascial trigger points in the pelvic floor musculature that refer pain to adjacent sites. Effective treatments are available to reduce MFPP, including myofascial trigger point release, PMID:22862153

  1. Laparoscopic surgery for colon cancer: a review of the fascial composition of the abdominal cavity.

    PubMed

    Mike, Makio; Kano, Nobuyasu

    2015-02-01

    Laparoscopic surgery has generally been performed for digestive diseases. Many patients with colon cancer undergo laparoscopic procedures. The outcomes of laparoscopic colectomy and open colectomy are the same in terms of the long-time survival. It is important to dissect the embryological plane to harvest the lymph nodes and to avoid bleeding during colon cancer surgery. To date, descriptions of the anatomy of the fascial composition have mainly involved observations unrelated to fundamental embryological concepts, causing confusion regarding the explanations of the surgical procedures, with various vocabularies used without definitions. We therefore examined the fascia of the abdominal space using a fascia concept based on clinical anatomy and embryology. Mobilization of the bilateral sides of the colon involves dissection between the fusion fascia of Toldt and the deep subperitoneal fascia. It is important to understand that the right fusion fascia of Toldt is divided into the posterior pancreatic fascia of Treitz dorsally and the anterior pancreatic fascia ventrally at the second portion of the duodenum. A comprehensive understanding of fascia composition between the stomach and transverse colon is necessary for dissecting the splenic flexure of the colon. As a result of these considerations of the fascia, more accurate surgical procedures can be performed for the excision of colon cancer.

  2. Pelvic radiculopathies, lumbosacral plexopathies, and neuropathies in oncologic disease: a multidisciplinary approach to a diagnostic challenge

    PubMed Central

    Berry, Jonathan; Nisbet, Angus; Bloomfield, David; Burkill, Guy

    2013-01-01

    Abstract The purpose of this article is to familiarize the reader with the anatomy of the major pelvic nerves and the clinical features of associated lumbosacral plexopathies. To demonstrate this we illustrate several cases of malignant lumbosacral plexopathy on computed tomography, magnetic resonance imaging, and positron emission tomography/computed tomography. A new lumbosacral plexopathy in a patient with a prior history of abdominal or pelvic malignancy is usually of malignant etiology. Biopsies may be required to definitively differentiate tumour from posttreatment fibrosis, and in cases of inconclusive sampling or where biopsies are not possible, follow-up imaging may be necessary. In view of the complexity of clinical findings often confounded by a history of prior surgery and/or radiotherapy, a multidisciplinary approach between oncologists, neurologists, and radiologists is often required for what can be a diagnostic challenge. PMID:24433993

  3. Laparoscopic Single Site Adrenalectomy Using a Conventional Laparoscope and Instrumentation

    PubMed Central

    Colon, Modesto J; LeMasters, Patrick; Newell, Phillipa; Divino, Celia; Weber, Kaare J.

    2011-01-01

    Background and Objectives: We present a case of Laparoendoscopic Single Site Surgery (LESS) left adrenalectomy performed with a conventional laparoscope and instruments. Methods: A 45-year-old male was diagnosed with hyperaldosteronism. Computed tomography detected a left adrenal nodule. Bilateral adrenal vein sampling was consistent with a left-sided source for hyperaldosteronism. Results: Total operative time for LESS left adrenalectomy was 120 minutes. The surgery was performed with conventional instruments, a standard 5-mm laparoscope, and a SILS port, with no additional incisions or trocars needed. No complications occurred, and the patient reported an uneventful recovery. Conclusions: LESS adrenalectomy is a feasible procedure. Although articulating instruments and laparoscopes may offer advantages, LESS adrenalectomy can be done without these. PMID:21902983

  4. Laparoscopic approach in gastrointestinal emergencies

    PubMed Central

    Jimenez Rodriguez, Rosa M; Segura-Sampedro, Juan José; Flores-Cortés, Mercedes; López-Bernal, Francisco; Martín, Cristobalina; Diaz, Verónica Pino; Ciuro, Felipe Pareja; Ruiz, Javier Padillo

    2016-01-01

    This review focuses on the laparoscopic approach to gastrointestinal emergencies and its more recent indications. Laparoscopic surgery has a specific place in elective procedures, but that does not apply in emergency situations. In specific emergencies, there is a huge range of indications and different techniques to apply, and not all of them are equally settle. We consider that the most controversial points in minimally invasive procedures are indications in emergency situations due to technical difficulties. Some pathologies, such as oesophageal emergencies, obstruction due to colon cancer, abdominal hernias or incarcerated postsurgical hernias, are nearly always resolved by conventional surgery, that is, an open approach due to limited intraabdominal cavity space or due to the vulnerability of the bowel. These technical problems have been solved in many diseases, such as for perforated peptic ulcer or acute appendectomy for which a laparoscopic approach has become a well-known and globally supported procedure. On the other hand, endoscopic procedures have acquired further indications, relegating surgical solutions to a second place; this happens in cholangitis or pancreatic abscess drainage. This endoluminal approach avoids the need for laparoscopic development in these diseases. Nevertheless, new instruments and new technologies could extend the laparoscopic approach to a broader array of potentials procedures. There remains, however, a long way to go. PMID:26973409

  5. Automated branching pattern report generation for laparoscopic surgery assistance

    NASA Astrophysics Data System (ADS)

    Oda, Masahiro; Matsuzaki, Tetsuro; Hayashi, Yuichiro; Kitasaka, Takayuki; Misawa, Kazunari; Mori, Kensaku

    2015-05-01

    This paper presents a method for generating branching pattern reports of abdominal blood vessels for laparoscopic gastrectomy. In gastrectomy, it is very important to understand branching structure of abdominal arteries and veins, which feed and drain specific abdominal organs including the stomach, the liver and the pancreas. In the real clinical stage, a surgeon creates a diagnostic report of the patient anatomy. This report summarizes the branching patterns of the blood vessels related to the stomach. The surgeon decides actual operative procedure. This paper shows an automated method to generate a branching pattern report for abdominal blood vessels based on automated anatomical labeling. The report contains 3D rendering showing important blood vessels and descriptions of branching patterns of each vessel. We have applied this method for fifty cases of 3D abdominal CT scans and confirmed the proposed method can automatically generate branching pattern reports of abdominal arteries.

  6. Authenticity in Anatomy Art.

    PubMed

    Adkins, Jessica

    2017-01-12

    The aim of this paper is to observe the evolution and evaluate the 'realness' and authenticity in Anatomy Art, an art form I define as one which incorporates accurate anatomical representations of the human body with artistic expression. I examine the art of 17th century wax anatomical models, the preservations of Frederik Ruysch, and Gunther von Hagens' Body Worlds plastinates, giving consideration to authenticity of both body and art. I give extra consideration to the works of Body Worlds since the exhibit creator believes he has created anatomical specimens with more educational value and bodily authenticity than ever before. Ultimately, I argue that von Hagens fails to offer Anatomy Art 'real human bodies,' and that the lack of bodily authenticity of his plastinates results in his creations being less pedagogic than he claims.

  7. Human ocular anatomy.

    PubMed

    Kels, Barry D; Grzybowski, Andrzej; Grant-Kels, Jane M

    2015-01-01

    We review the normal anatomy of the human globe, eyelids, and lacrimal system. This contribution explores both the form and function of numerous anatomic features of the human ocular system, which are vital to a comprehensive understanding of the pathophysiology of many oculocutaneous diseases. The review concludes with a reference glossary of selective ophthalmologic terms that are relevant to a thorough understanding of many oculocutaneous disease processes.

  8. Stereoscopic augmented reality using ultrasound volume rendering for laparoscopic surgery in children

    NASA Astrophysics Data System (ADS)

    Oh, Jihun; Kang, Xin; Wilson, Emmanuel; Peters, Craig A.; Kane, Timothy D.; Shekhar, Raj

    2014-03-01

    In laparoscopic surgery, live video provides visualization of the exposed organ surfaces in the surgical field, but is unable to show internal structures beneath those surfaces. The laparoscopic ultrasound is often used to visualize the internal structures, but its use is limited to intermittent confirmation because of the need for an extra hand to maneuver the ultrasound probe. Other limitations of using ultrasound are the difficulty of interpretation and the need for an extra port. The size of the ultrasound transducer may also be too large for its usage in small children. In this paper, we report on an augmented reality (AR) visualization system that features continuous hands-free volumetric ultrasound scanning of the surgical anatomy and video imaging from a stereoscopic laparoscope. The acquisition of volumetric ultrasound image is realized by precisely controlling a back-and-forth movement of an ultrasound transducer mounted on a linear slider. Furthermore, the ultrasound volume is refreshed several times per minute. This scanner will sit outside of the body in the envisioned use scenario and could be even integrated into the operating table. An overlay of the maximum intensity projection (MIP) of ultrasound volume on the laparoscopic stereo video through geometric transformations features an AR visualization system particularly suitable for children, because ultrasound is radiation-free and provides higher-quality images in small patients. The proposed AR representation promises to be better than the AR representation using ultrasound slice data.

  9. Development of virtual environments for training skills and reducing errors in laparoscopic surgery

    NASA Astrophysics Data System (ADS)

    Tendick, Frank; Downes, Michael S.; Cavusoglu, Murat C.; Gantert, Walter A.; Way, Lawrence W.

    1998-06-01

    In every surgical procedure there are key steps and skills that, if performed incorrectly, can lead to complications. In conjunction with efforts, based on task and error analysis, in the Videoscopic Training Center at UCSF to identify these key elements in laparoscopic surgical procedures, the authors are developing virtual environments and modeling methods to train the elements. Laparoscopic surgery is particularly demanding of the surgeon's spatial skills, requiring the ability to create 3D mental models and plans while viewing a 2D image. For example, operating a laparoscope with the objective lens angled from the scope axis is a skill that some surgeons have difficulty mastering, even after using the instrument in many procedures. Virtual environments are a promising medium for teaching spatial skills. A kinematically accurate model of an angled laparoscope in an environment of simple targets is being tested in courses for novice and experienced surgeons. Errors in surgery are often due to a misinterpretation of local anatomy compounded with inadequate procedural knowledge. Methods to avoid bile duct injuries in cholecystectomy are being integrated into a deformable environment consisting of the liver, gallbladder, and biliary tree. Novel deformable tissue modeling algorithms based on finite element methods will be used to improve the response of the anatomical models.

  10. Spilled gallstones after laparoscopic cholecystectomy.

    PubMed

    Papasavas, Pavlos K; Caushaj, Philip F; Gagné, Daniel J

    2002-10-01

    Spilled gallstones have emerged as a new issue in the era of laparoscopic cholecystectomy. We treated a 77-year-old woman who underwent laparoscopic cholecystectomy. Subsequently, a right flank abscess developed. During the cholecystectomy, the gallbladder was perforated and stones were spilled. After a failed attempt to drain the abscess percutaneously, the patient required open drainage, which revealed retained gallstones in the right flank. The abscess resolved, although the patient continued to have intermittent drainage without evidence of sepsis. Review of the literature revealed 127 cases of spilled gallstones, of which 44.1% presented with intraperitoneal abscess, 18.1% with abdominal wall abscess, 11.8% with thoracic abscess, 10.2% with retroperitoneal abscess, and the rest with various clinical pictures. In case of gallstone spillage during laparoscopic cholecystectomy, every effort should be made to locate and retrieve the stones.

  11. Laparoscopic repair of recurrent hernias.

    PubMed

    Felix, E L; Michas, C A; McKnight, R L

    1995-02-01

    The purpose of this study was to evaluate the results of a laparoscopic approach to recurrent inguinal hernia repair which dissected the entire inguinal floor and repaired all potential areas of recurrence without producing tension. Both a transabdominal preperitoneal and a totally extraperitoneal laparoscopic approach were utilized. Ninety recurrent hernias were repaired in 81 patients. The patients had 26 indirect, 36 direct, and 26 pantaloon recurrent hernias of which eight had a femoral component. In all but one patient the primary operations were open anterior repairs. The median follow-up was 14 months, ranging from 1 to 28 months. Patients returned to normal activities in an average of 1 week. The only recurrence observed was in the one patient whose primary repair was laparoscopic. When the entire inguinal floor of the recurrent hernia was redissected and buttressed with mesh, early recurrence was eliminated and recovery was shortened.

  12. Transduodenal sphincterotomy in laparoscopic era.

    PubMed

    Carboni, M; Negro, P; D'Amore, L; Proposito, D

    2001-10-01

    Indications for transduodenal sphincterotomy have been reduced in recent years, mainly because of the development of endoscopic sphincterotomy and laparoscopic procedures. Endoscopic treatment is effective, but it is necessary to carefully evaluate its indications because the incidence of early and late complications is not negligible. Laparoscopic procedures require advanced and expensive technologies and considerable laparoscopic experience. Transduodenal sphincterotomy is safe and effective, if correctly performed. Some risk factors appear to be related to the incidence of complications that do not significantly differ from those following endoscopic sphincterotomy. Transduodenal sphincterotomy may be still indicated in selected cases, and for this reason it should be considered an essential part of the knowledge of a general surgeon.

  13. Pelvic architectural distortion is associated with pelvic organ prolapse.

    PubMed

    Huebner, Markus; Margulies, Rebecca U; DeLancey, John O L

    2008-06-01

    The aim of this study was to determine whether there is an association between architectural distortion seen on magnetic resonance (MR) scans (lateral "spill" of the vagina and posterior extension of the space of Retzius) and pelvic organ prolapse. Secondary analysis of MR imaging scans from a case-control study of women with prolapse (maximum point > or = + 1 cm; N = 144) and normal controls (maximum point < or = -1 cm; N= 126) was done. Two independent investigators, blinded to prolapse status and previously established levator-defect scores, determined the presence of architectural distortion on axial MR scans. Women were categorized into three groups based on levator defects and architectural distortion. Among the three groups, women with levator defects and architectural distortion have the highest proportion of prolapse (78%; p < 0.001). Among women with levator defects, those with prolapse had an odds ratio of 2.2 for the presence of architectural distortion (95% CI = 1.1-4.6). Pelvic organ prolapse is associated with the presence of visible architectural distortion on MR scans.

  14. Pelvic sepsis after stapled hemorrhoidopexy

    PubMed Central

    van Wensen, Remco JA; van Leuken, Maarten H; Bosscha, Koop

    2008-01-01

    Stapled hemorrhoidopexy is a surgical procedure used worldwide for the treatment of grade III and IV hemorrhoids in all age groups. However, life-threatening complications occur occasionally. The following case report describes the development of pelvic sepsis after stapled hemorrhoidopexy. A literature review of techniques used to manage major septic complications after stapled hemorrhoidopexy was performed. There is no standardized treatment currently available. Stapled hemorrhoidopexy is a safe, effective and time-efficient procedure in the hands of experienced colorectal surgeons. PMID:18855996

  15. Laparoscopic ligation of varicoceles: an anatomically superior operation.

    PubMed Central

    al-Shareef, Z. H.; Koneru, S. R.; al-Tayeb, A.; Shehata, Z. M.; Aly, T. F.; Basyouni, A.

    1993-01-01

    Since December 1991, 25 consecutive symptomatic male patients with 26 varicoceles were treated by laparoscopic ligation of internal spermatic veins under general anaesthesia. Twenty-one patients had either scrotal discomfort or painful swelling and four patients presented with infertility. The mean follow-up period is 5 months (range 3 weeks to 9 months). The procedure has provided a satisfactory outcome in 19 out of 21 patients (90.5%) with scrotal symptoms. Of the four patients presenting with infertility due to oligospermia, three had significantly elevated sperm counts at 3 months which resulted in one pregnancy. So far there has been no recurrence of the varicocele. The main potential advantage of the laparoscopic approach is better visualisation of the anatomy, especially the testicular artery and the collateral venous circulation at the level of the internal inguinal ring. In addition to being less invasive with implied benefits, the endoscopic procedure has enabled identification of multiple veins in 22 out of 26 (84.6%) varicoceles in our series. PMID:8166797

  16. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  17. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  18. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  19. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  20. 38 CFR 4.67 - Pelvic bones.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Pelvic bones. 4.67 Section 4.67 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS SCHEDULE FOR RATING DISABILITIES Disability Ratings The Musculoskeletal System § 4.67 Pelvic bones. The variability of...

  1. Primary pelvic hydatid cyst: a case report.

    PubMed

    Parray, Fazl Q; Wani, Shadab Nabi; Bazaz, Sajid; Khan, Shakeel-Ur Rehman; Malik, Nighat Shaffi

    2011-01-01

    This is a case report of a young man who presented to us as a case of hypogastric pain and frequency of micturation. General physical examination and radiological evaluation confirmed a multiloculated pelvic swelling. Patient was subjected to laparotomy which confirmed the diagnosis of a primary pelvic hydatid disease. Patient was put on chemotherapy after surgery and is doing well on follow up.

  2. Combined procedures in laparoscopic surgery.

    PubMed

    Wadhwa, Atul; Chowbey, Pradeep K; Sharma, Anil; Khullar, Rajesh; Soni, Vandana; Baijal, Manish

    2003-12-01

    With advancements in minimal access surgery, combined laparoscopic procedures are now being performed for treating coexisting abdominal pathologies at the same surgery. In our center, we performed 145 combined surgical procedures from January 1999 to December 2002. Of the 145 procedures, 130 were combined laparoscopic/endoscopic procedures and 15 were open procedures combined with endoscopic procedures. The combination included laparoscopic cholecystectomy, various hernia repairs, and gynecological procedures like hysterectomy, salpingectomy, ovarian cystectomy, tubal ligation, urological procedures, fundoplication, splenectomy, hemicolectomy, and cystogastrostomy. In the same period, 40 patients who had undergone laparoscopic cholecystectomy and 40 patients who had undergone ventral hernia repair were randomly selected for comparison of intraoperative outcomes with a combined procedure group. All the combined surgical procedures were performed successfully. The most common procedure was laparoscopic cholecystectomy with another endoscopic procedure in 129 patients. The mean operative time was 100 minutes (range 30-280 minutes). The longest time was taken for the patient who had undergone laparoscopic splenectomy with renal transplant (280 minutes). The mean hospital stay was 3.2 days (range 1-21 days). The pain experienced in the postoperative period measured on the visual analogue scale ranged from 2 to 5 with a mean of 3.1. Of 145 patients who underwent combined surgical procedures, 5 patients developed fever in the immediate postoperative period, 7 patients had port site hematoma, 5 patients developed wound sepsis, and 10 patients had urinary retention. As long as the basic surgical principles and indications for combined procedures are adhered to, more patients with concomitant pathologies can enjoy the benefit of minimal access surgery. Minimal access surgery is feasible and appears to have several advantages in simultaneous management of two different

  3. Laparoscopic reversal of Hartmann's procedure.

    PubMed

    Fiscon, Valentino; Portale, Giuseppe; Mazzeo, Antonio; Migliorini, Giovanni; Frigo, Flavio

    2014-12-01

    Reestablishing continuity after a Hartmann's procedure is considered a major surgical procedure with high morbidity/mortality. The aim of this study was to assess the short-/long-term outcome of laparoscopic restoration of bowel continuity after HP. A prospectively collected database of colorectal laparoscopic procedures (>800) performed between June 2005 and June 2013 was used to identify 20 consecutive patients who had undergone laparoscopic reversal of Hartmann's procedure (LHR). Median age was 65.4. Ten patients (50 %) had undergone surgery for perforated diverticulitis, 3 (15 %) for cancer, and 7 (35 %) for other reasons (volvulus, posttraumatic perforation, and sigmoid perforation from foreign body). Previous HP had been performed laparoscopically in only 3 patients. Median operative time was 162.5 min. All the procedures were completed laparoscopically. Intraoperative complication rate was nil. Post-operative mortality and morbidity were respectively 0 and 10 % (1 pneumonia, 1 bowel obstruction from post-anastomotic stenosis which required resection and redo of the anastomosis). Median time to first flatus was 3 days, to normal diet 5 days. Median hospital stay was 9 days without readmissions. We followed up the patients for a median of 44 months: when asked, all 20 (100 %) said they would undergo the operation (LHR) again; 3 (15 %) had been re-operated of laparoscopic mesh repair for incisional hernia. When performed by experienced surgeons, LHR is a feasible, safe, reproducible operation, which allows early return of bowel function, early discharge and fast return to work for the patient. It has a low morbidity rate.

  4. Laparoscopic surgical technique to facilitate management of high anorectal malformations – report of seven cases

    PubMed Central

    Murawski, Maciej; Łosin, Marcin; Królak, Marek; Czauderna, Piotr

    2011-01-01

    Anorectal malformations (ARMs) occur in approximately 1 per 5000 live births. The most commonly used procedure for repair of high ARMs is posterior sagittal anorectoplasty (PSARP). This operation is performed entirely through a perineal approach. The first report of laparoscopically assisted anorectal pull-through (LAARP) for repair of ARMs was presented by Georgeson in 2000. The aim is presenting early experience with laparoscopically assisted anorectal pull-through technique in boys with high anorectal malformations. In the last 5 years 7 boys (9 months to 2 years old) with high ARMs were operated on using the LAARP technique. Laparoscopically the rectal pouch was exposed down to the urethral fistula, which was clipped and divided. Externally, the centre of the muscle complex was identified using an electrical stimulator. In the first 4 patients after a midline incision of 2 cm at the planned anoplasty site, a tunnel to the pelvis was created bluntly and dilated with Hegar probes under laparoscopic control. In the last 3 boys a minimal PSARP was done creating a channel into the pelvis. The separated rectum was pulled down and sutured to the perineum. Laparoscopic mobilization of the rectal pouch and fistula division was possible in all cases. There were no intraoperative complications except one ureteral injury. Patients were discharged home on post-operative day 5 to 7. The early results prove that LAARP, an alternative option to PSARP for treatment of imperforate anus, offers many advantages, including excellent visualization of the pelvic anatomical structures, accurate placement of the bowel into the muscle complex and a minimally invasive abdominal and perineal incision. It allows for shorter hospital stay and faster recovery. However, to compare the functional results against the standard procedure (PSARP), longer follow-up of all patients is necessary. PMID:23255974

  5. [Gestrinone in pelvic endometriosis. A one-year evaluation].

    PubMed

    Cervantes Villarreal, E; García Zamarripa, H R; Herrera Prado, E; Barrón Vallejo, J

    1995-08-01

    The therapeutical effectiveness of gestrinone in endometriosis treatment, as well as its long term side effects, were evaluated. Prospective, clinical trial. At "Dr. Alejandro Castanedo Kimball" Hospital (PEMEX). Salamanca, Guanajuato. México. Thirty women with laparoscopically confirmed endometriosis, were studied. Subjects received 2.5 mg. of gestrinone two times per week for 6 months. Laparoscopy was performed before treatment, and clinical response was determined by second laparoscopy after 6 months. The pregnancy rate, frequency of side effects and recurrence of symptoms were determined. Median total endometriosis scores and symptoms decreased significantly after treatment. Four pregnancies were observed after treatment. The principal side effects were: ponderal increase, changes in the voice and hirsutism. However, the side effects disappeared after one year of clinical survey. The results indicate that gestrinone is effective in the treatment of pelvic endometriosis. In despite of a clear benefic effect on stage of the disease and symptoms; the use of gestrinone should weigh the risk-benefit (cost versus metabolic side effects) of treatment.

  6. Laparoscopic Renal Cryoablation

    PubMed Central

    Schiffman, Marc; Moshfegh, Amiel; Talenfeld, Adam; Del Pizzo, Joseph J.

    2014-01-01

    In light of evidence linking radical nephrectomy and consequent suboptimal renal function to adverse cardiovascular events and increased mortality, research into nephron-sparing techniques for renal masses widely expanded in the past two decades. The American Urological Association (AUA) guidelines now explicitly list partial nephrectomy as the standard of care for the management of T1a renal tumors. Because of the increasing utilization of cross-sectional imaging, up to 70% of newly detected renal masses are stage T1a, making them more amenable to minimally invasive nephron-sparing therapies including laparoscopic and robotic partial nephrectomy and ablative therapies. Cryosurgery has emerged as a leading option for renal ablation, and compared with surgical techniques it offers benefits in preserving renal function with fewer complications, shorter hospitalization times, and allows for quicker convalescence. A mature dataset exists at this time, with intermediate and long-term follow-up data available. Cryosurgical recommendations as a first-line therapy are made at this time in limited populations, including elderly patients, patients with multiple comorbidities, and those with a solitary kidney. As more data emerge on oncologic efficacy, and technical experience and the technology continue to improve, the application of this modality will likely be extended in future treatment guidelines. PMID:24596441

  7. [Peritoneum and laparoscopic environment].

    PubMed

    Canis, Michel; Matsuzaki, Sachiko; Bourdel, Nicolas; Jardon, Kris; Cotte, Benjamin; Botchorishvili, Revaz; Rabischong, Benoit; Mage, Gérard

    2007-12-01

    Laparoscopic surgery takes place in a closed environment, the peritoneal cavity distended by the pneumoperitoneum whose parameters, such as pressure, composition, humidity and temperature of the gas, may be changed and adapted to influence the intra and postoperative surgical processes. Such changes were impossible in the "open" environment. This review includes recent data on peritoneal physiology, which are relevant for surgeons, and on the effects of the pneumoperitoneum on the peritoneal membrane. The ability to work in a new surgical environment, which may be adapted to each situation, opens a new era in endoscopic surgery. Using nebulizers, the pneumoperitoneum may become a new way to administer intraoperative treatments. Most of the current data on the consequences of the pneumoperitoneum were obtained using poor animal models so that it remains difficult to estimate the progresses, which will be brought to the operative theater by this new concept. However this revolution will likely be used by thoracic or cardiac surgeon who are also working in a serosa. This approach may even appear essential to all the surgeons who are using endoscopy in a retroperitoneal space such as urologists or endocrine surgeons.

  8. Laparoscopic ultrasound and gastric cancer

    NASA Astrophysics Data System (ADS)

    Dixon, T. Michael; Vu, Huan

    2001-05-01

    The management of gastrointestinal malignancies continues to evolve with the latest available therapeutic and diagnostic modalities. There are currently two driving forces in the management of these cancers: the benefits of minimally invasive surgery so thoroughly demonstrated by laparoscopic surgery, and the shift toward neoadjuvant chemotherapy for upper gastrointestinal cancers. In order to match the appropriate treatment to the disease, accurate staging is imperative. No technological advances have combined these two needs as much as laparascopic ultrasound to evaluate the liver and peritoneal cavity. We present a concise review of the latest application of laparoscopic ultrasound in management of gastrointestinal malignancy.

  9. Laparoscopic repair of parastomal hernia

    PubMed Central

    Yang, Xuefei; He, Kai; Hua, Rong; Shen, Qiwei

    2017-01-01

    Parastomal hernia is one of the most common long-term complications after abdominal ostomy. Surgical treatment for parastomal hernia is the only cure but a fairly difficult field because of the problems of infection, effects, complications and recurrence. Laparoscopic repair operations are good choices for Parastomal hernia because of their mini-invasive nature and confirmed effects. There are several major laparoscopic procedures for parastomal hernioplasty. The indications, technical details and complications of them will be introduced and discussed in this article. PMID:28251124

  10. Laparoscopic Mobilization of an Omental Flap for a Chronic Scarpa Triangle Suppuration after Vascular Graft Infection.

    PubMed

    Boţianu, Pvh; Boţianu, A M; Chirtes, R; Bacarea, A

    2015-01-01

    We report a case of laparoscopic mobilization of an omental flap (left epiploic vessels) which was used to solve a Scarpa triangle chronic suppuration after a vascular prosthesis infection (coverage of bovine pericardium patch angioplasty for closure of the defect resulting after the excision of the vascular graft). The procedure lasted 90 minutes and was performed using 3 trocars and standard laparoscopy instruments. The immediate postoperative course was favourable, with regain of transit after 12 hours and healing of the wound; the patient died 9 months later due to some complications that occurred on the contralateral leg. In cases with a favourable anatomy, the laparoscopic mobilization of the omentum is extremely easy, being associated with a quick recovery and a reduction of the morbidity.

  11. Cystic duct variation detected by near-infrared fluorescent cholangiography during laparoscopic cholecystectomy

    PubMed Central

    Kim, Nam Seok; Jin, Hyeong Yong; Kim, Eun Young

    2017-01-01

    Near-infrared fluorescent cholangiography (NIRFC) is an emerging technique for easy intraoperative recognition of biliary anatomy. We present a case of cystic duct variation detected by NIRFC which had a potential risk for biliary injury if not detected. A 32-year-old female was admitted to the Seoul St. Mary's Hospital for surgery for an incidental gallbladder polyp. We performed laparoscopic cholecystectomy with NIRFC. In fluorescence mode, a long cystic duct and an accessory short hepatic duct joining to the cystic duct were found and the operation was completed safely. The patient recovered successfully. NIRFC is expected to be a promising procedure that will help minimize biliary injury during laparoscopic cholecystectomy. PMID:28090506

  12. Male pelvic floor: history and update.

    PubMed

    Dorey, Grace

    2005-08-01

    Our understanding of the male pelvic floor has evolved over more than 2,000 years. Gradually medical science has sought to dispel ancient myths and untruths. The male pelvic floor has many diverse functions. Importantly, it helps to support the abdominal contents, maintains urinary and fecal continence, and plays a major role in gaining and maintaining penile erection. Weakness of the male pelvic floor muscles may cause urinary and fecal incontinence and erectile dysfunction. Function may be restored in each of these areas by a comprehensive pelvic floor muscle training program. Spasm of the pelvic floor muscles may produce pain and require relaxation techniques. Additional research is needed to add further evidence to our knowledge base.

  13. [Current echography diagnosis of pelvic congestion syndrome].

    PubMed

    Malinova, M; Shopov, A

    2012-01-01

    Chronic pelvic pain is a common condition. The sources of pelvic pain are multifactorial, and their causes are difficult to determine. Pelvic congestion syndrome (PCS) is associated with varicose ovarian veins and/or varicose veins in the pelvis. The syndrome is associated with constant dull pelvic pain, abnormal menstrual bleeding, tenderness to touch in lower abdomen, pain during intercourse, painful menstrual periods, vaginal discharge, PCOS. The specific diagnosis of Pelvic Congestion Syndrome is made using several tests which include ultrasound, CAT, MIR, MDCT (multidetector) and venogram. The ultrasound is the first test of choice. It can assess the uterus and other organs in the pelvis. Doppler ultrasound can also help visualize the blood flow and asses the presence of varicosities in the pelvis.

  14. [The French lessons of anatomy].

    PubMed

    Bouchet, Alain

    2003-01-01

    The "Lessons of Anatomy" can be considered as a step of Medicine to Art. For several centuries the exhibition of a corpse's dissection was printed on the title-page of published works. Since the seventeenth century, the "Lessons of Anatomy" became a picture on the title-page in order to highlight the well-known names of the european anatomists. The study is limited to the French Lessons of Anatomy found in books or pictures after the invention of printing.

  15. Total pelvic floor ultrasound for pelvic floor defaecatory dysfunction: a pictorial review.

    PubMed

    Hainsworth, Alison J; Solanki, Deepa; Schizas, Alexis M P; Williams, Andrew B

    2015-01-01

    Total pelvic floor ultrasound is used for the dynamic assessment of pelvic floor dysfunction and allows multicompartmental anatomical and functional assessment. Pelvic floor dysfunction includes defaecatory, urinary and sexual dysfunction, pelvic organ prolapse and pain. It is common, increasingly recognized and associated with increasing age and multiparity. Other options for assessment include defaecation proctography and defaecation MRI. Total pelvic floor ultrasound is a cheap, safe, imaging tool, which may be performed as a first-line investigation in outpatients. It allows dynamic assessment of the entire pelvic floor, essential for treatment planning for females who often have multiple diagnoses where treatment should address all aspects of dysfunction to yield optimal results. Transvaginal scanning using a rotating single crystal probe provides sagittal views of bladder neck support anteriorly. Posterior transvaginal ultrasound may reveal rectocoele, enterocoele or intussusception whilst bearing down. The vaginal probe is also used to acquire a 360° cross-sectional image to allow anatomical visualization of the pelvic floor and provides information regarding levator plate integrity and pelvic organ alignment. Dynamic transperineal ultrasound using a conventional curved array probe provides a global view of the anterior, middle and posterior compartments and may show cystocoele, enterocoele, sigmoidocoele or rectocoele. This pictorial review provides an atlas of normal and pathological images required for global pelvic floor assessment in females presenting with defaecatory dysfunction. Total pelvic floor ultrasound may be used with complementary endoanal ultrasound to assess the sphincter complex, but this is beyond the scope of this review.

  16. Who Is Repeating Anatomy? Trends in an Undergraduate Anatomy Course

    ERIC Educational Resources Information Center

    Schutte, Audra F.

    2016-01-01

    Anatomy courses frequently serve as prerequisites or requirements for health sciences programs. Due to the challenging nature of anatomy, each semester there are students remediating the course (enrolled in the course for a second time), attempting to earn a grade competitive for admissions into a program of study. In this retrospective study,…

  17. Laparoscopic hernioplasty update.

    PubMed

    Toy, F K; Smoot, R T

    1992-10-01

    The Toy-Smoot laparoscopic hernioplasty has been performed on 75 patients with a total of 83 hernioplasties over the past 20 months. Sixty-nine patients were male and six were female. The age range was 20 to 75 years with an average age of 51.5 years. Twelve of the patients had bilateral hernias repaired: 55 direct hernias, 16 indirect hernias, and 5 pantaloon hernias. Eleven of the repairs were for recurrent hernias. The procedure was performed under general anesthesia. The abdomen was insufflated with carbon dioxide, establishing the pneumoperitoneum. Three 11 mm trocars were inserted, the first via the umbilicus, into which the 0 degrees endoscope was inserted. Two additional trocars were inserted at the level of the umbilicus at the anterior axillary lines. The hernia sacs were left in situ. The medial umbilical ligament was dissected medially, so as to identify directly the pubic tubercle and the Cooper's ligament. An expanded PTFE soft tissue patch, 1 mm thick and 7.5 x 10 cm in size, was attached to the Nanticoke Endo-patch spreader and introduced via the contralateral trocar and positioned over the hernia defect. The Endopath EMS stapler was then used to secure the PTFE patch over the hernia defect. This required secure anatomical fixation to the transversalis fascia anteriorly and laterally, the pubic tubercle, and the posterior rectus sheath, medially, Cooper's ligament, posteromedially, and the endoabdominal fascia, posterolaterally. There were a total of seven different complications, one major, which was a bladder injury that required an open repair of the bladder and then an open, conventional hernioplasty.(ABSTRACT TRUNCATED AT 250 WORDS)

  18. [Pandora's box of anatomy].

    PubMed

    Weinberg, Uri; Reis, Shmuel

    2008-05-01

    Physicians in Nazi Germany were among the first to join the Nazi party and the SS, and were considered passionate and active supporters of the regime. Their actions included development and implementation of the racial theory thus legitimizing the development of the Nazi genocide plan, leadership and execution of the sterilization and euthanasia programs as well as atrocious human experimentation. Nazi law allowed the use of humans and their remains in research institutions. One of the physicians whose involvement in the Nazi regime was particularly significant was Eduard Pernkopf. He was the head of the Anatomy Institute at the University of Vienna, and later became the president of the university. Pernkopf was a member of the Nazi party, promoted the idea of "racial hygiene", and in 1938, "purified" the university from all Jews. In Pernkopfs atlas of anatomy, the illustrators expressed their sympathy to Nazism by adding Nazi symbols to their illustrations. In light of the demand stated by the "Yad Vashem" Institute, the sources of the atlas were investigated. The report, which was published in 1998, determined that Pernkopfs Anatomy Institute received almost 1400 corpses from the Gestapo's execution chambers. Copies of Pernkopfs atlas, accidentally exposed at the Rappaport School of Medicine in the Technion, led to dilemmas concerning similar works with a common background. The books initiated a wide debate in Israel and abroad, regarding ethical aspects of using information originated in Nazi crimes. Moreover, these findings are evidence of the evil to which science and medicine can give rise, when they are captured as an unshakable authority.

  19. Botulism toxemia following laparoscopic appendectomy.

    PubMed

    Nystrom, Susan C; Wells, Eden V; Pokharna, Hiren S; Johnson, Laura E; Najjar, Mazen A; Mamou, Fatema M; Rudrik, James T; Miller, Corinne E; Boulton, Matthew L

    2012-02-15

    We describe a case of botulism infection in a patient who had undergone laparoscopic appendectomy, an occurrence not previously described in the literature. This case exemplifies the need for coordination between clinical and public health personnel to ensure the immediate recognition and treatment of suspected botulism cases.

  20. Anesthetic implications of laparoscopic surgery.

    PubMed Central

    Cunningham, A. J.

    1998-01-01

    Minimally invasive therapy aims to minimize the trauma of any interventional process but still achieve a satisfactory therapeutic result. The development of "critical pathways," rapid mobilization and early feeding have contributed towards the goal of shorter hospital stay. This concept has been extended to include laparoscopic cholecystectomy and hernia repair. Reports have been published confirming the safety of same day discharge for the majority of patients. However, we would caution against overenthusiastic ambulatory laparoscopic cholecystectomy on the rational but unproven assumption that early discharge will lead to occasional delays in diagnosis and management of postoperative complications. Intraoperative complications of laparoscopic surgery are mostly due to traumatic injuries sustained during blind trocar insertion and physiologic changes associated with patient positioning and pneumoperitoneum creation. General anesthesia and controlled ventilation comprise the accepted anesthetic technique to reduce the increase in PaCO2. Investigators have recently documented the cardiorespiratory compromise associated with upper abdominal laparoscopic surgery, and particular emphasis is placed on careful perioperative monitoring of ASA III-IV patients during insufflation. Setting limits on the inflationary pressure is advised in these patients. Anesthesiologists must maintain a high index of suspicion for complications such as gas embolism, extraperitoneal insufflation and surgical emphysema, pneumothorax and pneumomediastinum. Postoperative nausea and vomiting are among the most common and distressing symptoms after laparoscopic surgery. A highly potent and selective 5-HT3 receptor antagonist, ondansetron, has proven to be an effective oral and IV prophylaxis against postoperative emesis in preliminary studies. Opioids remain an important component of the anesthesia technique, although the introduction of newer potent NSAIDs may diminish their use. A preoperative

  1. Aortoiliac aneurysm with congenital right pelvic kidney.

    PubMed

    Date, Kazuma; Okada, Shuuichi; Ezure, Masahiko; Takihara, Hitomi; Okonogi, Shuuichi; Hasegawa, Yutaka; Sato, Yasushi; Kaneko, Tatsuo

    2015-05-01

    The association of congenital pelvic kidney with abdominal aortoiliac aneurysm is an extremely rare clinical finding. Previous reports have described various methods of aneurysm repair with successful preservation of the function of pelvic kidney. However, to our knowledge, reconstruction of more than two renal arteries has not been established. We report a case of abdominal aortic aneurysm complicated by congenital right pelvic kidney in a 72-year-old man. Computed tomography (CT) revealed an abdominal aortic aneurysm with a maximum diameter of 54 mm and a right common iliac aneurysm of 45 mm. In addition, he had a congenital right pelvic kidney and CT angiography identified three right pelvic renal arteries. The upper artery originated from the bifurcation of the terminal aorta and the lower two originated from the right common iliac artery. Three-dimensional CT was helpful for the accurate planning of the operation. Open surgical repair of the aortoiliac aneurysm with a Dacron bifurcated graft replacement was decided and reimplantation of all three right pelvic kidney arteries to the right limb of the graft was also performed. For renal preservation, the right pelvic kidney arteries were perfused with cold Ringer's lactate using a rapid infusion pump and coronary perfusion cannula. The patient's postoperative course was uneventful, and worsening of renal function was not observed. The perfusion of renal arteries with cold Ringer's solution was thought to be a simple and appropriate procedure for renal protection.

  2. Laparoscopic management of urachal cysts

    PubMed Central

    2016-01-01

    Background The urachus and the urachal remnants represent a failure in the obliteration of the allantois at birth that connects the bladder to the umbilicus. After birth it obliterates and presents as the midline umbilical ligament. Urachal cyst are the most common urachal anomaly in the pediatric population. The traditional surgical approach is a semicircular infraumbilical incision or a lower midline laparotomy. Methods In a 10 years period at Pediatric Surgery Department of Vicenza 16 children were diagnosed with urachal anomalies presenting as abdominal or urinary symptoms. Eight underwent open excision; eight were treated by laparoscopic surgery. The average age was 5.5 years (range, 4 months–13 years) in open group and 10 years (range, 1 month–18 years) in laparoscopic group. Results Mean operative time was 63 minutes (range, 35–105 minutes) in open group, 50 minutes (range, 35–90 minutes) in laparoscopic group. There were no postoperative complications. The patients of laparoscopic group were all discharged after few days (range, 2–4 days). Pathological examination confirmed a benign urachal remnant in all cases. Reporting our experience since comparing the two surgical approaches we want to describe the technique step by step of laparoscopic urachal cyst excision as minimally invasive diagnostic and surgical techniques. Conclusions Laparoscopy represents a useful alternative for the management of persistent or infected urachus, in particular when there’s the suspect despite the lack of radiological evidence. The morbidity associated with this approach is very low as the risk or recurrence. Laparoscopy in the management of urachal cyst is safe effective and ensures good cosmesis with all the advantages of minimally invasive approach. PMID:27867852

  3. Health Instruction Packages: Cardiac Anatomy.

    ERIC Educational Resources Information Center

    Phillips, Gwen; And Others

    Text, illustrations, and exercises are utilized in these five learning modules to instruct nurses, students, and other health care professionals in cardiac anatomy and functions and in fundamental electrocardiographic techniques. The first module, "Cardiac Anatomy and Physiology: A Review" by Gwen Phillips, teaches the learner to draw…

  4. [Patients with hemodynamic unstable pelvic fractures in extremis: pelvic packing or angiography?].

    PubMed

    Liñán-Padilla, A; Giráldez-Sánchez, M Á; Serrano-Toledano, D; Lázaro-Gonzálvez, A; Cano-Luís, P

    2013-01-01

    The multidisciplinary management of patients with pelvic trauma has improved prognosis, but mortality is still very high. The appropriate treatment strategy remains controversial, especially regarding the control of bleeding in patients whose clinical situation is extreme by using angiography or pelvic packing. We propose using a tool of evidence-based medicine (CAT) the benefit of the completion of pelvic packing in relation to a specific clinical question from a specific situation. What is best for the management of bleeding, extraperitoneal pelvic packing or angiography, in patients with hemodynamically unstable pelvic fracture in extremis? From this study we can conclude that angiography may improve control of bleeding in patients with arterial bleeding and hemodynamically stable but the packing has priority in patients with pelvic fractures and hemodynamic instability.

  5. Informed Consent for Reconstructive Pelvic Surgery.

    PubMed

    Alam, Pakeeza; Iglesia, Cheryl B

    2016-03-01

    Informed consent is the process in which a patient makes a decision about a surgical procedure or medical intervention after adequate information is relayed by the physician and understood by the patient. This process is critical for reconstructive pelvic surgeries, particularly with the advent of vaginal mesh procedures. In this article, we review the principles of informed consent, the pros and cons of different approaches in reconstructive pelvic surgery, the current legal issues surrounding mesh use for vaginal surgery, and tips on how to incorporate this information when consenting patients for pelvic floor surgery.

  6. Laparoscopic Operative Technique for Adrenal Tumors

    PubMed Central

    Szostek, Grzegorz; Nazarewski, Slawomir; Borkowski, Tomasz; Chudzinski, Witold; Tolloczko, Tadeusz

    2000-01-01

    Background and Objectives: Laparoscopy has acquired an unquestionable position in surgical practice as a diagnostic and operative tool. Recently, the laparoscopic approach has become a valuable option for adrenalectomy. This paper reports, in detail, our experience of laparoscopic adrenalectomy performed for adrenal tumors. Methods: We performed 12 laparoscopic adrenalectomies from October 29, 1997 to October 31, 1998. The technique of laparoscopic adrenalectomy is described thoroughly in all relevant details for either left or right-sided adrenal lesions. Results: The presented technique of laparoscopic adrenalectomy in all 12 cases provided good and relatively simple exposure of the immediate operative area. All relevant vascular elements were safely controlled, adrenal tumors could be successfully removed, and adequate hemostasis was achieved. No intraoperative or postoperative complications were observed. Conclusions: Laparoscopic adrenalectomy is a safe alternative to open surgery and is preferred for most patients because of shorter postoperative hospital stay and less postoperative discomfort. PMID:10917119

  7. Laparoscopic adrenalectomy: alternative or new standard?

    PubMed

    Higashihara, Eiji; Nutahara, Kikuo; Kato, Moriaki

    2002-04-01

    Laparoscopy has become a standard approach for adrenalectomy because of its safety, low invasiveness, and less demanding technical nature and the readily removable size of tumor through trocar incision. Comparative studies between open and laparoscopic adrenalectomy document less blood loss, shorter hospital stay, and lower incidence of complication. These reports also show that the patients have less pain, use fewer narcotics postoperatively, and have quicker resumption of oral intake after surgery with the laparoscopic approach. The techniques for laparoscopic adrenalectomy started with the transperitoneal approach and developed into the retroperitoneal approach. Further technical development and recognition yielded three transperitoneal and two retroperitoneal approaches. Characteristics of each approach are discussed. Due to technical developments and experiences in laparoscopic surgery, application of the laparoscopic approach has been expanded to include excision for adrenal cancer and laparoscopic partial adrenalectomy for bilateral pheochromocytoma in certain cases and in selected institutes.

  8. Single incision laparoscopic splenectomy with double port.

    PubMed

    Vatansev, Celalettin; Ece, Ilhan

    2009-12-01

    In response to the increasing interest in minimally invasive surgery by both patients and surgeons, most abdominal surgery today is carried out laparoscopically. Laparoscopic splenectomy has become a gold standard in the treatment of spleen disorders related to hematologic diseases. Increasing laparoscopic surgery experience and improved new vessel sealing equipment have led to a decreasing number of ports in laparoscopic surgery and to operations from 1 incision. We carried out single-incision double-port laparoscopic splenectomy in a patient with immune thrombocytopenic purpura using only 2 trocars with a simple manipulation. Our review of the related literature revealed no earlier description of a single-incision double-port laparoscopic splenectomy. We therefore present herein this earlier unreported technique.

  9. Locally vascularized pelvic accessory spleen.

    PubMed

    Iorio, F; Frantellizzi, V; Drudi, Francesco M; Maghella, F; Liberatore, M

    2016-01-01

    Polysplenism and accessory spleen are congenital, usually asymptomatic anomalies. A rare case of polysplenism with ectopic spleen in pelvis of a 67-year-old, Caucasian female is reported here. A transvaginal ultrasound found a soft well-defined homogeneous and vascularized mass in the left pelvis. Patient underwent MRI evaluation and contrast-CT abdominal scan: images with parenchymal aspect, similar to spleen were obtained. Abdominal scintigraphy with 99mTc-albumin nanocolloid was performed and pelvic region was studied with planar scans and SPECT. The results showed the presence of an uptake area of the radiopharmaceutical in the pelvis, while the spleen was normally visualized. These findings confirmed the presence of an accessory spleen with an artery originated from the aorta and a vein that joined with the superior mesenteric vein. To our knowledge, in the literature, there is just only one case of a true ectopic, locally vascularized spleen in the pelvis.

  10. Radiological sinonasal anatomy

    PubMed Central

    Alrumaih, Redha A.; Ashoor, Mona M.; Obidan, Ahmed A.; Al-Khater, Khulood M.; Al-Jubran, Saeed A.

    2016-01-01

    Objectives: To assess the prevalence of common radiological variants of sinonasal anatomy among Saudi population and compare it with the reported prevalence of these variants in other ethnic and population groups. Methods: This is a retrospective cross-sectional study of 121 computerized tomography scans of the nose and paranasal sinuses of patients presented with sinonasal symptoms to the Department of Otorhinolarngology, King Fahad Hospital of the University, Khobar, Saudi Arabia, between January 2014 and May 2014. Results: Scans of 121 patients fulfilled inclusion criteria were reviewed. Concha bullosa was found in 55.4%, Haller cell in 39.7%, and Onodi cell in 28.9%. Dehiscence of the internal carotid artery was found in 1.65%. Type-1 and type-2 optic nerve were the prevalent types. Type-II Keros classification of the depth of olfactory fossa was the most common among the sample (52.9%). Frontal cells were found in 79.3%; type I was the most common. Conclusions: There is a difference in the prevalence of some radiological variants of the sinonasal anatomy between Saudi population and other study groups. Surgeon must pay special attention in the preoperative assessment of patients with sinonasal pathology to avoid undesirable complications. PMID:27146614

  11. The quail anatomy portal

    PubMed Central

    Ruparelia, Avnika A.; Simkin, Johanna E.; Salgado, David; Newgreen, Donald F.; Martins, Gabriel G.; Bryson-Richardson, Robert J.

    2014-01-01

    The Japanese quail is a widely used model organism for the study of embryonic development; however, anatomical resources are lacking. The Quail Anatomy Portal (QAP) provides 22 detailed three-dimensional (3D) models of quail embryos during development from embryonic day (E)1 to E15 generated using optical projection tomography. The 3D models provided can be virtually sectioned to investigate anatomy. Furthermore, using the 3D nature of the models, we have generated a tool to assist in the staging of quail samples. Volume renderings of each stage are provided and can be rotated to allow visualization from multiple angles allowing easy comparison of features both between stages in the database and between images or samples in the laboratory. The use of JavaScript, PHP and HTML ensure the database is accessible to users across different operating systems, including mobile devices, facilitating its use in the laboratory.The QAP provides a unique resource for researchers using the quail model. The ability to virtually section anatomical models throughout development provides the opportunity for researchers to virtually dissect the quail and also provides a valuable tool for the education of students and researchers new to the field. Database URL: http://quail.anatomyportal.org (For review username: demo, password: quail123) PMID:24715219

  12. The quail anatomy portal.

    PubMed

    Ruparelia, Avnika A; Simkin, Johanna E; Salgado, David; Newgreen, Donald F; Martins, Gabriel G; Bryson-Richardson, Robert J

    2014-01-01

    The Japanese quail is a widely used model organism for the study of embryonic development; however, anatomical resources are lacking. The Quail Anatomy Portal (QAP) provides 22 detailed three-dimensional (3D) models of quail embryos during development from embryonic day (E)1 to E15 generated using optical projection tomography. The 3D models provided can be virtually sectioned to investigate anatomy. Furthermore, using the 3D nature of the models, we have generated a tool to assist in the staging of quail samples. Volume renderings of each stage are provided and can be rotated to allow visualization from multiple angles allowing easy comparison of features both between stages in the database and between images or samples in the laboratory. The use of JavaScript, PHP and HTML ensure the database is accessible to users across different operating systems, including mobile devices, facilitating its use in the laboratory.The QAP provides a unique resource for researchers using the quail model. The ability to virtually section anatomical models throughout development provides the opportunity for researchers to virtually dissect the quail and also provides a valuable tool for the education of students and researchers new to the field. DATABASE URL: http://quail.anatomyportal.org (For review username: demo, password: quail123).

  13. Initial experience with the EndoAssist camera-holding robot in laparoscopic urological surgery.

    PubMed

    Kommu, Sashi S; Rimington, Peter; Anderson, Christopher; Rané, Abhay

    2007-01-01

    Although the advantages of laparoscopic surgery are well documented, one disadvantage is that, for optimum performance, an experienced camera driver is required who can provide the necessary views for the operating surgeon. In this paper we describe our experience with urological laparoscopic techniques using the novel EndoAssist robotic camera holder and review the current status of alternative devices. A total of 51 urological procedures (25 using the EndoAssist device and 26 using a conventional human camera driver) conducted by three experienced surgeons were studied prospectively, including nephrectomy (simple and radical), pyeloplasty, radical prostatectomy, and radical cystoprostatectomy. The surgeon noted the extent of body comfort and muscle fatigue in each case. Other aspects documented were ease of scope movement, i.e. usability, need to clean the telescope, time of set-up, surgical performance, and whether it was necessary to change the position of the arm during the surgery. All three surgeons involved in the evaluation felt comfortable throughout all procedures, with no loss of autonomy. It was, however, obvious that the large arc generated whilst doing a nephrectomy led to more episodes of lens cleaning, and the arm had to be relocated on some occasions. Clearer benefits were seen while performing pelvic surgery or pyeloplasty, perhaps because the arc of movement was smaller. The EndoAssist is an effective, easy to use device for robotic camera driving which reduces the constraint of having to have an experienced camera driver for optimum visualisation during laparoscopic urological procedures.

  14. Prospective Evaluation of Genito-Urinary Function after Laparoscopic Rectal Resection in the Elderly.

    PubMed

    Mari, Giulio; Costanzi, Andrea; Galfrascoli, Elisa; Rosato, Andrea; Crippa, Jacopo; Maggioni, Dario

    2016-01-01

    Laparoscopic anterior rectal resection with total mesorectal excision is related to sexual and urinary disorders. Anastomotic leak and neo-adjuvant radiation therapy are effective factors in worsening pelvic function. We report a series of 50 elderly (age 70) patients who underwent laparoscopic total mesorectal excision inquired about pre and post-operative genito-urinary function. Patients were interviewed preoperatively, 1 and 9 months post-operatively with validated questionnaires about sexual and urinary function and quality of life. They also underwent urofluximetric test with ultrasound measurement of the bladder remnant volume. The geriatric assessment was performed with the BARTHEL index. Urinary and sexual function slightly worsened after surgery although not significantly. Mean Gastrointestinal Quality of Life Indicator score decreased significantly from pre operative levels at 1 month from surgery. BARTHEL index did not change significantly across surgery. Maximum urinary flow, mean urinary flow, bladder residual volume worsened after surgery although not significantly. Laparoscopic anterior rectal resection with total mesorectal excision affects the genito-urinary status of elderly patients. Incidence of severe dysfunctions is similar to normal aged population.

  15. [Aging-related changes of the female pelvic floor].

    PubMed

    Scheiner, David; Betschart, Cornelia; Perucchini, Daniele

    2010-01-01

    The pelvic floor as lower closure of the abdominal cavity has to withstand the abdominal pressure. Meanwhile, the pelvic floor has to allow physiologic functions like micturition, defecation, sexual function and reproduction. But while pregnancy and vaginal delivery damage the pelvic floor directly, chronic stress like caugh, heavy lifting, or obesity lead to a chronic overstraining of the pelvic floor. Aging, structural changes, and possibly estrogen deficiency have a negative impact on the pelvic floor.

  16. Laparoscopic modified subtotal cholecystectomy for difficult gall bladders: A single-centre experience

    PubMed Central

    Harilingam, Mohan Raj; Shrestha, Ashish Kiran; Basu, Sanjoy

    2016-01-01

    AIM: Laparoscopic cholecystectomy (LC) is considered the ‘gold standard’ intervention for gall bladder (GB) diseases. However, to avoid serious biliovascular injury, conversion is advocated for distorted anatomy at the Calot's triangle. The aim is to find out whether our technique of laparoscopic modified subtotal cholecystectomy (LMSC) is suitable, with an acceptable morbidity and outcome. PATIENTS AND METHODS: A retrospective analysis of prospectively collected data of 993 consecutive patients who underwent cholecystectomy was done at a large District General Hospital (DGH) between August 2007 and January 2015. The data are as follows: Patient's demographics, operative details including intra- and postoperative complications, postoperative stay including follow-up that was recorded and analysed. RESULTS: A total of 993 patients (263 males and 730 female) were included. The median age was 52*(18-89) years. Out of the 993 patients, 979 (98.5%) and 14 (1.5%) were listed for laparoscopic and open cholecystectomy, respectively. Of the 979 patients, 902 (92%) and 64 (6.5%) patients underwent LC ± on-table cholangiography (OTC) and LMSC ± OTC, respectively, with a median stay of 1* (0-15) days. Of the 64 patients, 55 (86%) had dense adhesions, 22 (34%) had acute inflammation, 19 (30%) had severe contraction, 12 (19%) had empyema, 7 (11%) had Mirizzi's syndrome and 2 (3%) had gangrenous GB. The mean operative time was 120 × (50-180) min [Table 1]. Six (12%) patients required endoscopic retrograde cholangiopancreatography (ERCP) postoperatively, and there were four (6%) readmissions in a follow-up of 30 × (8-76) months. The remaining 13 (1.3%) patients underwent laparoscopic cholecystectomy converted to an open cholecystectomy. The median stay for open/laparoscopic cholecystectomy converted to open cholecystectomy was 5 × (1-12) days. CONCLUSION: Our technique of LMSC avoided conversion in 6.5% patients and believe that it is feasible and safe for difficult GBs

  17. [Laparoscopic distal resection of the pancreas].

    PubMed

    Gürlich, R; Sixta, B; Oliverius, M; Kment, M; Rusina, R; Spicák, J; Sváb, J

    2005-09-01

    During the last two years, reports on laparoscopic procedures of the pancreas have been on increase. Laparoscopic resection of the pancreatic cauda is indicated, primarily, for benign cystic lesions of the cauda of the pancreas and for neuroendocrine tumors of the pancreas (mainly insulinomas). We have not recorded any report on the above procedure in the Czech literature. Therefore, in our case review, we have described laparoscopic distal resection of the pancreas with splenectomy for a pseudopapillary tumor of the pancreas.

  18. A successful laparoscopic neovaginoplasty using peritoneum in Müllerian agenesis with inguinal ovaries accompanied by primary ovarian insufficiency

    PubMed Central

    Gweon, Seonghye; Lee, Jisun; Hwang, Suna; Hwang, Kyoung Joo

    2016-01-01

    The combination of Müllerian agenesis with inguinal ovaries accompanied by primary ovarian insufficiency is extremely rare. A 21-year-old Korean woman was referred to our center with primary amenorrhea. The patient was diagnosed with Müllerian agenesis with inguinal ovaries. Her hormonal profile showed hypergonadotrophic hypogonadism suggesting primary ovarian insufficiency. We performed laparoscopic neovaginoplasty using modified Davydov's procedure and reposition inguinal ovaries in the pelvic cavity. Oral estrogen replacement was applied for the treatment of primary ovarian insufficiency. This is a rare case report on Mayer-Rokitansky-Kuster-Hauser syndrome accompanied not only by inguinal ovaries but also with primary ovarian insufficiency. We present our first experience on the laparoscopic neovaginoplasty performed on the patient with müllerian agenesis accompanied by inguinal ovaries and primary ovarian insufficiency. PMID:27462606

  19. Laparoscopic management of a strangulated internal hernia underneath the left external iliac artery☆

    PubMed Central

    Dumont, Karl-Andreas; Wexels, Jan Cyril

    2013-01-01

    INTRODUCTION Internal herniation of a small bowel behind pelvic vessels is a rare complication seen after pelvic lymphadenectomy. PRESENTATION OF CASE A 56-year-old woman was operated due to a gynecological cancer. 4 years thereafter she presented with a 2 days history of abdominal pain and vomiting. Clinical and radiological findings indicated a small bowel obstruction. A loop of small bowel had herniated behind the left external iliac artery. Using laparoscopic technique the herniated bowel was reduced. Due to limited peritoneum around the area and skeletonized vessel, we decided not to do any repair of the hernia orifice. The postoperative recovery was uneventful, bowel activity returned to normal and she was discharged the next day. Follow-up was done at 1 month and the latest at 10 months. She didn’t experience pain or discomfort after the operation. DISCUSSION Due to limited peritoneum around the skeletonized vessel, we decided to leave the hernia orifice unrepaired. We found it hazardous to do any direct suture of the orifice or use a free peritoneal graft to repair the defect as the fibrosis and inflammatory process might have compromised the artery or the vein. A longer follow-up of the patient is needed to clearly conclude if this simple procedure has been sufficient. We agreed that if the patient would experience any sign of recurrence and need another operation we would close the defect at that time. CONCLUSION 4 years after pelvic lymphadenectomy a small bowel herniation behind an external iliac artery occurred. The patient was successfully treated with reduction of the small bowel using laparoscopic technique. A quick recovery with minimal discomfort and no sign of recurrence after 10 months made our approach an acceptable surgical option. PMID:24121051

  20. Cavitron Ultrasonic Surgical Aspirator in Laparoscopic Nerve-Sparing Radical Hysterectomy

    PubMed Central

    Hao, Min; Wang, Zhilian; Wei, Fang; Wang, Jingfang; Wang, Wei; Ping, Yi

    2016-01-01

    Objective Pelvic autonomic nerve preservation during radical hysterectomy for cervical cancer has become a priority in recent years. This pilot study was undertaken to evaluate laparoscopic nerve-sparing radical hysterectomy (L-NSRH) using the Cavitron Ultrasonic Surgical Aspirator (CUSA) in women with cervical cancer. Methods Patients with stage IB1 or IIA1 cervical cancer underwent L-NSRH with pelvic lymphadenectomy. The patients were randomly assigned to receive L-NSRH using a CUSA (CUSA group; n = 24) or using other techniques (non-CUSA group; n = 21). Recovery of bladder function (indwelling catheter time and time to spontaneous voiding) blood loss, duration of hospital stay, lymph node harvesting, and postoperative complications were compared between the 2 groups. Patients were followed for up to 3 years to determine the maintenance of effect. Results All patients underwent L-NSRH successfully. Intraoperative blood loss was significantly less in the CUSA than in the non-CUSA group (P = 0.005). Length of hospital stay (P = 0.006) and indwelling catheter time (P = 0.008) were both significantly reduced in the CUSA group compared with that in the non-CUSA group. The spontaneous voiding rate 10 days postoperatively was 95.8% with CUSA and 85.7% with non-CUSA techniques. Two patients developed postoperative complications in the CUSA group as did 3 patients in the non-CUSA group. These were cases of lymphocyst formation or urinary tract infection. Conclusions Laparoscopic nerve-sparing radical hysterectomy using CUSA was safe and feasible in patients with cervical cancer. Our results provide initial evidence that L-NSRH using CUSA preserves pelvic autonomic nerve function. PMID:26807637

  1. The Influence of Pelvic Ramus Fracture on the Stability of Fixed Pelvic Complex Fracture

    PubMed Central

    Lei, Jianyin; Zhang, Yue; Wu, Guiying; Wang, Zhihua; Cai, Xianhua

    2015-01-01

    This study aims to evaluate the biomechanical mechanism of pelvic ring injury for the stability of pelvis using the finite element (FE) method. Complex pelvic fracture (i.e., anterior column with posterior hemitransverse lesion) combined with pelvic ramus fracture was used to evaluate the biomechanics stability of the pelvis. Three FE fracture models (i.e., Dynamic Anterior Plate-Screw System for Quadrilateral Area (DAPSQ) for complex pelvic fracture with intact pubic ramus, DAPSQ for complex pelvic fracture with pubic ramus fracture, and DAPSQ for complex pelvic fracture with fixed pubic ramus fracture) were established to explore the biomechanics stability of the pelvis. The pubic ramus fracture leads to an unsymmetrical situation and an unstable situation of the pelvis. The fixed pubic ramus fracture did well in reducing the stress levels of the pelvic bone and fixation system, as well as displacement difference in the pubic symphysis, and it could change the unstable situation back to a certain extent. The pelvic ring integrity was the prerequisite of the pelvic stability and should be in a stable condition when the complex fracture is treated. PMID:26495033

  2. Current technique and results for extended pelvic lymph node dissection during robot-assisted radical prostatectomy

    PubMed Central

    Li, Roger; Petros, Firas G.; Kukreja, Janet B.; Williams, Stephen B.

    2016-01-01

    The practice of extended pelvic lymph node dissection (ePLND) remains one of the most controversial topics in the management of clinically localized prostate cancer. Although most urologists agree on its benefit for staging and prognostication, the role of the ePLND in cancer control continues to be debated. The increased perioperative morbidity makes it unpalatable, especially in patients with low likelihood of lymph node disease. With the advent of robotic assisted laparoscopic prostatectomy, many surgeons were slow to adopt ePLND in the robotic setting. In this study, we summarize the evidence for the prognostic and therapeutic roles of ePLND, review the clinical tools used for lymph node metastasis prediction and survey the numerous experiences of ePLND compiled by robotic urologic surgeons over the years. PMID:27995219

  3. Radiological evaluation by magnetic resonance of the 'new anatomy' of transsexual patients undergoing male to female sex reassignment surgery.

    PubMed

    Brunocilla, E; Soli, M; Franceschelli, A; Schiavina, R; Borghesi, M; Gentile, G; Pultrone, C V; Martorana, G; Orrei, M G; Colombo, F

    2012-09-01

    Magnetic resonance (MR) is the best way to assess the new anatomy of the pelvis after male to female (MtF) sex reassignment surgery. The aim of the study was to evaluate the radiological appearance of the small pelvis after MtF surgery and to compare it with the normal women's anatomy. Fifteen patients who underwent MtF surgery were subjected to pelvic MR at least 6 months after surgery. The anthropometric parameters of the small pelvis were measured and compared with those of ten healthy women (control group). Our personal technique (creation of the mons Veneris under the pubic skin) was performed in all patients. In patients who underwent MtF surgery, the mean neovaginal depth was slightly superior than in women (P=0.009). The length of the inferior pelvic aperture and of the inlet of pelvis was higher in the control group (P<0.005). The inclination between the axis of the neovagina and the inferior pelvis aperture, the thickness of the mons Veneris and the thickness of the rectovaginal septum were comparable between the two study groups. MR consents a detailed assessment of the new pelvic anatomy after MtF surgery. The anthropometric parameters measured in our patients were comparable with those of women.

  4. Pelvic Surgical Site Infections in Gynecologic Surgery

    PubMed Central

    Lachiewicz, Mark P.; Moulton, Laura J.; Jaiyeoba, Oluwatosin

    2015-01-01

    The development of surgical site infection (SSI) remains the most common complication of gynecologic surgical procedures and results in significant patient morbidity. Gynecologic procedures pose a unique challenge in that potential pathogenic microorganisms from the skin or vagina and endocervix may migrate to operative sites and can result in vaginal cuff cellulitis, pelvic cellulitis, and pelvic abscesses. Multiple host and surgical risk factors have been identified as risks that increase infectious sequelae after pelvic surgery. This paper will review these risk factors as many are modifiable and care should be taken to address such factors in order to decrease the chance of infection. We will also review the definitions, microbiology, pathogenesis, diagnosis, and management of pelvic SSIs after gynecologic surgery. PMID:25788822

  5. Postoperative pelvic pain: An imaging approach.

    PubMed

    Farah, H; Laurent, N; Phalippou, J; Bazot, M; Giraudet, G; Serb, T; Poncelet, E

    2015-10-01

    Postoperative pelvic pain after gynecological surgery is a readily detected but unspecific sign of complication. Imaging as a complement to physical examination helps establish the etiological diagnosis. In the context of emergency surgery, vascular, urinary and digestive injuries constitute the most frequent intraoperative complications. During the follow-up of patients who had undergone pelvic surgery, imaging should be performed to detect recurrent disease, postoperative fibrosis, adhesions and more specific complications related to prosthetic material. Current guidelines recommend using pelvic ultrasonography as the first line imaging modality whereas the use of pelvic computed tomography and/or magnetic resonance imaging should be restricted to specific situations, depending on local availability of equipment and suspected disease.

  6. Changes in Sexual Function and Comparison of Questionnaires Following Surgery for Pelvic Organ Prolapse

    PubMed Central

    Kim, Soo Rim; Moon, Yeo Jung; Kim, Sei Kwang

    2014-01-01

    Purpose The aim of this study was to evaluate the effect of surgical repair of pelvic organ prolapse on female sexual function and to assess correlations between the two using two current standardized questionnaires. Materials and Methods From October 2009 to September 2010, 143 patients with posterior compartment or combined vaginal prolapse were included. We assessed surgical outcomes according to anatomical change in the vagina and results of the Female Sexual Function Index (FSFI) and Pelvic Organ Prolapse/Urinary Incontinence Sexual Function questionnaire (PISQ-12) both pre- and postoperatively. Results Among the 143 preoperative patients, 99 and 84 patients responded to the PISQ-12 and FSFI, respectively. The mean PISQ-12 score increased after surgery (p<0.001). Specifically, postoperative scores for questions 8 and 12 were higher than their respective preoperative scores (p<0.001). Postoperatively, mean FSFI score changed only slightly (p=0.76), and only the score for the satisfaction domain was improved (p=0.023). In regards to vaginal anatomy, vaginal length was significantly greater postoperatively (6.99±0.18 vs. 7.56±1.08, p<0.001), and postoperative vaginal caliber was narrowed to a two-finger width. Conclusion In this study, surgery for pelvic organ prolapse was shown to affect female sexual function. Moreover, menopause was associated with a change in postoperative sexual function. PMID:24339303

  7. Piriformis Syndrome With Variant Sciatic Nerve Anatomy: A Case Report.

    PubMed

    Kraus, Emily; Tenforde, Adam S; Beaulieu, Christopher F; Ratliff, John; Fredericson, Michael

    2016-02-01

    A 68-year-old male long distance runner presented with low back and left buttock pain, which eventually progressed to severe and debilitating pain, intermittently radiating to the posterior thigh and foot. A comprehensive workup ruled out possible spine or hip causes of his symptoms. A pelvic magnetic resonance imaging neurogram with complex oblique planes through the piriformis demonstrated variant anatomy of the left sciatic nerve consistent with the clinical diagnosis of piriformis syndrome. The patient ultimately underwent neurolysis with release of the sciatic nerve and partial resection of the piriformis muscle. After surgery the patient reported significant pain reduction and resumed running 3 months later. Piriformis syndrome is uncommon but should be considered in the differential diagnosis for buttock pain. Advanced imaging was essential to guide management.

  8. Spontaneous Healing of a Rectovaginal Fistula Developing after Laparoscopic Segmental Bowel Resection for Intestinal Deep Infiltrating Endometriosis

    PubMed Central

    Trippia, Carlos Henrique; Zomer, Monica Tessmann

    2013-01-01

    The surgical treatment of intestinal deep infiltrating endometriosis has an associated risk of major complications such as dehiscence of the intestinal anastomosis, pelvic abscess, and rectovaginal fistula. The management of postoperative rectovaginal fistula frequently requires a reoperation and the construction of a stoma for temporary fecal diversion. In this paper we describe a 27-year-old woman undergoing laparoscopic treatment of deep infiltrating endometriosis (extramucosal cystectomy, resection of the uterosacral ligaments, resection of the posterior vaginal fornix, and segmental bowel resection) complicated by a rectovaginal fistula, which healed spontaneously with nonsurgical conservative treatment. PMID:23710392

  9. Pelvic actinomycosis associated with intrauterine devices.

    PubMed

    O'Connor, K F; Bagg, M N; Croley, M R; Schabel, S I

    1989-02-01

    The authors describe two women with pelvic pain, long-term use of an intrauterine device, and a pelvic mass due to Actinomyces israelii. The diagnostic imaging findings were nonspecific but included mass effect and mucosal irregularity of the rectosigmoid colon at barium enema examination and complex masses and inflammatory changes at computed tomography and magnetic resonance imaging. Radiologists should be aware of the imaging findings of this potentially lethal but curable condition.

  10. Primary Pelvic Hydatid Cyst: A Case Report

    PubMed Central

    Parray, Fazl Q.; Wani, Shadab Nabi; Bazaz, Sajid; Khan, Shakeel-ur Rehman; Malik, Nighat Shaffi

    2011-01-01

    This is a case report of a young man who presented to us as a case of hypogastric pain and frequency of micturation. General physical examination and radiological evaluation confirmed a multiloculated pelvic swelling. Patient was subjected to laparotomy which confirmed the diagnosis of a primary pelvic hydatid disease. Patient was put on chemotherapy after surgery and is doing well on follow up. PMID:22606594

  11. Lower urogenital tract anatomical and functional phenotype in lysyl oxidase like-1 knockout mice resembles female pelvic floor dysfunction in humans.

    PubMed

    Lee, Una J; Gustilo-Ashby, A Marcus; Daneshgari, Firouz; Kuang, Mei; Vurbic, Drina; Lin, Dan Li; Flask, Chris A; Li, Tiansen; Damaser, Margot S

    2008-08-01

    Female pelvic floor dysfunction (FPFD) is a complex group of conditions that include urinary incontinence and pelvic organ prolapse (POP). In humans, elastin homeostasis has been implicated in the pathophysiology of FPFD. Lysyl oxidase-like 1 knockout (LOXL1-KO) mice demonstrate abnormal elastic fiber homeostasis and develop FPFD after parturition. We compared the lower urogenital tract (LUT) anatomy and function in LOXL1-KO mice with and without POP. LUT anatomy was assessed in LOXL1-KO mice over 28 wk. Pelvic visceral anatomy in LOXL1-KO was evaluated with a 7-Tesla magnetic resonance imaging (MRI) scanner. LUT function was assessed using conscious cystometry and leak point pressure (LPP) testing. Quantitative histological analysis of elastic fibers was performed on external urethral sphincter (EUS) cross sections. By 25 wk of age, 50% of parous LOXL1-KO mice developed POP. LOXL1-KO mice with POP had greater variability in the size and location of the bladder on MRI compared with mice without POP. Parity and POP were associated with lower LPP. Elastin clusters were significantly increased in the EUS of LOXL1-KO mice with POP. Because parity triggers POP in LOXL1-KO mice, LOXL1-KO mice with POP have variable internal pelvic anatomy, and both parity and POP are associated with a decrease in LPP, we conclude that LOXL1 LUT anatomical and functional phenotype resembles FPFD in humans. The increase in elastin clusters in the urethra of LOXL1-KO mice with POP suggests that elastin disorganization may lead to functional abnormalities. We conclude that LOXL1 warrants further investigation in the pathphysiology of FPFD.

  12. Intracranial Arteries - Anatomy and Collaterals.

    PubMed

    Liebeskind, David S; Caplan, Louis R

    2016-01-01

    Anatomy, physiology, and pathophysiology are inextricably linked in patients with intracranial atherosclerosis. Knowledge of abnormal or pathological conditions such as intracranial atherosclerosis stems from detailed recognition of the normal pattern of vascular anatomy. The vascular anatomy of the intracranial arteries, both at the level of the vessel wall and as a larger structure or conduit, is a reflection of physiology over time, from in utero stages through adult life. The unique characteristics of arteries at the base of the brain may help our understanding of atherosclerotic lesions that tend to afflict specific arterial segments. Although much of the knowledge regarding intracranial arteries originates from pathology and angiography series over several centuries, evolving noninvasive techniques have rapidly expanded our perspective. As each imaging modality provides a depiction that combines anatomy and flow physiology, it is important to interpret each image with a solid understanding of typical arterial anatomy and corresponding collateral routes. Compensatory collateral perfusion and downstream flow status have recently emerged as pivotal variables in the clinical management of patients with atherosclerosis. Ongoing studies that illustrate the anatomy and pathophysiology of these proximal arterial segments across modalities will help refine our knowledge of the interplay between vascular anatomy and cerebral blood flow. Future studies may help elucidate pivotal arterial factors far beyond the degree of stenosis, examining downstream influences on cerebral perfusion, artery-to-artery thromboembolic potential, amenability to endovascular therapies and stent conformation, and the propensity for restenosis due to biophysical factors.

  13. Pure laparoscopic hepatectomy combined with a pure laparoscopic pringle maneuver in patients with severe cirrhosis.

    PubMed

    Miyagi, Shigehito; Nakanishi, Chikashi; Kawagishi, Naoki; Kamei, Takashi; Satomi, Susumu; Ohuchi, Noriaki

    2015-01-01

    Laparoscopic hepatectomy is a standard surgical procedure. However, it is difficult to perform in patients with severe cirrhosis because of fibrosis and a high risk of hemorrhage. We report our recent experience in five cases of pure laparoscopic hepatectomy combined with a pure laparoscopic Pringle maneuver in patients with severe cirrhosis. From 2012 to 2014, we performed pure laparoscopic partial hepatectomy in five patients with severe liver cirrhosis (indocyanine green retention rate at 15 min [ICG R15] >30% and fibrosis stage f4). A pure laparoscopic Pringle maneuver was employed in all patients. We investigated operative time, blood loss, duration of hospitalization and the days when discharge was possible, and compared these findings with those of patients with a normal liver (ICG R15 <10%, f0) who underwent pure laparoscopic partial hepatectomy during the same period (n = 7). As a result, operative time, blood loss, duration of hospitalization and the days when discharge was possible were similar in patients with cirrhosis undergoing pure laparoscopic hepatectomy combined with a pure laparoscopic Pringle maneuver to those in patients with a normal liver undergoing pure laparoscopic partial hepatectomy. In conclusion, pure laparoscopic hepatectomy combined with a pure laparoscopic Pringle maneuver appears to be safe in patients with severe cirrhosis.

  14. Developmental anatomy of lampreys.

    PubMed

    Richardson, Michael K; Admiraal, Jeroen; Wright, Glenda M

    2010-02-01

    Lampreys are a group of aquatic chordates whose relationships to hagfishes and jawed vertebrates are still debated. Lamprey embryology is of interest to evolutionary biologists because it may shed light on vertebrate origins. For this and other reasons, lamprey embryology has been extensively researched by biologists from a range of disciplines. However, many of the key studies of lamprey comparative embryology are relatively inaccessible to the modern scientist. Therefore, in view of the current resurgence of interest in lamprey evolution and development, we present here a review of lamprey developmental anatomy. We identify several features of early organogenesis, including the origin of the nephric duct, that need to be re-examined with modern techniques. The homologies of several structures are also unclear, including the intriguing subendothelial pads in the heart. We hope that this review will form the basis for future studies into the phylogenetic embryology of this interesting group of animals.

  15. The Anatomy of Galaxies

    NASA Astrophysics Data System (ADS)

    D'Onofrio, Mauro; Rampazzo, Roberto; Zaggia, Simone; Longair, Malcolm S.; Ferrarese, Laura; Marziani, Paola; Sulentic, Jack W.; van der Kruit, Pieter C.; Laurikainen, Eija; Elmegreen, Debra M.; Combes, Françoise; Bertin, Giuseppe; Fabbiano, Giuseppina; Giovanelli, Riccardo; Calzetti, Daniela; Moss, David L.; Matteucci, Francesca; Djorgovski, Stanislav George; Fraix-Burnet, Didier; Graham, Alister W. McK.; Tully, Brent R.

    Just after WWII Astronomy started to live its "Golden Age", not differently to many other sciences and human activities, especially in the west side countries. The improved resolution of telescopes and the appearance of new efficient light detectors (e.g. CCDs in the middle eighty) greatly impacted the extragalactic researches. The first morphological analysis of galaxies were rapidly substituted by "anatomic" studies of their structural components, star and gas content, and in general by detailed investigations of their properties. As for the human anatomy, where the final goal was that of understanding the functionality of the organs that are essential for the life of the body, galaxies were dissected to discover their basic structural components and ultimately the mystery of their existence.

  16. Laparoscopic management of Spigelian hernia.

    PubMed

    Novell, F; Sanchez, G; Sentis, J; Visa, J; Novell, J; Novell Costa, F

    2000-12-01

    Spigelian hernia (SH) is an uncommon abdominal wall hernia. Its clinical symptoms are not characteristic, and the preoperative diagnosis is often difficult because SH can simulate the symptoms of more classical lower quadrant abdominal diseases. We report a case of SH in an 80-year-old woman that was complicated by incarceration and diagnosed by physical examination and ultrasound. At the time of presentation, she had an abdominal mass that was soft and occasionally painful, and aggravated by movements that increase intraabdominal pressure. Laparoscopic examination of the abdominal cavity identified the incarcerate jejunum ansae. The defect was a large opening in the peritoneum along the lateral margin of the rectus abdominis muscle. After dissection of the intestinal adhesions, a prosthetic polypropylene mesh was introduced and fixed with staples into the lateral abdominal wall. There were no postoperative complications. We conclude that the laparoscopic approach is a feasible alternative to the conventional open technique that is easy, safe, and allows excellent operative visualization.

  17. Laparoscopic Management of Mobile Cecum

    PubMed Central

    Soares, Cleber; Catena, Fausto; Di Saverio, Salomone; Sartelli, Massimo; Gomes, Camila Couto; Gomes, Felipe Couto

    2016-01-01

    Background and Objectives: The mobile cecum is an embryologic abnormality and has been associated with functional colon disease (chronic constipation and irritable bowel syndrome). However, unlike functional disease, the primary treatment is operative, using laparoscopic cecopexy. We compare the epidemiology and pathophysiology of mobile cecum syndrome and functional colon disease and propose diagnostic and treatment guidelines. Method: This study was a case–control series of 15 patients who underwent laparoscopic cecopexy. Age, gender, recurrent abdominal pain, and constipation based on Rome III criteria were assessed. Ileocecal–appendiceal unit displacement was graded as follows: I (cecum retroperitoneal or with little mobility); II (wide mobility, crossing the midline); and III (maximum mobility, reaching the left abdomen). Patients with Grades II and III underwent laparoscopic cecopexy. The clinical outcomes were evaluated according to modified Visick's criteria, and postoperative complications were assessed according to the Clavien-Dindo classification. Results: The mean age was 31.86 ± 12.02 years, and 13 patients (86.7%) were women. Symptoms of constipation and abdominal pain were present in 14 (93.3%) and 11 (73.3%), respectively. Computed tomography was performed in 8 (53.3%) patients. The mean operative time was 41 ± 6.66 min. There were no postoperative infections. One (7.8%) patient was classified as Clavien Dindo IIIb and all patients were classified as Visick 1 or 2. Conclusion: Many patients with clinical and epidemiological features of functional colon disease in common in fact have an anatomic anomaly, for which the treatment of choice is laparoscopic cecopexy. New protocols should be developed to support this recommendation. PMID:27807396

  18. [New aspects of laparoscopic cholangiography].

    PubMed

    Klima, S; Schyra, B

    1998-01-01

    Cholangiography does not prevent bile duct injury, but if performed properly, it can identify impending injury before hand. We present a modified form of laparoscopic cholecystcholangiography; only 5 min are required to perform this technique. Some 408 consecutive peroperative cholangiographies are analyzed. We recommend this method, which decreases the risk of bile duct injuries, reveals occult bile duct stones in 4.2%, and gives the opportunity to approximate the gold standard of cholecystectomies.

  19. Review. Laparoscopic appendicectomy: current status.

    PubMed Central

    Memon, M. A.

    1997-01-01

    Laparoscopic appendicectomy (LA), has failed to gain unequivocal acceptance by the general surgical community as an alternative to open appendicectomy (OA). This is because the early postoperative recovery leading to quicker hospital discharge, which led to the worldwide acceptance of laparoscopic cholecystectomy, has not been universally seen with LA. Moreover, in the majority of the published series of LAs, there seems to be a trend towards an increased incidence of intra-abdominal abscesses. However, laparoscopy is superior to the 'watch and wait' policy where the diagnosis of appendicitis is questionable. Furthermore, since a large incision can be avoided by using the LA technique in obese patients, the incidence of postoperative morbidity can be reduced considerably. Nevertheless, before endorsing routine and widespread use of LA, it is essential that this technique is critically evaluated in well-designed, controlled, randomised trials, showing clearly the major benefits to the patient in terms of quicker hospital discharge, reduced postoperative pain, decreased wound infection and early return to full activities. Laparoscopic appendicectomy will never replace all open appendicectomies, but should become an alternative in certain groups of patients. PMID:9422862

  20. Laparoscopic Pectopexy: A Biomechanical Analysis

    PubMed Central

    Puppe, J.; Prescher, A.; Scaal, M.; Noé, G. K.; Schiermeier, S.; Warm, M.

    2016-01-01

    Introduction Pectopexy, a laparoscopic method for prolapse surgery, showed promising results in recent literature. Further improving this approach by reducing surgical time may decrease complication rates and patient morbidity. Since laparoscopic suturing is a time consuming task, we propose a single suture /mesh ileo-pectineal ligament fixation as opposed to the commonly used continues approach. Methods Evaluation was performed on human non-embalmed, fresh cadaver pelves. A total of 33 trials was performed. Eight female pelves with an average age of 75, were used. This resulted in 16 available ligaments. Recorded parameters were ultimate load, displacement at failure and stiffness. Results The ultimate load for the mesh + simplified single “interrupted” suture (MIS) group was 35 (± 12) N and 48 (± 7) N for the mesh + continuous suture (MCS) group. There was no significant difference in the ultimate load between both groups (p> 0.05). This was also true for displacement at failure measured at 37 (± 12) mm and 36 (±5) mm respectively. There was also no significant difference in stiffness and failure modes. Conclusion Given the data above we must conclude that a continuous suture is not necessary in laparoscopic mesh / ileo-pectineal ligament fixation during pectopexy. Ultimate load and displacement at failure results clearly indicate that a single suture is not inferior to a continuous approach. The use of two single sutures may improve ligamental fixation. However, overall stability should not benefit since the surgical mesh remains the limiting factor. PMID:26844890

  1. Laparoscopic approach for gonadectomy in pediatric patients with intersex disorders

    PubMed Central

    Calvo, Andres; Settimi, Alessandro; Roberti, Agnese; Caprio, Maria Grazia; Esposito, Ciro

    2016-01-01

    The birth of a child with a disorder of sex development (DSD) prompts a long-term management strategy that involves a myriad of professionals working with the family. There has been progress in diagnosis, surgical techniques and in understanding psychosocial issues related to this condition. However, since these kinds of disorders are rare and have many anatomical variations, individual care is necessary, especially regarding surgical management. Gonadectomy is indicated in a number of intersex disorders with a Y chromosome to reduce the associated risk of cancer. Recently, laparoscopy has gained wide acceptance in pediatric urology. Laparoscopy is also reported to be a useful tool for diagnosing and treating DSD because of its minimal invasiveness and favorable cosmetic outcome. However, reports of evaluation and management using laparoscopy for large numbers of DSD patients are limited and debate is still open about indications and timing of gonadectomy. In this study, we reviewed the literature of the last 10 years about the role of laparoscopic gonadectomy in patients with DSD. In the analyzed papers, all the procedures were accomplished successfully using laparoscopy. No conversions to open surgery neither intra-operative complications were reported in all series. Post-operative complications were reported only in one series and included 1 umbilical port infection [2% (1/50)] and 1 pelvic abscess [2% (1/50)], both treated with antibiotic therapy (grade I Clavien-Dindo). Of the analyzed series, 7/10 reported postoperative diagnosis of gonadal tumors. The histopathologic examinations revealed 15 cases of gonadoblastoma, 7 cases of dysgerminoma and 2 cases of seminoma. Analyzing the single series, the incidence of these tumors varied between 10% and 33%. The results of our review confirmed the safety and efficacy of laparoscopic gonadectomy in DSD patients. In our mind, laparoscopic gonadectomy should be accepted as the treatment of choice in children and

  2. Retroperitoneoscopic pyelolithotomy: a good alternative treatment for renal pelvic calculi in children

    PubMed Central

    Cezarino, Bruno Nicolino; Park, Rubens; Moscardi, Paulo Renato Marcelo; Lopes, Roberto Iglesias; Denes, Francisco T.; Srougi, Miguel

    2016-01-01

    ABSTRACT Introduction: Nephrolitiasis, once considered an adult disease, has become increasingly prevalent in children, with an increase from 6% to 10 % annually in past 25 years. Kidney stones in pediatric population can result from metabolic diseases in up to 50% of children affected. Other factors associated with litiasis are infection, dietary factors, and anatomic malformations of urinary tract. Standard treatment procedures for pediatric population are similar to adult population. Extracorporeal shock wave lithotripsy (ESWL), ureterorenoscopy (URS), percutaneous nepfrolithotomy (PCNL), as well as laparoscopic and retroperitoneoscopic approaches can be indicated in selected cases. The advantages of laparoscopic or retroperitoneoscopic approaches are shorter mean operation time, no trauma of renal parenchyma, lower bleeding risk, and higher stone-free rates, especially in pelvic calculi with extrarenal pelvis, where the stone is removed intact. Patient and Methods: A 10 year-old girl presented with right abdominal flank pain, macroscopic hematuria, with previous history of urinary infections‥ Further investigation showed an 1,5 centimeter calculi in right kidney pelvis. A previous ureterorenoscopy was tried with no success, and a double J catheter was placed. After discussing options, a retroperitoneoscopic pielolithotomy was performed. Results: The procedure occurred with no complications, and the calculi was completely removed. The foley catheter was removed in first postoperative day and she was discharged 2 days after surgery. Double J stent was removed after 2 weeks. Conclusions: Retroperitoneoscopic pielolithotomy is a feasible and safe procedure in children, with same outcomes of the procedure for adult population. PMID:27813386

  3. Chronic Pelvic Pain due to Pelvic Congestion Syndrome: The Role of Diagnostic and Interventional Radiology

    SciTech Connect

    Ganeshan, Arul; Upponi, Sara; Hon, Lye-Quen; Uthappa, M. C.; Warakaulle, Dinuke R.; Uberoi, Raman

    2007-11-15

    Chronic pelvic pain (CPP) is a common cause of gynecologic referral. Pelvic congestion syndrome, which is said to occurs due to ovarian vein incompetence, is a recognized cause of CPP. The aim of this paper is to briefly describe the clinical manifestations, and to review the role of diagnostic and interventional radiology in the management of this probably under-diagnosed condition.

  4. High dose and compartmental target volume may improve patient outcome after radiotherapy for pelvic bone metastases from hepatocellular carcinoma

    PubMed Central

    Kim, Taehyung; Cha, Hye Jung; Kim, Jun Won; Seong, Jinsil; Lee, Ik Jae

    2016-01-01

    Purpose Pelvic bone metastases are difficult to treat because of complex pelvic bone anatomy and the proximity of normal organs. The adequacy of radiation dose and field coverage was evaluated. Patients and methods We analyzed 146 cases of pelvic bone metastases from HCC treated with radiotherapy (RT). Bone metastases were confirmed using CT/MRI. Subjective pain response was assessed using the visual analogue scale, and treatment-related toxicity with the Common Terminology Criteria for Adverse Events v3.0. Local failure free survival (LFFS) and overall survival were estimated using the Kaplan-Meier method. Results The local control rate was 80.1% and the pain control rate was 68.5%. Compartmental target volume (CTV), encompassing the whole compartment of the involved bone, was found to be a significant factor (1-year LFFS, 78% vs. 50%; p=0.001). Sites of metastasis were categorized as either upper or lower pelvic bone; both categories showed improved local control with CTV. Metastatic lesions that received more than 50 Gy of EQD2 showed more partial response in pain after RT (58% vs. 79%; p=0.007). No patient showed toxicity higher than Grade IV. Conclusion Compartmental RT targeted to the involved bone was associated with improved local control and LFFS. High-dose radiation was associated with an improved treatment response. PMID:27259272

  5. Laparoscopic correction of right transverse colostomy prolapse.

    PubMed

    Gundogdu, Gokhan; Topuz, Ufuk; Umutoglu, Tarik

    2013-08-01

    Colostomy prolapse is a frequently seen complication of transverse colostomy. In one child with recurrent stoma prolapse, we performed a loop-to-loop fixation and peritoneal tethering laparoscopically. No prolapse had recurred at follow-up. Laparoscopic repair of transverse colostomy prolapse seems to be a less invasive method than other techniques.

  6. [Laparoscopic partial nephrectomy: technique and outcomes].

    PubMed

    Colombo, J R; Gill, I S

    2006-05-01

    The indication of laparoscopic partial nephrectomy (LPN) has evolved considerably, and the technique is approaching established status at our institution. Over the past 5 years, the senior author has performed more than 450 laparoscopic partial nephrectomies at the Cleveland Clinic. Herein we present our current technique, review contemporary data and oncological outcomes of LPN.

  7. Clinical anatomy of the hand.

    PubMed

    Vargas, Angélica; Chiapas-Gasca, Karla; Hernández-Díaz, Cristina; Canoso, Juan J; Saavedra, Miguel Ángel; Navarro-Zarza, José Eduardo; Villaseñor-Ovies, Pablo; Kalish, Robert A

    This article reviews the underlying anatomy of trigger finger and thumb (fibrous digital pulleys, sesamoid bones), flexor tenosynovitis, de Quervain's syndrome, Dupuytren's contracture, some hand deformities in rheumatoid arthritis, the carpal tunnel syndrome and the ulnar nerve compression at Guyon's canal. Some important syndromes and structures have not been included but such are the nature of these seminars. Rather than being complete, we aim at creating a system in which clinical cases are used to highlight the pertinent anatomy and, in the most important part of the seminar, these pertinent items are demonstrated by cross examination of participants and teachers. Self learning is critical for generating interest and expanding knowledge of clinical anatomy. Just look at your own hand in various positions, move it, feel it, feel also your forearms while you move the fingers, do this repeatedly and inquisitively and after a few tries you will have developed not only a taste, but also a lifelong interest in clinical anatomy.

  8. [Retroperitoneal hematoma in pelvic fractures].

    PubMed

    Purghel, F; Jemna, C; Ciuvică, R

    2011-01-01

    Retroperitoneal trauma implies a wide variety of organs in multiple systems (digestive, urinary, circulatory, musculoskeletal); although their common result is the retroperitoneal hematoma, their management is completely different, an intervention indicated for a particular lesion being able to completely decompensate other lesions in case of insufficient diagnostic. The present material highlights the recent diagnostic and therapeutic particularities in retroperitoneal hematoma from pelvic fractures. We noted a recent trend in diminishing the role of the fracture pattern on standard pelvis X-ray in assessing the risk of hemodinamic instability, new markers being indicated as more predictive. CT scan with contrast substance, when applies, remains the gold standard in identifying the source of the vascular bleeding and in guiding the subsequent therapeutic maneuvers. The angiographic embolisation in arterial lesions remains the main therapeutic procedure in hemodinamical unstable patients, with the possibility of repeating it when needed; the C-clamp external fixator application is associated. The pre-peritoneal packing constantly gains support as an emergency hemostasis maneuver. The treatment should be adapted in each case, the hemodinamic instability being the trigger in initiation and repetition of the emergency therapeutic interventions mentioned above.

  9. Chronic prostatitis/chronic pelvic pain syndrome and pelvic floor spasm: can we diagnose and treat?

    PubMed

    Westesson, Karin E; Shoskes, Daniel A

    2010-07-01

    National Institutes of Health category III prostatitis, also known as chronic prostatitis/chronic pelvic pain syndrome, is a common condition with significant impact on quality of life. This clinically defined syndrome has a multifactorial etiology and seems to respond best to multimodal therapy. At least half of these patients have pelvic floor spasm. There are several approaches to therapy including biofeedback, acupuncture, and myofascial release physical therapy. However, the only multicenter study of pelvic floor physical therapy for pelvic floor spasm in men failed to show an advantage over conventional Western massage. We have proposed a clinical phenotyping system called UPOINT to classify patients with urologic chronic pelvic pain and subsequently direct appropriate therapy. Here, we review the current approach to category III prostatitis and describe how clinical phenotyping with UPOINT may improve therapy outcomes.

  10. Evaluation of the levator ani and pelvic wall muscles in levator ani syndrome.

    PubMed

    Hull, Margaret; Corton, Marlene M

    2009-01-01

    Chronic pelvic pain is a difficult problem to evaluate and treat. Knowledge of the pelvic floor and pelvic wall muscles may enable the provider to identify levator ani spasm syndrome, a possible cause of chronic pelvic pain.

  11. The anatomy of the mermaid.

    PubMed

    Heppell, D

    Investigation of the anatomy of the mermaid and of mermaid lore has revealed a tangled web of stories, sightings and specimens of the most diverse nature, extending worldwide into the realms of folklore and legend, zoology and cryptozoology, anatomy, physiology, radiography and folk medicine, ethnography, social history and the history of science. The stereotype we know as the mermaid is surely a fit subject for further serious study

  12. D-light for laparoscopic fluorescence diagnosis

    NASA Astrophysics Data System (ADS)

    Gahlen, Johannes; Laubach, Hans-Heinrich; Stern, Josef; Pressmar, Jochen; Pietschmann, Mathias; Herfarth, Christian

    1999-07-01

    To evaluate the role of ALA induced fluorescence diagnosis in laparoscopic surgery, we induced peritoneal carcinosis in rats by multilocular intraabdominal tumorcell implantation (CC531). The animals were photosensitized by intraabdominal ALA lavage. Laparoscopy was performed with both, conventional white and then blue light (D-Light, KARL STORZ Germany) excitation. Laparoscopy with conventional white light showed peritoneal carcinoma foci from 0.1 to 2 cm in diameter. All macroscopically visible tumors (n equals 142) were fluorescence positive after laparoscopic blue light excitation. In addition, 30 laparoscopic not visible (white light) tumors showed fluorescence and were histologically confirmed as colon carcinoma metastases. We conclude that only ALA induced laparoscopic fluorescence detection after blue light excitation is the adequate method to detect the entire extent of the intraabdominal tumor spread. Fluorescence laparoscopy is essential for laparoscopic staging of colorectal cancer because of a higher rate of cancer foci detection.

  13. Laparoscopic Diagnosis and Treatment in Gynecologic Emergencies

    PubMed Central

    Cantele, Héctor; Leyba, José Luis; Navarrete, Manuel; Llopla, Salvador Navarrete

    2003-01-01

    Objective: To present an analysis of our experience with 22 consecutive cases of acute abdominal gynecologic emergencies managed with a laparoscopic approach. Methods: From March 1997 to October 1998, 22 patients with a diagnosis of acute abdominal gynecologic emergencies underwent laparoscopic intervention. A transvaginal ultrasound was performed on all patients preoperatively to supplement the diagnostic workup. Surgical time, complications, and length of hospital stay were evaluated, and the laparoscopic diagnosis was compared with the preoperative diagnosis. Results: The laparoscopic diagnosis was different from the preoperative diagnosis in 31.8% of patients. Of the 22 patients, laparoscopic therapeutic procedures were performed in 18 (81.8%), all satisfactorily, and with no need for conversion to open surgery. No morbidity or mortality occurred. Conclusion: Laparoscopy is a safe and effective method for diagnosing and treating gynecologic emergencies. PMID:14558712

  14. Case Report: Modified Laparoscopic Subtotal Cholecystectomy: An Alternative Approach to the “Difficult Gallbladder”

    PubMed Central

    Segal, Michael S.; Huynh, Richard H.; Wright, George O.

    2017-01-01

    Patient: Male, 56 Final Diagnosis: Acute cholecystitis Symptoms: Abdominal pain Medication:— Clinical Procedure: Laparoscopic subtotal cholecystectomy Specialty: Surgery Objective: Unusual clinical course Background: Laparoscopic cholecystectomy is a commonly performed surgical procedure. In certain situations visualization of the Callot triangle can become difficult due to inflammation, adhesions, and sclerosing of the anatomy. Without being able to obtain the “critical view of safety” (CVS), there is increased risk of damage to vital structures. An alternative approach to the conventional conversion to an open cholecystectomy (OC) would be a laparoscopic subtotal cholecystectomy (LSC). Case Report: We present a case of a 56-year-old male patient with acute cholecystitis with a “difficult gallbladder” managed with LSC. Due to poor visualization of the Callot triangle due to adhesions, safe dissection was not feasible. In an effort to avoid injury to the common bile duct (CBD), dissection began at the dome of the gallbladder allowing an alternative view while ensuring safety of critical structures. Conclusions: We discuss the potential benefits and risks of LSC versus conversion to OC. Our discussion incorporates the pathophysiology that allows LSC in this particular circumstance to be successful, and the considerations a surgeon faces in making a decision in management. PMID:28220035

  15. Exclusion criteria for assuring safety of single-incision laparoscopic cholecystectomy.

    PubMed

    Kawaguchi, Yoshikuni; Ishizawa, Takeaki; Nagata, Rihito; Kaneko, Junichi; Sakamoto, Yoshihiro; Aoki, Taku; Sugawara, Yasuhiko; Hasegawa, Kiyoshi; Kokudo, Norihiro

    2015-12-01

    Despite increasing popularity of single-incision laparoscopic cholecystectomy (SILC), indication criteria assuring safety of SILC has yet to be established. In the present study, the subjects consisted of 146 consecutive patients undergoing conventional laparoscopic cholecystectomy (CLC) or SILC. SILC was indicated after excluding patients who met following criteria: age > 75 years, obesity, operative scar, cardiopulmonary diseases, acute cholecystitis, choledocholithiasis and abnormal bile duct anatomy. Thirty-four patients were excluded from the SILC candidates (moderate/high-risk CLC group). Among the 112 potential candidates, SILC was indicated for 23 patients (21%, SILC group) and the remaining 89 patients (79%) underwent CLC (low-risk CLC group). In the SILC group, operation time was longer than in the low-risk CLC group (171 [113-286] vs. 126 [72-240] min, p < 0.01), but the periods requiring painkiller was shorter. That led to reduced length of hospital stay compared to low-risk CLC group (2 [2-4] vs. 4 [2-12] days, p < 0.01). Between the low-risk CLC and moderate/high-risk CLC group, operation time was significantly longer and amount of blood loss was larger in the latter group. No complications were encountered in the SILC group. SILC can be indicated safely as far as appropriate criteria is adopted for excluding patients in whom complicated laparoscopic procedures are needed.

  16. Our experience with open dismembered pyeloplasty for uretero-pelvic junction obstruction

    PubMed Central

    Shahnawaz; Shahzad, Ali; Shahzad, Iqbal; Baloch, Muhammad Umar

    2014-01-01

    -j- stents were removed after two to three weeks. Conclusion: Our success rate following open pyeloplasty with limited follow-up was 100%. It is comparable with International data. Recent international trend is toward Uretro-pelvic Junction Obstruction (UPJO) repair with laparoscopic approach, they are claiming success rate of 95%. PMID:24639851

  17. [Anatomy of the urethral sphincteric vesico-prostatic complex].

    PubMed

    Gadda, F; Carmignani, L; Favini, P; Acquati, P; Avogadro, A; Rocco, F

    2001-09-01

    As 27 different names have been proposed for the components of the urethral sphincter, it is difficult to build a clear anatomical model of it. Starting from a review of the literature and from some personal observations of surgical anatomy, our aim is to draw a vision as much organic as possible of the anatomy of the urethral sphincter. The components of the urethral sphincter are: the bladder neck (preprostatic sphincter), the smooth muscle urethral sphincter, the rhabdosphincter and levator ani muscle. Recently the rhabdosphincter has been proposed as a vertical structure that extends from the pelvic cavity (bladder base) to the perineal cavity. It can be round-shaped or omega-shaped. The anterior insertions are along the anterolateral aspect of the prostate (superiorly) and on the perineal fascia (inferiorly). The posterior insertions are on the Denonvilliers fascia and posterior aspect of the prostatic apex (superiorly) and on the central perineal tendon (inferiorly). The rhabdosphincter has strong means of fixations: anteriorly it is fixed to the pubis by the pubo-urethral ligaments, posteriorly it is supported by the medial fibrous raphe of the perineum. The anteromedial fibres of levator ani muscle are involved in the continence mechanism by their strong relation with the rhabdosphincter and the prostate.

  18. Physical activity and the pelvic floor.

    PubMed

    Nygaard, Ingrid E; Shaw, Janet M

    2016-02-01

    Pelvic floor disorders are common, with 1 in 4 US women reporting moderate to severe symptoms of urinary incontinence, pelvic organ prolapse, or fecal incontinence. Given the high societal burden of these disorders, identifying potentially modifiable risk factors is crucial. Physical activity is one such potentially modifiable risk factor; the large number of girls and women participating in sport and strenuous training regimens increases the need to understand associated risks and benefits of these exposures. The aim of this review was to summarize studies reporting the association between physical activity and pelvic floor disorders. Most studies are cross-sectional and most include small numbers of participants. The primary findings of this review include that urinary incontinence during exercise is common and is more prevalent in women during high-impact sports. Mild to moderate physical activity, such as brisk walking, decreases both the odds of having and the risk of developing urinary incontinence. In older women, mild to moderate activity also decreases the odds of having fecal incontinence; however, young women participating in high-intensity activity are more likely to report anal incontinence than less active women. Scant data suggest that in middle-aged women, lifetime physical activity increases the odds of stress urinary incontinence slightly and does not increase the odds of pelvic organ prolapse. Women undergoing surgery for pelvic organ prolapse are more likely to report a history of heavy work than controls; however, women recruited from the community with pelvic organ prolapse on examination report similar lifetime levels of strenuous activity as women without this examination finding. Data are insufficient to determine whether strenuous activity while young predisposes to pelvic floor disorders later in life. The existing literature suggests that most physical activity does not harm the pelvic floor and does provide numerous health benefits for

  19. MDCT evaluation of potential living renal donor, prior to laparoscopic donor nephrectomy: What the transplant surgeon wants to know?

    PubMed

    Ghonge, Nitin P; Gadanayak, Satyabrat; Rajakumari, Vijaya

    2014-10-01

    As Laparoscopic Donor Nephrectomy (LDN) offers several advantages for the donor such as lesser post-operative pain, fewer cosmetic concerns and faster recovery time, there is growing global trend towards LDN as compared to open nephrectomy. Comprehensive pre-LDN donor evaluation includes assessment of renal morphology including pelvi-calyceal and vascular system. Apart from donor selection, evaluation of the regional anatomy allows precise surgical planning. Due to limited visualization during laparoscopic renal harvesting, detailed pre-transplant evaluation of regional anatomy, including the renal venous anatomy is of utmost importance. MDCT is the modality of choice for pre-LDN evaluation of potential renal donors. Apart from appropriate scan protocol and post-processing methods, detailed understanding of surgical techniques is essential for the Radiologist for accurate image interpretation during pre-LDN MDCT evaluation of potential renal donors. This review article describes MDCT evaluation of potential living renal donor, prior to LDN with emphasis on scan protocol, post-processing methods and image interpretation. The article laid special emphasis on surgical perspectives of pre-LDN MDCT evaluation and addresses important points which transplant surgeons want to know.

  20. Anatomy and physiology of the female perineal body with relevance to obstetrical injury and repair.

    PubMed

    Woodman, Patrick J; Graney, Daniel O

    2002-08-01

    The female perineal body is a mass of interlocking muscular, fascial, and fibrous components lying between the vagina and anorectum. The perineal body is also an integral attachment point for components of the urinary and fecal continence mechanisms, which are commonly damaged during vaginal childbirth. Repair of injuries to the perineal body caused by spontaneous tears or episiotomy are topics too often neglected in medical education. This review presents the anatomy and physiology of the female perineal body, as well as clinical considerations for pelvic reconstructive surgery.

  1. Pelvic girdle and fin of Tiktaalik roseae.

    PubMed

    Shubin, Neil H; Daeschler, Edward B; Jenkins, Farish A

    2014-01-21

    A major challenge in understanding the origin of terrestrial vertebrates has been knowledge of the pelvis and hind appendage of their closest fish relatives. The pelvic girdle and appendage of tetrapods is dramatically larger and more robust than that of fish and contains a number of structures that provide greater musculoskeletal support for posture and locomotion. The discovery of pelvic material of the finned elpistostegalian, Tiktaalik roseae, bridges some of these differences. Multiple isolated pelves have been recovered, each of which has been prepared in three dimensions. Likewise, a complete pelvis and partial pelvic fin have been recovered in association with the type specimen. The pelves of Tiktaalik are paired and have broad iliac processes, flat and elongate pubes, and acetabulae that form a deep socket rimmed by a robust lip of bone. The pelvis is greatly enlarged relative to other finned tetrapodomorphs. Despite the enlargement and robusticity of the pelvis of Tiktaalik, it retains primitive features such as the lack of both an attachment for the sacral rib and an ischium. The pelvic fin of Tiktaalik (NUFV 108) is represented by fin rays and three endochondral elements: other elements are not preserved. The mosaic of primitive and derived features in Tiktaalik reveals that the enhancement of the pelvic appendage of tetrapods and, indeed, a trend toward hind limb-based propulsion have antecedents in the fins of their closest relatives.

  2. Pelvic girdle and fin of Tiktaalik roseae

    PubMed Central

    Shubin, Neil H.; Daeschler, Edward B.; Jenkins, Farish A.

    2014-01-01

    A major challenge in understanding the origin of terrestrial vertebrates has been knowledge of the pelvis and hind appendage of their closest fish relatives. The pelvic girdle and appendage of tetrapods is dramatically larger and more robust than that of fish and contains a number of structures that provide greater musculoskeletal support for posture and locomotion. The discovery of pelvic material of the finned elpistostegalian, Tiktaalik roseae, bridges some of these differences. Multiple isolated pelves have been recovered, each of which has been prepared in three dimensions. Likewise, a complete pelvis and partial pelvic fin have been recovered in association with the type specimen. The pelves of Tiktaalik are paired and have broad iliac processes, flat and elongate pubes, and acetabulae that form a deep socket rimmed by a robust lip of bone. The pelvis is greatly enlarged relative to other finned tetrapodomorphs. Despite the enlargement and robusticity of the pelvis of Tiktaalik, it retains primitive features such as the lack of both an attachment for the sacral rib and an ischium. The pelvic fin of Tiktaalik (NUFV 108) is represented by fin rays and three endochondral elements: other elements are not preserved. The mosaic of primitive and derived features in Tiktaalik reveals that the enhancement of the pelvic appendage of tetrapods and, indeed, a trend toward hind limb-based propulsion have antecedents in the fins of their closest relatives. PMID:24449831

  3. Pelvic-fracture urethral injury in children

    PubMed Central

    Hagedorn, Judith C.; Voelzke, Bryan B.

    2015-01-01

    Objective To review paediatric posterior urethral injuries and the current potential management options; because urethral injury due to pelvic fracture in children is rare and has a low incidence, the management of this type of trauma and its complications remains controversial. Methods We reviewed previous reports identified by searching the PubMed Medline electronic database for clinically relevant articles published in the past 25 years. The search was limited to the keywords ‘pediatric’, ‘pelvic fracture’, ‘urethral injury’, ‘stricture’, ‘trauma’ and ‘reconstruction’. Results Most paediatric urethral injuries are a result of pelvic fractures after high-impact blunt trauma. After the diagnosis, immediate bladder drainage via a suprapubic cystotomy, or urethral realignment, are the initial management options, except for a possible immediate primary repair in girls. The common complications of pelvic fracture-associated urethral injury include urethral stricture formation, incontinence and erectile dysfunction. Excellent results can be achieved with delayed urethroplasty for pelvic fracture-associated urethral injuries. Conclusion Traumatic injury to the paediatric urethra is rare and calls for an immediate diagnosis and management. These devastating injuries have a high complication rate and therefore a close follow-up is warranted to assure adequate delayed repair by a reconstructive urologist. PMID:26019977

  4. Laparoscopic Transcystic Common Bile Duct Exploration: Advantages over Laparoscopic Choledochotomy

    PubMed Central

    Wang, Kai; Yuan, Rongfa; Xiong, Xiaoli; Wu, Linquan

    2016-01-01

    Purpose The ideal treatment for choledocholithiasis should be simple, readily available, reliable, minimally invasive and cost-effective for patients. We performed this study to compare the benefits and drawbacks of different laparoscopic approaches (transcystic and choledochotomy) for removal of common bile duct stones. Methods A systematic search was implemented for relevant literature using Cochrane, PubMed, Ovid Medline, EMBASE and Wanfang databases. Both the fixed-effects and random-effects models were used to calculate the odds ratio (OR) or the mean difference (MD) with 95% confidence interval (CI) for this study. Results The meta-analysis included 18 trials involving 2,782 patients. There were no statistically significant differences between laparoscopic choledochotomy for common bile duct exploration (LCCBDE) (n = 1,222) and laparoscopic transcystic common bile duct exploration (LTCBDE) (n = 1,560) regarding stone clearance (OR 0.73, 95% CI 0.50–1.07; P = 0.11), conversion to other procedures (OR 0.62, 95% CI 0.21–1.79; P = 0.38), total morbidity (OR 1.65, 95% CI 0.92–2.96; P = 0.09), operative time (MD 12.34, 95% CI −0.10–24.78; P = 0.05), and blood loss (MD 1.95, 95% CI −9.56–13.46; P = 0.74). However, the LTCBDE group showed significantly better results for biliary morbidity (OR 4.25, 95% CI 2.30–7.85; P<0.001), hospital stay (MD 2.52, 95% CI 1.29–3.75; P<0.001), and hospital expenses (MD 0.30, 95% CI 0.23–0.37; P<0.001) than the LCCBDE group. Conclusions LTCBDE is safer than LCCBDE, and is the ideal treatment for common bile duct stones. PMID:27668730

  5. Anatomy of trisomy 18.

    PubMed

    Roberts, Wallisa; Zurada, Anna; Zurada-ZieliŃSka, Agnieszka; Gielecki, Jerzy; Loukas, Marios

    2016-07-01

    Trisomy 18 is the second most common aneuploidy after trisomy 21. Due to its multi-systemic defects, it has a poor prognosis with a 50% chance of survival beyond one week and a <10% chance of survival beyond one year of life. However, this prognosis has been challenged by the introduction of aggressive interventional therapies for patients born with trisomy 18. As a result, a review of the anatomy associated with this defect is imperative. While any of the systems can be affected by trisomy 18, the following areas are the most likely to be affected: craniofacial, musculoskeletal system, cardiac system, abdominal, and nervous system. More specifically, the following features are considered characteristic of trisomy 18: low-set ears, rocker bottom feet, clenched fists, and ventricular septal defect. Of particular interest is the associated cardiac defect, as surgical repairs of these defects have shown an improved survivability. In this article, the anatomical defects associated with each system are reviewed. Clin. Anat. 29:628-632, 2016. © 2016 Wiley Periodicals, Inc.

  6. Penile embryology and anatomy.

    PubMed

    Yiee, Jenny H; Baskin, Laurence S

    2010-06-29

    Knowledge of penile embryology and anatomy is essential to any pediatric urologist in order to fully understand and treat congenital anomalies. Sex differentiation of the external genitalia occurs between the 7th and 17th weeks of gestation. The Y chromosome initiates male differentiation through the SRY gene, which triggers testicular development. Under the influence of androgens produced by the testes, external genitalia then develop into the penis and scrotum. Dorsal nerves supply penile skin sensation and lie within Buck's fascia. These nerves are notably absent at the 12 o'clock position. Perineal nerves supply skin sensation to the ventral shaft skin and frenulum. Cavernosal nerves lie within the corpora cavernosa and are responsible for sexual function. Paired cavernosal, dorsal, and bulbourethral arteries have extensive anastomotic connections. During erection, the cavernosal artery causes engorgement of the cavernosa, while the deep dorsal artery leads to glans enlargement. The majority of venous drainage occurs through a single, deep dorsal vein into which multiple emissary veins from the corpora and circumflex veins from the spongiosum drain. The corpora cavernosa and spongiosum are all made of spongy erectile tissue. Buck's fascia circumferentially envelops all three structures, splitting into two leaves ventrally at the spongiosum. The male urethra is composed of six parts: bladder neck, prostatic, membranous, bulbous, penile, and fossa navicularis. The urethra receives its blood supply from both proximal and distal directions.

  7. Anatomy of an incident

    SciTech Connect

    Cournoyer, Michael E.; Trujillo, Stanley; Lawton, Cindy M.; Land, Whitney M.; Schreiber, Stephen B.

    2016-03-23

    A traditional view of incidents is that they are caused by shortcomings in human competence, attention, or attitude. It may be under the label of “loss of situational awareness,” procedure “violation,” or “poor” management. A different view is that human error is not the cause of failure, but a symptom of failure – trouble deeper inside the system. In this perspective, human error is not the conclusion, but rather the starting point of investigations. During an investigation, three types of information are gathered: physical, documentary, and human (recall/experience). Through the causal analysis process, apparent cause or apparent causes are identified as the most probable cause or causes of an incident or condition that management has the control to fix and for which effective recommendations for corrective actions can be generated. A causal analysis identifies relevant human performance factors. In the following presentation, the anatomy of a radiological incident is discussed, and one case study is presented. We analyzed the contributing factors that caused a radiological incident. When underlying conditions, decisions, actions, and inactions that contribute to the incident are identified. This includes weaknesses that may warrant improvements that tolerate error. Measures that reduce consequences or likelihood of recurrence are discussed.

  8. Anatomy of an incident

    DOE PAGES

    Cournoyer, Michael E.; Trujillo, Stanley; Lawton, Cindy M.; ...

    2016-03-23

    A traditional view of incidents is that they are caused by shortcomings in human competence, attention, or attitude. It may be under the label of “loss of situational awareness,” procedure “violation,” or “poor” management. A different view is that human error is not the cause of failure, but a symptom of failure – trouble deeper inside the system. In this perspective, human error is not the conclusion, but rather the starting point of investigations. During an investigation, three types of information are gathered: physical, documentary, and human (recall/experience). Through the causal analysis process, apparent cause or apparent causes are identifiedmore » as the most probable cause or causes of an incident or condition that management has the control to fix and for which effective recommendations for corrective actions can be generated. A causal analysis identifies relevant human performance factors. In the following presentation, the anatomy of a radiological incident is discussed, and one case study is presented. We analyzed the contributing factors that caused a radiological incident. When underlying conditions, decisions, actions, and inactions that contribute to the incident are identified. This includes weaknesses that may warrant improvements that tolerate error. Measures that reduce consequences or likelihood of recurrence are discussed.« less

  9. Redo Ileal pouch-anal anastomosis combined with anti-TNF-α maintenance therapy for Crohn's disease with pelvic fistula: report of two cases.

    PubMed

    Araki, Toshimitsu; Okita, Yoshiki; Fujikawa, Hiroyuki; Ohi, Masaki; Tanaka, Koji; Inoue, Yasuhiro; Uchida, Keiichi; Mohri, Yasuhiko; Kusunoki, Masato

    2014-10-01

    Pouch failure has been reported to occur after ileal pouch-anal anastomosis for Crohn's disease. We report two cases of patients with Crohn's disease, who underwent redo ileal pouch-anal anastomosis (redo-IPAA) combined with anti-TNF-α maintenance therapy, with good functional results. The first patient, a man with presumed ulcerative colitis, suffered pelvic fistula recurrence and anastomotic dehiscence. He underwent redo-IPAA, at which time longitudinal ulcers were found. Infliximab was started 4 days postoperatively and continued. The second patient, a woman treated for ulcerative colitis, underwent laparoscopic IPAA 8 years later. After the development of a pelvic fistula, twisted mesentery of the ileal pouch was found intraoperatively and Crohn's disease was diagnosed. Adalimumab therapy resulted in fistula closure. Redo-IPAA was performed to normalize the twisted mesentery of the ileal pouch. No complications have been observed in either patient, both of whom have experienced good functional results after closure of the covering stomas.

  10. The core of a competent surgeon: a working knowledge of surgical anatomy and safe dissection techniques.

    PubMed

    Rogers, Robert M; Taylor, Richard H

    2011-12-01

    The competent gynecologic surgeon has a sure, working knowledge of the anatomy in the field of pelvic dissection and is expert in the techniques and in the millimeter by millimeter progression of surgical dissections. When operating in the pelvis, the surgeon always asks several questions. The first is, “In what anatomic area am I dissecting?” This question defines the anatomy to be dissected out. The second is,“What dissection techniques will I use here?” The measured steps of surgical dissection give the surgeon the confidence to proceed with the operation, while safeguarding the integrity of the surrounding anatomic structures. With less blood loss and less trauma to the tissues and anatomic structures, the surgeon may expect a better surgical outcome for the patient.

  11. Evaluation of embolization for periuterine varices involving chronic pelvic pain secondary to pelvic congestion syndrome

    PubMed Central

    Siqueira, Flavio Meirelles; Monsignore, Lucas Moretti; Rosa-e-Silva, Julio Cesar; Poli-Neto, Omero Benedicto; de Castro-Afonso, Luis Henrique; Nakiri, Guilherme Seizem; Muglia, Valdair Francisco; Abud, Daniel Giansante

    2016-01-01

    OBJECTIVES: To evaluate the clinical response and success rate after periuterine varices embolization in patients with chronic pelvic pain secondary to pelvic congestion syndrome and to report the safety of endovascular treatment and its rate of complications. METHODS: Retrospective cohort of patients undergoing endovascular treatment of pelvic congestion syndrome in our department from January 2012 to November 2015. Data were analyzed based on patient background, imaging findings, embolized veins, rate of complications, and clinical response as indicated by the visual analog pain scale. RESULTS: We performed periuterine varices embolization in 22 patients during the study, four of which required a second embolization. Seventeen patients reported a reduction in pelvic pain after the first embolization and three patients reported a reduction in pelvic pain after the second embolization. Minor complications were observed in our patients, such as postural hypotension, postoperative pain, and venous perforation during the procedure, without clinical repercussion. CONCLUSION: Periuterine varices embolization in patients with chronic pelvic pain secondary to pelvic congestion syndrome appears to be an effective and safe technique. PMID:28076514

  12. Splenic artery embolization using contour emboli before laparoscopic or laparoscopically assisted splenectomy.

    PubMed

    Iwase, Kazuhiro; Higaki, Jun; Yoon, Hyung-Eun; Mikata, Shoki; Miyazaki, Minoru; Nishitani, Akiko; Hori, Shinichi; Kamiike, Wataru

    2002-10-01

    The present study assessed preoperative splenic artery embolization using spherical embolic material, super absorbent polymer microspheres (SAP-MS), before laparoscopic or laparoscopically assisted splenectomy. Distal splenic artery embolization using 250 to 400 microm SAP-MS was performed in nine cases with ITP and in seven cases with the other diseases with splenomegaly. Laparoscopic or laparoscopically assisted splenectomies, including a hand-assisted procedure and the procedure involving left upper minilaparotomy, were done 2 to 4 hours after embolization. Conversion to traditional laparotomy was not required in any of the 16 cases, while conversion to 12-cm laparotomy was required in one case with massive splenomegaly. Mean operating time was 161 minutes, and mean intraoperative blood loss was 290 mL. No major postoperative complications were identified, and only one patient reported postembolic pain before surgery. Preoperative splenic artery embolization using painless embolic material, SAP-MS, would be effective for easy and safe laparoscopic or laparoscopically assisted splenectomy.

  13. Pelvic Fractures in Children Results from the German Pelvic Trauma Registry

    PubMed Central

    Zwingmann, Jörn; Aghayev, Emin; Südkamp, Norbert P.; Neumann, Mirjam; Bode, Gerrit; Stuby, Fabian; Schmal, Hagen

    2015-01-01

    Abstract As pelvic fractures in children and adolescents are very rare, the surgical management is not well delineated nor are the postoperative complications. The aim of this study using the prospective data from German Pelvic Trauma Registry study was to evaluate the various treatment approaches compared to adults and delineated the differences in postoperative complications after pelvic injuries. Using the prospective pelvic trauma registry established by the German Society of Traumatology and the German Section of the Arbeitsgemeinschaft für Osteosynthesefragen (AO), International in 1991, patients with pelvic fractures over a 12-year time frame submitted by any 1 of the 23 member level I trauma centers were reviewed. We identified a total of 13,525 patients including pelvic fractures in 13,317 adults and 208 children aged ≤14 years and compared these 2 groups. The 2 groups’ Injury Severitiy Score (ISS) did not differ statistically. Lethality in the pediatric group was 6.3%, not statistically different from the adults’ 4.6%. In all, 18.3% of the pediatric pelvic fractures were treated surgically as compared to 22.7% in the adult group. No child suffered any thrombosis/embolism, acute respiratory distress syndrome (ARDS), multiorgan failure (MOF), or neurologic deficit, nor was any septic MOF detected. The differences between adults and children were statistically significant in that the children suffered less frequently from thrombosis/embolism (P = 0.041) and ARDS and MOF (P = 0.006). This prospective multicenter study addressing patients with pelvic fractures reveals that the risk for a thrombosis/embolism, ARDS, and MOF is significant lower in pediatric patients than in adults. No statistical differences could be found in the ratios of operative therapy of the pelvic fractures in children compared to adults. PMID:26705223

  14. Laparoscopic versus open left lateral segmentectomy

    PubMed Central

    Carswell, Kirstin A; Sagias, Filippos G; Murgatroyd, Beth; Rela, Mohamed; Heaton, Nigel; Patel, Ameet G

    2009-01-01

    Background Laparoscopic liver surgery is becoming increasingly common. This cohort study was designed to directly compare perioperative outcomes of the left lateral segmentectomy via laparoscopic and open approach. Methods Between 2002 and 2006 43 left lateral segmentectomies were performed at King's College Hospital. Those excluded from analysis included previous liver resections, polycystic liver disease, liver cirrhosis and synchronous operations. Of 20 patients analysed, laparoscopic (n = 10) were compared with open left lateral segmentectomy (n = 10). Both groups had similar patient characteristics. Results Morbidity rates were similar with no wound or chest infection in either group. The conversion rate was 10% (1/10). There was no difference in operating time between the groups (median time 220 minutes versus 179 minutes, p = 0.315). Surgical margins for all lesions were clear. Less postoperative opiate analgesics were required in the laparoscopic group (median 2 days versus 5 days, p = 0.005). The median postoperative in-hospital stay was less in the laparoscopic group (6 days vs 9 days, p = 0.005). There was no mortality. Conclusion Laparoscopic left lateral segmentectomy is safe and feasible. Laparoscopic patients may benefit from requiring less postoperative opiate analgesia and a shorter post-operative in-hospital stay. PMID:19735573

  15. Short bowel syndrome after laparoscopic procedures.

    PubMed

    McBride, Corrigan L; Oleynikov, Dmitry; Sudan, Debra; Thompson, Jon S

    2014-04-01

    Short bowel syndrome (SBS) is a potential postoperative complication after intra-abdominal procedures. Whether the laparoscopic approach is as likely to result in SBS or the causative mechanisms are similar to open procedures is unknown. Our aim was to evaluate potential mechanisms of SBS after laparoscopic procedures. The records of 175 adult patients developing SBS as a postoperative complication were reviewed. One hundred forty-seven patients had open procedures and 28 laparoscopic. Colectomy (39%), hysterectomy (11%), and appendectomy (11%) were the most common open procedures. SBS followed laparoscopic gastric bypass (46%) and cholecystectomy (32%) most frequently. The mechanisms of SBS were different: adhesive obstruction (57 vs 22%, P < 0.05) was more common in the open group, whereas volvulus (18 vs 46%, P < 0.05) was more common after laparoscopy. Overall, ischemia (25 vs 32%) was similar but significantly more laparoscopic patients had postoperative hypoperfusion (32 vs 67%, P < 0.05). Eleven of the 13 laparoscopic bariatric procedures had internal hernias and volvulus. Of the nine patients undergoing cholecystectomy, four developed ischemia early postoperatively presumably secondary to pneumoperitoneum. SBS is an increasingly recognized complication of laparoscopic procedures. The mechanisms of intestinal injury differ from open procedures with a higher incidence of volvulus and more frequent ischemia from hypoperfusion.

  16. Current techniques in laparoscopic appendectomy.

    PubMed

    Nowzaradan, Y; Barnes, J P

    1993-12-01

    An improved technique for laparoscopic appendectomy based on an experience of > 120 cases is presented. This method includes numerous additions to and modifications of previously described techniques and is effective for gangrenous and perforated appendicitis as well as for less severe cases. The most important elements are that (a) it is a safer procedure for attaining insertion of the Veress needle and the primary trocar; (b) it employs electrocautery to separate the appendix from the mesoappendix; (c) an Endosac can be used for removal of the appendix from the abdomen without contamination of the abdominal wall; (d) no laser is necessary; and (e) staples are rarely necessary.

  17. Pelvic floor muscle training in males: practical applications.

    PubMed

    Siegel, Andrew L

    2014-07-01

    The pelvic floor muscles are vital to male genitourinary health. Pelvic floor muscle training may prove helpful in a variety of clinical circumstances: stress urinary incontinence that follows prostate surgery, overactive bladder, postvoid dribbling, erectile dysfunction, ejaculation issues including premature ejaculation, and pelvic pain due to levator muscle spasm.

  18. PHYSICAL ACTIVITY AND THE PELVIC FLOOR

    PubMed Central

    Nygaard, Ingrid E.; Shaw, Janet M.

    2015-01-01

    Pelvic floor disorders (PFDs) are common, with one in four U.S. women reporting moderate to severe symptoms of urinary incontinence, pelvic organ prolapse or fecal incontinence. Given the high societal burden of these disorders, identifying potentially modifiable risk factors is crucial. Physical activity is one such potentially modifiable risk factor; the large number of girls and women participating in sport and strenuous training regimens increases the need to understand associated risks and benefits of these exposures. The aim of this review is to summarize studies reporting the association between physical activity and PFDs. Most studies are cross-sectional and most include small numbers of participants. The primary findings of this review include: Urinary incontinence during exercise is common and is more prevalent in women during high-impact sports. Mild to moderate physical activity, such as brisk walking, decreases both the odds of having and the risk of developing urinary incontinence. In older women, mild to moderate activity also decreases the odds of having fecal incontinence; however, young women participating in high intensity activity are more likely to report anal incontinence than less active women. Scant data suggest that in middle-aged women, lifetime physical activity increases the odds of stress urinary incontinence slightly and does not increase the odds of pelvic organ prolapse. Women undergoing surgery for pelvic organ prolapse are more likely to report a history of heavy work than controls; however, women recruited from the community with pelvic organ prolapse on examination report similar lifetime levels of strenuous activity as women without this exam finding. Data are insufficient to determine whether strenuous activity while young predisposes to pelvic floor disorders later in life. The existing literature suggests that most physical activity does not harm the pelvic floor and does provide numerous health benefits for women. However

  19. Diagnosis and therapy of pelvic actinomycosis.

    PubMed

    Taga, Shigeki

    2007-12-01

    Pelvic actinomycosis is difficult to diagnose. In most cases, it is not diagnosed until after surgery. If this condition is diagnosed preoperatively, it can be treated in many cases. Three cases of actinomycosis are reported here. Three women with intrauterine devices (IUD) each presented with lower abdominal pain and pelvic mass, and elevated white blood cell count and C-reactive protein. Left salpingo-oophorectomy was performed for one the women. The pathological diagnosis was actinomycosis. For the other two women, a Gram or Papanicolaou stain of the IUD sample showed actinomycetes. They were discharged after intravenous administration of penicillin without surgery.

  20. Open Pelvic Fractures: Review of 30 Cases

    PubMed Central

    Giordano, Vincenzo; Koch, Hilton Augusto; Gasparini, Savino; Serrão de Souza, Felipe; Labronici, Pedro José; do Amaral, Ney Pecegueiro

    2016-01-01

    Background: Open pelvic fractures are rare but usually associated with a high incidence of complications and increased mortality rates. The aim of this study was to retrospectively evaluate all consecutive open pelvic fractures in patients treated at a single Level-1 Trauma Center during a 10-year interval. Patients and Methods: In a 10-year interval, 30 patients with a diagnosis of open pelvic fracture were admitted at a Level-1 Trauma Center. A retrospective analysis was conducted on data obtained from the medical records, which included patient’s age, sex, mechanism of injury, classification of the pelvic lesion, Injury Severity Score (ISS), emergency interventions, surgical interventions, length of hospital and Intensive Care Unit stay, and complications, including perioperative complications and death. The Jones classification was used to characterize the energy of the pelvic trauma and the Faringer classification to define the location of the open wound. Among the survivors, the results were assessed in the last outpatient visit using the EuroQol EQ-5D and the Blake questionnaires. It was established the relationship between the mortality and morbidity and these classification systems by using the Mann-Whitney non-parametric test, with a level of significance of 5%. Results: Twelve (40%) patients died either from the pelvic lesion or related injuries. All of them had an ISS superior to 35. The Jones classification showed a direct relationship to the mortality rate in those patients (p = 0.012). In the 18 (60%) other patients evaluated, the mean follow-up was 16.3 months, ranging from 24 to 112 months. Eleven (61%) patients had a satisfactory outcome. The Jones classification showed a statistically significant relationship both to the objective and subjective outcomes (p < 5%). The Faringer classification showed a statistically significant relationship to the subjective, but not to the objective outcome. In addition, among the 18 patients evaluated at the

  1. Treatment of Early Stage Endometrial Cancer by Transumbilical Laparoendoscopic Single-Site Surgery Versus Traditional Laparoscopic Surgery

    PubMed Central

    Cai, Hui-hua; Liu, Mu-biao; He, Yuan-li

    2016-01-01

    Abstract To compare the outcomes of transumbilical laparoendoscopic single-site surgery (TU-LESS) versus traditional laparoscopic surgery (TLS) for early stage endometrial cancer (EC). We retrospectively reviewed the medical records of patients with early stage EC who were surgically treated by TU-LESS or TLS between 2011 and 2014 in a tertiary care teaching hospital. We identified 18 EC patients who underwent TU-LESS. Propensity score matching was used to match this group with 18 EC patients who underwent TLS. All patients underwent laparoscopic-assisted vaginal hysterectomy, bilateral salpingo-oophorectomy, and systematic pelvic lymphadenectomy by TU-LESS or TLS without conversion to laparoscopy or laparotomy. Number of pelvic lymph nodes retrieved, operative time and estimated blood loss were comparable between 2 groups. Satisfaction values of the cosmetic outcome evaluated by the patient at day 30 after surgery were significantly higher in TU-LESS group than that in TLS group (9.6 ± 0.8 vs 7.5 ± 0.7, P < 0.001), while there was no statistical difference in postoperative complications within 30 days after surgery, postoperative hospital stay, and hospital cost. For the surgical management of early stage EC, TU-LESS may be a feasible alternative approach to TLS, with comparable short-term surgical outcomes and superior cosmetic outcome. Future large-scale prospective studies are needed to identify these benefits. PMID:27057851

  2. An anatomy precourse enhances student learning in veterinary anatomy.

    PubMed

    McNulty, Margaret A; Stevens-Sparks, Cathryn; Taboada, Joseph; Daniel, Annie; Lazarus, Michelle D

    2016-07-08

    Veterinary anatomy is often a source of trepidation for many students. Currently professional veterinary programs, similar to medical curricula, within the United States have no admission requirements for anatomy as a prerequisite course. The purpose of the current study was to evaluate the impact of a week-long precourse in veterinary anatomy on both objective student performance and subjective student perceptions of the precourse educational methods. Incoming first year veterinary students in the Louisiana State University School of Veterinary Medicine professional curriculum were asked to participate in a free precourse before the start of the semester, covering the musculoskeletal structures of the canine thoracic limb. Students learned the material either via dissection only, instructor-led demonstrations only, or a combination of both techniques. Outcome measures included student performance on examinations throughout the first anatomy course of the professional curriculum as compared with those who did not participate in the precourse. This study found that those who participated in the precourse did significantly better on examinations within the professional anatomy course compared with those who did not participate. Notably, this significant improvement was also identified on the examination where both groups were exposed to the material for the first time together, indicating that exposure to a small portion of veterinary anatomy can impact learning of anatomical structures beyond the immediate scope of the material previously learned. Subjective data evaluation indicated that the precourse was well received and students preferred guided learning via demonstrations in addition to dissection as opposed to either method alone. Anat Sci Educ 9: 344-356. © 2015 American Association of Anatomists.

  3. Papilian's anatomy - celebrating six decades.

    PubMed

    Dumitraşcu, Dinu Iuliu; Crivii, Carmen Bianca; Opincariu, Iulian

    2017-01-01

    Victor Papilian was born an artist, during high school he studied music in order to become a violinist in two professional orchestras in Bucharest. Later on he enrolled in the school of medicine, being immediately attracted by anatomy. After graduating, with a briliant dissertation, he became a member of the faculty and continued to teach in his preferred field. His masters, Gh. Marinescu and Victor Babes, proposed him for the position of professor at the newly established Faculty of Medicine of Cluj. Here he reorganized the department radically, created an anatomy museum and edited the first dissection handbook and the first Romanian anatomy (descriptive and topographic) treatise, both books received with great appreciation. He received the Romanian Academy Prize. His knowledge and skills gained him a well deserved reputation and he created a prestigious school of anatomy. He published over 250 scientific papers in national and international journals, ranging from morphology to functional, pathological and anthropological topics. He founded the Society of Anthropology, with its own newsletter; he was elected as a member of the French Society of Anatomy. In parallel he had a rich artistic and cultural activity as writer and playwright: he was president of the Transylvanian Writers' Society, editor of a literary review, director of the Cluj theater and opera, leader of a book club and founder of a symphony orchestra.

  4. [History of anatomy in Lyon].

    PubMed

    Bouchet, A

    1978-06-01

    1. We know very little concerning the teaching of anatomy during the Middle Ages. Only two authors, who both came to live in Lyon, Lanfranc and Guy de Chauliac, wrote on the subject. On the other hand, the important development of printing in Lyon from the sixteenth century onwards, made it possible to spread the translations of classic works and most of the books on Anatomy of the Renaissance. 2. However, Lyonese Anatomy developed very slowly because hospital training was more often badly organized. The only true supporter of Anatomy has been Marc Antoine Petit, chief surgeon of the Hôtel-Dieu before the French Revolution. 3. Apart from the parallel but only transient teaching of the Royal College of Surgery, one will have to wait for the creation of an official teaching first assumed by "schools" (secondary school and preparatory school) and finally by the Faculty of Medicine created in 1877. The names of Testut and of Latarjet contributed to the reknown of the Faculty of Medicine by their anatomical studies of great value for several generations of students. 4. Recently the Faculty of Medicine has been divided into four "universities". The new buildings are larger. The "gift of corpses" has brought a remedy to the shortage of the last twenty years. Anatomical research can be pursued thanks to micro-anatomy and bio-mechanics while conventional teaching is completed by dissection.

  5. Laparoscopic cholecystectomy: report of 82 cases.

    PubMed

    Meador, J H; Nowzaradan, Y; Matzelle, W

    1991-02-01

    In our initial experience with 82 patients, laparoscopic cholecystectomy has shown numerous advantages over open cholecystectomy. Both intraoperative blood loss and postoperative need for pain medication have been minimal. Most patients were discharged within 24 to 36 hours and resumed normal activities within 3 to 5 days. The aesthetic aspect is also an obvious advantage, since the laparoscopic procedure avoids disfiguring abdominal scars. Previous abdominal surgery is not a contraindication to attempting this procedure. Based on our experience, laparoscopic cholecystectomy can be done safely on most patients who are candidates for open cholecystectomy, including the elderly, the obese, and those with acute gangrenous cholecystitis.

  6. Rectus sheath abscess after laparoscopic appendicectomy

    PubMed Central

    Golash, Vishwanath

    2007-01-01

    Port site wound infection, abdominal wall hematoma and intraabdominal abscess formation has been reported after laparoscopic appendicectomy. We describe here a rectus sheath abscess which occurred three weeks after the laparoscopic appendicectomy. It was most likely the result of secondary infection of the rectus sheath hematoma due to bleeding into the rectus sheath from damage to the inferior epigastric arteries or a direct tear of the rectus muscle. As far as we are aware this complication has not been reported after laparoscopic appendicectomy. PMID:21124654

  7. SIMPLIFIED LAPAROSCOPIC CHOLECYSTECTOMY WITH TWO INCISIONS

    PubMed Central

    ABAID, Rafael Antoniazzi; CECCONELLO, Ivan; ZILBERSTEIN, Bruno

    2014-01-01

    Background Laparoscopic cholecystectomy has traditionally been performed with four incisions to insert four trocars, in a simple, efficient and safe way. Aim To describe a simplified technique of laparoscopic cholecystectomy with two incisions, using basic conventional instrumental. Technique In one incision in the umbilicus are applied two trocars and in epigastrium one more. The use of two trocars on the same incision, working in "x" does not hinder the procedure and does not require special instruments. Conclusion Simplified laparoscopic cholecystectomy with two incisions is feasible and easy to perform, allowing to operate with ergonomy and safety, with good cosmetic result. PMID:25004296

  8. Single-incision total laparoscopic hysterectomy.

    PubMed

    Sinha, Rakesh; Sundaram, Meenakshi; Mahajan, Chaitali; Raje, Shweta; Kadam, Pratima; Rao, Gayatri; Shitut, Prachi

    2011-01-01

    Single-incision laparoscopic surgery is an alternative to conventional multiport laparoscopy. Single-access laparoscopy using a transumbilical port affords maximum cosmetic benefits because the surgical incision is hidden in the umbilicus. The advantages of single-access laparoscopic surgery may include less bleeding, infection, and hernia formation and better cosmetic outcome and less pain. The disadvantages and limitations include longer surgery time, difficulty in learning the technique, and the need for specialized instruments. Ongoing refinement of the surgical technique and instrumentation is likely to expand its role in gynecologic surgery in the future. We perform single-incision total laparoscopic hysterectomy using three ports in the single transumbilical incision.

  9. Single-incision total laparoscopic hysterectomy

    PubMed Central

    Sinha, Rakesh; Sundaram, Meenakshi; Mahajan, Chaitali; Raje, Shweta; Kadam, Pratima; Rao, Gayatri; Shitut, Prachi

    2011-01-01

    Single-incision laparoscopic surgery is an alternative to conventional multiport laparoscopy. Single-access laparoscopy using a transumbilical port affords maximum cosmetic benefits because the surgical incision is hidden in the umbilicus. The advantages of single-access laparoscopic surgery may include less bleeding, infection, and hernia formation and better cosmetic outcome and less pain. The disadvantages and limitations include longer surgery time, difficulty in learning the technique, and the need for specialized instruments. Ongoing refinement of the surgical technique and instrumentation is likely to expand its role in gynecologic surgery in the future. We perform single-incision total laparoscopic hysterectomy using three ports in the single transumbilical incision. PMID:21197248

  10. Anal anatomy and normal histology.

    PubMed

    Pandey, Priti

    2012-12-01

    The focus of this article is the anatomy and histology of the anal canal, and its clinical relevance to anal cancers. The article also highlights the recent histological and anatomical changes to the traditional terminology of the anal canal. The terminology has been adopted by the American Joint Committee on Cancer, separating the anal region into the anal canal, the perianal region and the skin. This paper describes the gross anatomy of the anal canal, along with its associated blood supply, venous and lymphatic drainage, and nerve supply. The new terminology referred to in this article may assist clinicians and health care providers to identify lesions more precisely through naked eye observation and without the need for instrumentation. Knowledge of the regional anatomy of the anus will also assist in management decisions.

  11. Advanced laparoscopic surgery for colorectal disease: NOTES/NOSE or single port?

    PubMed

    Sehgal, Rishabh; Cahill, Ronan A

    2014-02-01

    Laparoscopic surgery for colorectal disease is an evolving, dynamic subject undergoing constant adaptation. Hence there are significant ongoing advances in technique and technology as has been seen with the emergence of single port and Natural Orifice Transluminal Endoscopic operations with already considerable ramifications for many aspects of minimal access surgery. Most recently single port technologies and expertise have synergized with Transanal Endoscopic (TEM/TEO) experience to allow their convergence out of their respective niches so that pelvic surgery can be laparoendoscopically performed from both its abdominal and perineal aspects. Distinct from wound-related benefits, such capacity for high resolution and multi-dimensional imaging relates significant benefit to the operating team and patient. This state of the art review demonstrates the crucial perspective that advanced practices and performance capabilities are intrinsically complimentary rather than competitive. All surgeons need therefore to participate in adapting their practice styles to allow technical step-advance across the discipline.

  12. Single-incision laparoscopic splenectomy and splenic autotransplantation for an enlarged wandering spleen with torsion.

    PubMed

    Katsura, Shunsaku; Kawamura, Daichi; Harada, Eijiro; Enoki, Tadahiko; Hamano, Kimikazu

    2014-06-01

    A wandering spleen is a rare condition in which the spleen is not located in the left upper quadrant, but instead is found in the lower abdomen or in the pelvic region because of the laxity of the peritoneal attachments. The unusually long pedicle is susceptible to twisting, which can lead to ischemia, and eventually to necrosis. We herein report a case of an enlarged wandering spleen with torsion, successfully treated by single-incision laparoscopic splenectomy and autotransplantation. The transplanted splenic tissues could be identified on a spleen scintigram obtained 3 months after the surgery. Howell-Jolly bodies were not observed in blood specimens. This procedure is able to prevent an overwhelming postsplenectomy infection, and leads to satisfactory cosmetic results.

  13. Complications of Laparoscopic Gynecologic Surgery

    PubMed Central

    Fuentes, Mariña Naveiro; Naveiro Rilo, José Cesáreo; Paredes, Aida González; Aguilar Romero, María Teresa; Parra, Jorge Fernández

    2014-01-01

    Background and Objectives: To analyze the frequency of complications during laparoscopic gynecologic surgery and identify associated risk factors. Methods: A descriptive observational study was performed between January 2000 and December 2012 and included all gynecologic laparoscopies performed at our center. Variables were recorded for patient characteristics, indication for surgery, length of hospital stay (in days), major and minor complications, and conversions to laparotomy. To identify risk factors and variables associated with complications, crude and adjusted odds ratios were calculated with unconditional logistic regression. Results: Of all 2888 laparoscopies included, most were procedures of moderate difficulty (adnexal surgery) (54.2%). The overall frequency of major complications was 1.93%, and that of minor complications was 4.29%. The level of technical difficulty and existence of prior abdominal surgery were associated with a higher risk of major complications and conversions to laparotomy. Conclusion: Laparoscopic gynecologic surgery is associated with a low frequency of complications but is a procedure that is not without risk. Greater technical difficulty and prior surgery were factors associated with a higher frequency of complications. PMID:25392659

  14. [Imaging anatomy of cranial nerves].

    PubMed

    Hermier, M; Leal, P R L; Salaris, S F; Froment, J-C; Sindou, M

    2009-04-01

    Knowledge of the anatomy of the cranial nerves is mandatory for optimal radiological exploration and interpretation of the images in normal and pathological conditions. CT is the method of choice for the study of the skull base and its foramina. MRI explores the cranial nerves and their vascular relationships precisely. Because of their small size, it is essential to obtain images with high spatial resolution. The MRI sequences optimize contrast between nerves and surrounding structures (cerebrospinal fluid, fat, bone structures and vessels). This chapter discusses the radiological anatomy of the cranial nerves.

  15. [Pelvic hydatid yst: apropos of 8 cases].

    PubMed

    Laghzaoui Boukaidi, M; Bouhya, S; Soummani, A; Hermas, S; Bennan, O; Sefrioui, O; Aderdour, M

    2001-05-01

    The hydatidosis fisues in the endemic state in Morocco, its pelvigenital localization is rare and doubtful. The objective of this study is to examine the epidemio-clinic appearance, the diagnosis means and the therapeutic flow of the pelvigenital hydatid cyst in Morocco. This retrospective study is about eight patients hospitalized and cured for pelvigenital hydatid cyst in lalla Meryem maternity of Casablanca during a period of six years (1992-1997). The hydatid cyst diagnosis was confirmed by anatomopathology. This affection represented 0.80% of the pelvic mass operated during the same periode. The majority of our patients was from rural origin, their age varies between 22 and 70 years old. The discovery circumstances were dominated by abdomino-pelvic mass. The diagnosis was nearly certain prior to the surgery for half of the cases. The genital organs were the most reached by the pelvic hydatidosis (75%). The treatment was purely surgical, adapted to each case in according to the localization, the volume and the contribution of the cyst. The medical treatment has been prescribed in one case in post surgery. The evolution was good in all the cases. The hydatidos cyst must always be present in mind when dealing with cyst pelvic formation in an endemic country like Morocco. The prophylaxia preserves its important value and must constitute a hinder against this disease in endemic countries.

  16. Pelvic lymphangioleiomyomatosis treated successfully with everolimus

    PubMed Central

    Wahid, Sharjil; Chiang, Ping Chia; Luo, Hao Lun; Huang, Shun-Chen; Tsai, Eing-Mei; Chiang, Po Hui

    2017-01-01

    Abstract Background: Lymphangioleiomyomatosis (LAM) is a rare disease affecting young women caused by abnormal proliferation of smooth muscle-like cells (LAM cells) in the lungs and extrapulmonary sites (extrapulmonary LAM). The objective of this case series is to demonstrate marked regression in 2 cases of retroperitoneal LAM after treatment with everolimus, an mTOR inhibitor. Methods: We enrolled 2 cases with large volume, extrapulmonary pelvic LAM, and evaluated them with contrast-enhanced abdominal computed tomographic (CT) scans at presentation and serially during treatment with everolimus. Results were objectively quantified using the Response Evaluation Criteria in Solid Tumors, RECIST, Version 1.1. Results: After 12 to 18 months of treatment with everolimus, both patients showed substantial reduction in the volume of their tumors. The first had about 50% regression of the pelvic LAM and renal angiomyolipoma (AML). The second patient had extensive abdomino-pelvic LAM which after treatment showed complete remission. Both patients have not demonstrated disease progression after nearly 4 and 2 years of follow-up, respectively. Conclusions: This case series demonstrates the enormous value of mTOR inhibitors (specifically everolimus) in the management of extrapulmonary pelvic LAM, of which there is no effective treatment currently available. PMID:28272193

  17. Iatrogenic water intoxication after pelvic ultrasonography imaging.

    PubMed

    Camkurt, Meltem Akkaş; Coşkun, Figen; Aksu, Nalan Metin; Akpinar, Erhan; Ay, Didem

    2010-03-01

    Ultrasound (US) is a simple, easily accessible, and noninvasive method. Thus, it is commonly used. The bladder should be sufficiently filled to acquire pelvic images by US. This report describes water poisoning in 3 patients with no hepatic, cardiac, or renal disease. Both patients had a history of excessive fluid intake.

  18. Anatomy Adventure: A Board Game for Enhancing Understanding of Anatomy

    ERIC Educational Resources Information Center

    Anyanwu, Emeka G.

    2014-01-01

    Certain negative factors such as fear, loss of concentration and interest in the course, lack of confidence, and undue stress have been associated with the study of anatomy. These are factors most often provoked by the unusually large curriculum, nature of the course, and the psychosocial impact of dissection. As a palliative measure, Anatomy…

  19. The Anatomy of Anatomy: A Review for Its Modernization

    ERIC Educational Resources Information Center

    Sugand, Kapil; Abrahams, Peter; Khurana, Ashish

    2010-01-01

    Anatomy has historically been a cornerstone in medical education regardless of nation or specialty. Until recently, dissection and didactic lectures were its sole pedagogy. Teaching methodology has been revolutionized with more reliance on models, imaging, simulation, and the Internet to further consolidate and enhance the learning experience.…

  20. The “Pelvic Harness”: a skeletonized mesh implant for safe pelvic floor reconstruction

    PubMed Central

    Natalia, Sumerova; Menahem, Neuman; Haim, Krissi; Dmitri, Pushkar

    2016-01-01

    ABSTRACT Objectives To evaluate the feasibility, safety and surgical results of skeletonized mesh implants to form a pelvic harness for pelvic floor reconstruction surgery. Study design Patients with advanced pelvic floor prolapse were enrolled to this study. Study model was a kit mesh, reduced to 75% of the original surface area by cutting out mesh material from the central mesh body. Patients were evaluated at the end of the 1st and 6th post-operative months and interviewed at the study conclusion. Results Ninety-five women with advanced pelvic floor prolapse had this implant. Mean follow-up duration was 9 months (6-12 months). The POP-Q point’s measurements showed marked and statistically significant improvements. Bladder over-activity symptoms, fecal incontinence, pelvic pain and constipation rates were all reduced as well. No adverse effects related to the dissection or mesh implantation were marked. The first and sixth post-operative month follow-up records as well as the study conclusion interview findings were satisfactory in terms of subjective and objective cure and adverse effects occurrence. Conclusion This study data proposes that skeletonizing meshes might be safely and successfully implanted for potentially improved pelvic floor reconstruction. PMID:27286114

  1. [Laparoscopic cholecystectomy: considerations on the technique].

    PubMed

    Gandolfi, P; Nesi, L; Zago, A; Zardini, C

    1992-04-01

    The Authors analyze the single steps of laparoscopic cholecystectomy and describe the technique usually preferred. On the basis of the experience acquired, advantages and disadvantages of each manoeuver and instrument available are pointed out.

  2. Does playing video games improve laparoscopic skills?

    PubMed

    Ou, Yanwen; McGlone, Emma Rose; Camm, Christian Fielder; Khan, Omar A

    2013-01-01

    A best evidence topic in surgery was written according to a structured protocol. The question addressed was whether playing video games improves surgical performance in laparoscopic procedures. Altogether 142 papers were found using the reported search, of which seven represented the best evidence to answer the clinical question. The details of the papers were tabulated including relevant outcomes and study weaknesses. We conclude that medical students and experienced laparoscopic surgeons with ongoing video game experience have superior laparoscopic skills for simulated tasks in terms of time to completion, improved efficiency and fewer errors when compared to non-gaming counterparts. There is some evidence that this may be due to better psycho-motor skills in gamers, however further research would be useful to demonstrate whether there is a direct transfer of skills from laparoscopic simulators to the operating table.

  3. Laparoscopic resection of duodenal gastrointestinal stromal tumour

    PubMed Central

    Zioni, Tammy; Dizengof, Vitaliy; Kirshtein, Boris

    2017-01-01

    Only a few studies have revealed using laparoscopic technique with limited resection of gastrointestinal stromal tumour (GIST) of the duodenum. A 68-year-old man was admitted to the hospital due to upper gastrointestinal (GI) bleeding. Evaluation revealed an ulcerated, bleeding GI tumour in the second part of the duodenum. After control of bleeding during gastroduodenoscopy, he underwent a laparoscopic wedge resection of the area. During 1.5 years of follow-up, the patient is disease free, eats drinks well, and has regained weight. Surgical resection of duodenal GIST with free margins is the main treatment of this tumour. Various surgical treatment options have been reported. Laparoscopic resection of duodenal GIST is an advanced and challenging procedure requiring experience and good surgical technique. The laparoscopic limited resection of duodenal GIST is feasible and safe, reducing postoperative morbidity without compromising oncologic results. PMID:28281485

  4. Cardiovascular and Ventilatory Consequences of Laparoscopic Surgery.

    PubMed

    Atkinson, Tamara M; Giraud, George D; Togioka, Brandon M; Jones, Daniel B; Cigarroa, Joaquin E

    2017-02-14

    Although laparoscopic surgery accounts for >2 million surgical procedures every year, the current preoperative risk scores and guidelines do not adequately assess the risks of laparoscopy. In general, laparoscopic procedures have a lower risk of morbidity and mortality compared with operations requiring a midline laparotomy. During laparoscopic surgery, carbon dioxide insufflation may produce significant hemodynamic and ventilatory consequences such as increased intraabdominal pressure and hypercarbia. Hemodynamic insults secondary to increased intraabdominal pressure include increased afterload and preload and decreased cardiac output, whereas ventilatory consequences include increased airway pressures, hypercarbia, and decreased pulmonary compliance. Hemodynamic effects are accentuated in patients with cardiovascular disease such as congestive heart failure, ischemic heart disease, valvular heart disease, pulmonary hypertension, and congenital heart disease. Prevention of cardiovascular complications may be accomplished through a sound understanding of the hemodynamic and physiological consequences of laparoscopic surgery as well as a defined operative plan generated by a multidisciplinary team involving the preoperative consultant, anesthesiologist, and surgeon.

  5. Laparoscopic repair of the uterine scar defect – successful treatment of secondary infertility: a case report and literature review

    PubMed Central

    Greta, Bakavičiūtė; Sabina, Špiliauskaitė; Audronė, Meškauskienė; Diana, Ramašauskaitė

    2016-01-01

    Background. The aim of this paper is to present a clinical case of laparoscopic repair of a uterine scar defect, to assess the effectiveness of treatment reviewing the latest literature sources, and to provide recommendations of uterine scar defect management. Materials and methods. We report the case of a 33-year-old woman with an insufficient uterine scar and one-year history of secondary infertility. Following this, she underwent corrective laparoscopic repair, successfully got pregnant two months later and carried pregnancy to full term. We discuss the prevalence of caesarean scar defects, their clinical symptoms, diagnostic methods, various treatment techniques, and their outcomes. Results and conclusion. Caesarean scar defects, insufficient uterine scars, isthmocele or scar dehiscence following a caesarean section involve myometrial discontinuity at the site of a scar previous caesarean section. These anatomical defects associated with prolonged menstrual bleeding, chronic pelvic pain, dysmenorrhea, dyspareunia and secondary infertility. Laparoscopic repair of the uterine scar defect is an effective method of treatment of secondary infertility. Patients with a previous history of caesarean section who present complaints of secondary infertility, need a detailed evaluation of the uterine scar before planning future pregnancies PMID:28356813

  6. Gynaecological laparoscopic surgery: eight years experience in the Yaoundé Gynaeco-Obstetric and Paediatric Hospital, Cameroon.

    PubMed

    Mboudou, Emile; Morfaw, Frederick L I; Foumane, Pascal; Sama, Julius Dohbit; Mbatsogo, Bernard Armand Enama; Minkande, Jacqueline Ze

    2014-04-01

    This is a retrospective analysis of eight years of gynaecological laparoscopic surgery in a resource-limited setting. All gynaecological patients managed by laparoscopy at the Yaoundé Gynaeco-Obstetric and Paediatric Hospital from 1 January 2004 to 30 November 2011 were included. Amongst the 9194 gynaecological surgeries performed during the study period, 6.9% (633) were done by laparoscopy. Most of the women underwent an operative laparoscopy (568/592; 95.9%). The most common indication was infertility (415/592; 70.1%). Diagnostic laparoscopies were mostly indicated for chronic pelvic pain (18/24; 75%). The most common surgical finding was tubo-peritoneal adhesions (412/592; 69.6%). A total of 35 patients (35/592; 5.9%) had at least one complication. The mean duration of hospitalization was 3.4 ±1.8 days. The general uptake of gynaecological laparoscopic surgery is low in our setting. The laparoscopic complication rate of 5.9% is encouraging.

  7. Female pelvic floor dysfunction--an imaging perspective.

    PubMed

    Dietz, Hans Peter

    2011-12-20

    Female pelvic floor dysfunction encompasses a range of morbidities, including urinary incontinence, female pelvic organ prolapse, anal incontinence and obstructed defecation. Patients often present with symptoms covered by several specialties including gastroenterology, colorectal surgery, urology and gynecology. Imaging can therefore bring clinicians from multiple specialties together by revealing that we frequently deal with different aspects of one underlying problem or pathophysiological process. This article provides an interdisciplinary imaging perspective on the pelvic floor. Modern pelvic floor imaging comprises defecation proctography, translabial and endorectal ultrasound, and static and dynamic MRI. This Perspectives focuses on the potential use of translabial ultrasound, including 3D and 4D applications, for diagnosis of pelvic floor disorders. Over the next decade, pelvic floor imaging will most likely be integrated into mainstream diagnostics in obstetrics and gynecology and colorectal surgery. Using imaging to facilitate communication between different specialties has the potential to greatly improve the multidisciplinary management of complex pelvic floor disorders.

  8. Emphysematous cholecystitis successfully treated by laparoscopic surgery

    PubMed Central

    Katagiri, Hideki; Yoshinaga, Yasuo; Kanda, Yukihiro; Mizokami, Ken

    2014-01-01

    Emphysematous cholecystitis (EC) is an uncommon variant of acute cholecystitis, which is caused by secondary infection of the gallbladder wall with gas-forming organisms. The mortality rate of EC is still as high as 25%. Emergency surgical intervention is indicated. Open cholecystectomy has been traditionally accepted as a standard treatment for EC. We present a case of EC successfully treated by laparoscopic surgery. Laparoscopic cholecystectomy for EC is considered to be safe and effective when indicated. PMID:24876461

  9. Laparoscopic management of multiple gallstone ileus.

    PubMed

    Behrens, Carola; Amson, Bradley

    2010-04-01

    Gallstone ileus is an uncommon cause of small bowel obstruction, occurring when one or more large gallstones erode through the gallbladder and into the intestinal lumen. The presentation is often nonspecific with intermittent symptoms, confounding diagnosis, and delaying treatment. The traditional treatment is through open enterolithotomy. Thus far only 30 of over 400 case reports on MEDLINE describe laparoscopic enterolithotomy. In this article we describe a successful total laparoscopic approach to the treatment of gallstone ileus.

  10. Laparoscopic surgery for intestinal and urinary endometriosis.

    PubMed

    Redwine, D B; Sharpe, D R

    1995-12-01

    Intestinal and urinary tract involvement by endometriosis may be symptomatic, particularly when invasive disease is present. Even in expert hands, complete excision of all invasive disease cannot be accomplished laparoscopically in every case. The practitioner must balance enthusiasm for the advantages of a laparoscopic approach with limitations of time and skill. Laparoscopy should be abandoned in a particular case if a better job can be performed by laparotomy. Hysterectomy with castration may not relieve symptoms due to invasive disease.

  11. Abdominal aortic aneurysm associated with congenital solitary pelvic kidney treated with novel hybrid technique.

    PubMed

    Malinowski, Michael J; Al-Nouri, Omar; Hershberger, Richard; Halandras, Pegge M; Aulivola, Bernadette; Cho, Jae S

    2014-08-01

    Renal ectopia in the rare condition of associated abdominal aortic aneurysm presents a difficult clinical challenge with respect to access to the aorto-iliac segment and preservation of renal function because of its anomalous renal arterial anatomy and inevitable renal ischemia at the time of open repair. Multiple operative techniques are described throughout the literature to cope with both problems. We report a case of a 57-year-old male with an aorto-iliac aneurysm and a congenital solitary pelvic kidney successfully treated by hybrid total renal revascularization using iliorenal bypass followed by unilateral internal iliac artery coil embolization and conventional endovascular aortic aneurysm repair without any clinical evidence of renal impairment.

  12. Case report: misdiagnosis of tailgut cyst presenting as recurrent perianal fistula with pelvic abscess.

    PubMed

    Johnson, Kevin N; Young-Fadok, Tonia M; Carpentieri, David; Acosta, Juan M; Notrica, David M

    2013-02-01

    Tailgut cysts are uncommon lesions that usually occur within the presacral space. The relative rarity and nonspecific complaints associated with these lesions often lead to misdiagnosis or unnecessary procedures before the correct diagnosis is made. We describe a case of a 16-year-old female who presented with pelvic pain. She had previously undergone several procedures at an outside institution for recurrent perianal fistula and perirectal abscess. Subsequent evaluation under anesthesia revealed a presacral cystic mass with a well-developed tract within the anorectal ring in the posterior midline. This mass was surgically removed using a combined transanal and posterior sagittal excision technique and was found to be a tailgut cyst upon pathologic evaluation. Tailgut cysts and other presacral masses should be included in the differential for patients with recurrent abscess in the presacral space or fistula within the anal canal. A variety of surgical approaches are available depending on the anatomy of the lesion.

  13. Protocol for laparoscopic cholecystectomy: Is it rocket science?

    PubMed Central

    Hori, Tomohide; Oike, Fumitaka; Furuyama, Hiroaki; Machimoto, Takafumi; Kadokawa, Yoshio; Hata, Toshiyuki; Kato, Shigeru; Yasukawa, Daiki; Aisu, Yuki; Sasaki, Maho; Kimura, Yusuke; Takamatsu, Yuichiro; Naito, Masato; Nakauchi, Masaya; Tanaka, Takahiro; Gunji, Daigo; Nakamura, Kiyokuni; Sato, Kiyoko; Mizuno, Masahiro; Iida, Taku; Yagi, Shintaro; Uemoto, Shinji; Yoshimura, Tsunehiro

    2016-01-01

    Laparoscopic cholecystectomy (LC) does not require advanced techniques, and its performance has therefore rapidly spread worldwide. However, the rate of biliary injuries has not decreased. The concept of the critical view of safety (CVS) was first documented two decades ago. Unexpected injuries are principally due to misidentification of human factors. The surgeon’s assumption is a major cause of misidentification, and a high level of experience alone is not sufficient for successful LC. We herein describe tips and pitfalls of LC in detail and discuss various technical considerations. Finally, based on a review of important papers and our own experience, we summarize the following mandatory protocol for safe LC: (1) consideration that a high level of experience alone is not enough; (2) recognition of the plateau involving the common hepatic duct and hepatic hilum; (3) blunt dissection until CVS exposure; (4) Calot’s triangle clearance in the overhead view; (5) Calot’s triangle clearance in the view from underneath; (6) dissection of the posterior right side of Calot’s triangle; (7) removal of the gallbladder body; and (8) positive CVS exposure. We believe that adherence to this protocol will ensure successful and beneficial LC worldwide, even in patients with inflammatory changes and rare anatomies. PMID:28058010

  14. Protocol for laparoscopic cholecystectomy: Is it rocket science?

    PubMed

    Hori, Tomohide; Oike, Fumitaka; Furuyama, Hiroaki; Machimoto, Takafumi; Kadokawa, Yoshio; Hata, Toshiyuki; Kato, Shigeru; Yasukawa, Daiki; Aisu, Yuki; Sasaki, Maho; Kimura, Yusuke; Takamatsu, Yuichiro; Naito, Masato; Nakauchi, Masaya; Tanaka, Takahiro; Gunji, Daigo; Nakamura, Kiyokuni; Sato, Kiyoko; Mizuno, Masahiro; Iida, Taku; Yagi, Shintaro; Uemoto, Shinji; Yoshimura, Tsunehiro

    2016-12-21

    Laparoscopic cholecystectomy (LC) does not require advanced techniques, and its performance has therefore rapidly spread worldwide. However, the rate of biliary injuries has not decreased. The concept of the critical view of safety (CVS) was first documented two decades ago. Unexpected injuries are principally due to misidentification of human factors. The surgeon's assumption is a major cause of misidentification, and a high level of experience alone is not sufficient for successful LC. We herein describe tips and pitfalls of LC in detail and discuss various technical considerations. Finally, based on a review of important papers and our own experience, we summarize the following mandatory protocol for safe LC: (1) consideration that a high level of experience alone is not enough; (2) recognition of the plateau involving the common hepatic duct and hepatic hilum; (3) blunt dissection until CVS exposure; (4) Calot's triangle clearance in the overhead view; (5) Calot's triangle clearance in the view from underneath; (6) dissection of the posterior right side of Calot's triangle; (7) removal of the gallbladder body; and (8) positive CVS exposure. We believe that adherence to this protocol will ensure successful and beneficial LC worldwide, even in patients with inflammatory changes and rare anatomies.

  15. Synchronically performed laparoscopic cholecystectomy and hernioplasty.

    PubMed

    Simon, E; Kelemen, O; Knausz, J; Bodnár, S; Bátorfi, J

    1999-01-01

    Cholecystectomies and hernioplasties are the two most frequently performed surgical interventions. The laparoscopic technique can be offered for the simultaneous treatment with both operating indications. The synchronical operation can give all the advantages of the minimally invasive technique. Authors had performed laparoscopic cholecystectomy with laparoscopic hernioplasty in five cases. Two inguinal and three postoperative hernias were reconstructed. The cholecystectomy was performed with a "three punction method", and the hernioplasty by using the same approach, completed by inserting a fourth assisting trocar as required. The hernial ring was covered with an intraperitoneally placed mesh, which was fixed by staplers (the so-called "IPOM-method": intraperitoneal on-lay mesh). There was no intra-, nor postoperative complication. The hernioplasty combined with laparoscopic cholecystectomy did not have effect on postoperative pain and nursing time. The return to the normal physical activity was short, similar to laparoscopic hernioplasty (in 1-2 weeks). Authors conclude that the simultaneous, synchronous laparoscopic cholecystectomy and hernioplasty is recommended and should be the method of choice because it is more advantageous for patients.

  16. Definition and automatic anatomy recognition of lymph node zones in the pelvis on CT images

    NASA Astrophysics Data System (ADS)

    Liu, Yu; Udupa, Jayaram K.; Odhner, Dewey; Tong, Yubing; Guo, Shuxu; Attor, Rosemary; Reinicke, Danica; Torigian, Drew A.

    2016-03-01

    Currently, unlike IALSC-defined thoracic lymph node zones, no explicitly provided definitions for lymph nodes in other body regions are available. Yet, definitions are critical for standardizing the recognition, delineation, quantification, and reporting of lymphadenopathy in other body regions. Continuing from our previous work in the thorax, this paper proposes a standardized definition of the grouping of pelvic lymph nodes into 10 zones. We subsequently employ our earlier Automatic Anatomy Recognition (AAR) framework designed for body-wide organ modeling, recognition, and delineation to actually implement these zonal definitions where the zones are treated as anatomic objects. First, all 10 zones and key anatomic organs used as anchors are manually delineated under expert supervision for constructing fuzzy anatomy models of the assembly of organs together with the zones. Then, optimal hierarchical arrangement of these objects is constructed for the purpose of achieving the best zonal recognition. For actual localization of the objects, two strategies are used -- optimal thresholded search for organs and one-shot method for the zones where the known relationship of the zones to key organs is exploited. Based on 50 computed tomography (CT) image data sets for the pelvic body region and an equal division into training and test subsets, automatic zonal localization within 1-3 voxels is achieved.

  17. Anatomy of the thymus gland.

    PubMed

    Safieddine, Najib; Keshavjee, Shaf

    2011-05-01

    In the case of the thymus gland, the most common indications for resection are myasthenia gravis or thymoma. The consistency and appearance of the thymus gland make it difficult at times to discern from mediastinal fatty tissues. Having a clear understanding of the anatomy and the relationship of the gland to adjacent structures is important.

  18. On the Anatomy of Understanding

    ERIC Educational Resources Information Center

    Wilhelmsson, Niklas; Dahlgren, Lars Owe; Hult, Hakan; Josephson, Anna

    2011-01-01

    In search for the nature of understanding of basic science in a clinical context, eight medical students were interviewed, with a focus on their view of the discipline of anatomy, in their fourth year of study. Interviews were semi-structured and took place just after the students had finished their surgery rotations. Phenomenographic analysis was…

  19. DAGAL: Detailed Anatomy of Galaxies

    NASA Astrophysics Data System (ADS)

    Knapen, Johan H.

    2017-03-01

    The current IAU Symposium is closely connected to the EU-funded network DAGAL (Detailed Anatomy of Galaxies), with the final annual network meeting of DAGAL being at the core of this international symposium. In this short paper, we give an overview of DAGAL, its training activities, and some of the scientific advances that have been made under its umbrella.

  20. Curriculum Guidelines for Microscopic Anatomy.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1993

    1993-01-01

    The American Association of Dental Schools' guidelines for curricula in microscopic anatomy offer an overview of the histology curriculum, note primary educational goals, outline specific content for general and oral histology, suggest prerequisites, and make recommendations for sequencing. Appropriate faculty and facilities are also suggested.…

  1. Functional Anatomy of the Shoulder

    PubMed Central

    Terry, Glenn C.; Chopp, Thomas M.

    2000-01-01

    Objective: Movements of the human shoulder represent the result of a complex dynamic interplay of structural bony anatomy and biomechanics, static ligamentous and tendinous restraints, and dynamic muscle forces. Injury to 1 or more of these components through overuse or acute trauma disrupts this complex interrelationship and places the shoulder at increased risk. A thorough understanding of the functional anatomy of the shoulder provides the clinician with a foundation for caring for athletes with shoulder injuries. Data Sources: We searched MEDLINE for the years 1980 to 1999, using the key words “shoulder,” “anatomy,” “glenohumeral joint,” “acromioclavicular joint,” “sternoclavicular joint,” “scapulothoracic joint,” and “rotator cuff.” Data Synthesis: We examine human shoulder movement by breaking it down into its structural static and dynamic components. Bony anatomy, including the humerus, scapula, and clavicle, is described, along with the associated articulations, providing the clinician with the structural foundation for understanding how the static ligamentous and dynamic muscle forces exert their effects. Commonly encountered athletic injuries are discussed from an anatomical standpoint. Conclusions/Recommendations: Shoulder injuries represent a significant proportion of athletic injuries seen by the medical provider. A functional understanding of the dynamic interplay of biomechanical forces around the shoulder girdle is necessary and allows for a more structured approach to the treatment of an athlete with a shoulder injury. PMID:16558636

  2. Orbital anatomy for the surgeon.

    PubMed

    Turvey, Timothy A; Golden, Brent A

    2012-11-01

    An anatomic description of the orbit and its contents and the eyelids directed toward surgeons is the focus of this article. The bone and soft tissue anatomic nuances for surgery are highlighted, including a section on osteology, muscles, and the orbital suspensory system. Innervation and vascular anatomy are also addressed.

  3. Modified approach for extraperitoneal laparoscopic staging for locally advanced cervical cancer.

    PubMed

    Gil-Moreno, A; Maffuz, A; Díaz-Feijoo, B; Puig, O; Martínez-Palones, J M; Pérez, A; García, A; Xercavins, J

    2007-12-01

    Describe a modified approach to the technique for staging laparoscopic extraperitoneal aortic and common iliac lymph node dissection for locally advanced cervical cancer.Retrospective, nonrandomized clinical study. (Canadian Task Force classification II-2), setting in an acute-care, teaching hospital. Thirty-six patients with locally advanced cervical cancer underwent laparoscopic surgical staging via extraperitoneal approach with the conventional or the modified technique from August 2001 through September 2004. Clinical outcomes in 23 patients who were operated on with the conventional technique using index finger for first trocar entrance; 12 patients with the modified technique using direct trocar entrance, were compared. One patient was excluded due to peritoneal carcinomatosis. Technique, baseline characteristics, histopathologic variables and surgical outcome were measured. There were no significant differences in patients basal characteristics on comparative analysis between conventional and modified technique. With our proposed modified technique, we obtained a reduced surgical procedure duration and blood loss. The proposed modified surgical technique offers some advantages, is an easier approach because the parietal pelvic peritoneum is elastic and this helps to avoid its disruption at time of trocar insertion, size of incision is shorter, we achieved no CO2 leak through the trocar orifice, and wound suture is fast and simple.

  4. Laparoscopic telescope with alpha port and aesop to view open surgical procedures.

    PubMed

    Russell, K M; Broderick, T J; Demaria, E J; Kothari, S N; Merrell, R C

    2001-08-01

    Laparoscopy has advanced surgery by allowing the surgeon to operate within a patient's abdominal and pelvic cavity with minimal trauma and scarring. The coupling of a video camera to the laparoscopic telescope has had the secondary effect of allowing others to view the surgical field either on color video monitors or by watching the video feed over the Internet at a remote location. These advancements have allowed better teaching and mentoring of operations. Open procedures can benefit from this technology as well but have suffered in the past from inadequate methods to depict the open surgical field. We used the Alpha Port and Aesop robot to position a sterile laparoscopic telescope near the surgical field to view open cholecystectomies performed on five pigs and to send the video feed over the Internet to remote physicians. Viewing the video on the monitor, the surgeons performed the operation in a comfortable ergonomic upright position. Both the surgeons and the remote physicians found the quality of the video to be excellent, and the remote physicians felt comfortable learning and mentoring surgical procedures using this technique.

  5. Accessory wandering spleen: Report of a case of laparoscopic approach in an asymptomatic patient

    PubMed Central

    Perin, Alessandro; Cola, Roberto; Favretti, Franco

    2014-01-01

    INTRODUCTION Accessory wandering spleen is a rare but dangerous condition. Abnormalities of the ligamentous apparatus of an accessory spleen may evolve into torsion of its vascular axis, which can lead to a splenic infarct making surgery necessary. Patients are often asymptomatic and the diagnosis can be accidental. An early diagnosis and a correct treatment are fundamental. PRESENTATION OF CASE In this case report a young woman underwent laparoscopic surgery after an incidental finding at a Pelvic Ultrasound of an accessory wandering spleen. DISCUSSION In literature are reported cases of asymptomatic patients with an accessory wandering spleen treated with a conservative approach. However, a torsion or infarct of the accessory wandering spleen leads to emergency surgery. The presence of an independent vascular axis of the accessory spleen reduces the risk of postoperative complications (e.g. thrombocytosis) and the administration of low molecular weight heparin should prevent the risk of portal thrombosis. CONCLUSION We suggest performing surgery with a laparoscopic approach in patients with accessory wandering spleen, though asymptomatic, because of the risk of serious complications in case of accessory spleen torsion. PMID:25460427

  6. Current status of laparoscopic and robotic ventral mesh rectopexy for external and internal rectal prolapse

    PubMed Central

    van Iersel, Jan J; Paulides, Tim J C; Verheijen, Paul M; Lumley, John W; Broeders, Ivo A M J; Consten, Esther C J

    2016-01-01

    External and internal rectal prolapse with their affiliated rectocele and enterocele, are associated with debilitating symptoms such as obstructed defecation, pelvic pain and faecal incontinence. Since perineal procedures are associated with a higher recurrence rate, an abdominal approach is commonly preferred. Despite the description of greater than three hundred different procedures, thus far no clear superiority of one surgical technique has been demonstrated. Ventral mesh rectopexy (VMR) is a relatively new and promising technique to correct rectal prolapse. In contrast to the abdominal procedures of past decades, VMR avoids posterolateral rectal mobilisation and thereby minimizes the risk of postoperative constipation. Because of a perceived acceptable recurrence rate, good functional results and low mesh-related morbidity in the short to medium term, VMR has been popularized in the past decade. Laparoscopic or robotic-assisted VMR is now being progressively performed internationally and several articles and guidelines propose the procedure as the treatment of choice for rectal prolapse. In this article, an outline of the current status of laparoscopic and robotic ventral mesh rectopexy for the treatment of internal and external rectal prolapse is presented. PMID:27275090

  7. Effect of laparoscopic abdominal surgery on splanchnic circulation: historical developments.

    PubMed

    Hatipoglu, Sinan; Akbulut, Sami; Hatipoglu, Filiz; Abdullayev, Ruslan

    2014-12-28

    With the developments in medical technology and increased surgical experience, advanced laparoscopic surgical procedures are performed successfully. Laparoscopic abdominal surgery is one of the best examples of advanced laparoscopic surgery (LS). Today, laparoscopic abdominal surgery in general surgery clinics is the basis of all abdominal surgical interventions. Laparoscopic abdominal surgery is associated with systemic and splanchnic hemodynamic alterations. Inadequate splanchnic perfusion in critically ill patients is associated with increased morbidity and mortality. The underlying pathophysiological mechanisms are still not well understood. With experience and with an increase in the number and diversity of the resulting data, the pathophysiology of laparoscopic abdominal surgery is now better understood. The normal physiology and pathophysiology of local and systemic effects of laparoscopic abdominal surgery is extremely important for safe and effective LS. Future research projects should focus on the interplay between the physiological regulatory mechanisms in the splanchnic circulation (SC), organs, and diseases. In this review, we discuss the effects of laparoscopic abdominal surgery on the SC.

  8. [Recommendations for Releasing the Pelvic Binder After a Non-Invasive Pelvic Stabilisation Procedure Under Emergency Room Conditions].

    PubMed

    Schweigkofler, U; Wohlrath, B; Paffrath, T; Flohé, S; Wincheringer, D; Hoffmann, R; Trentzsch, H

    2016-10-01

    Severe brain, thoracic and intrapelvic injuries, as well as heavy bleeding, are the main causes of death in patients with major trauma. Unstable pelvic ring fractures can cause this bleeding and the so-called "C problem". This is usually due to haemorrhagic shock caused by the loss of large volumes of blood from the presacral venous plexus, iliac vessels and the fracture surfaces. Many clinical studies have shown that, in the preclinical setting, unstable pelvic ring injuries are often underestimated. The application of a non-invasive external pelvic ring stabilisation (pelvic binder) is therefore recommended if a pelvic fracture is possible. Several circumferential pelvic binders have been developed and their prehospital use is increasing. Clinical and biomechanical studies have demonstrated that there is a favourable haemodynamic effect in unstable fractures, due to rapid closure of the pelvic ring. It is unclear whether the pelvic binder can be safely removed in a presumably haemodynamically stable patient. A correctly placed pelvic binder leads to anatomical closure of the pelvic ring. Therefore unstable pelvic ring fractures may be clinically and radiologically overlooked. This is a particular problem in unconscious patients. Furthermore, the real severity of the injury may then be underestimated in the diagnostic evaluation. Unconsidered opening of the pelvic binder can thus provoke renewed deterioration of the circulatory situation, especially if the injury was adequately treated by the binder and the C problem was controlled. The aim of this article is to describe procedures for handling pelvic binders, particularly as to how to deal with an already applied pelvic binder and how to "clear the pelvic region" while reducing the risk of haemodynamic instability. A detailed analysis of the literature and a Delphi-like discussion among several experts were performed. The following points were raised: 1) Assessment of the clinical situation, including trauma

  9. Laparoscopic management of cholecystocolic fistula

    PubMed Central

    CONDE, Lauro Massaud; TAVARES, Pedro Monnerat; QUINTES, Jorge Luiz Delduque; CHERMONT, Ronny Queiroz; PEREZ, Mario Castro Alvarez

    2014-01-01

    Introduction Cholecystocolic fistula is a rare complication of gallbladder disease. Its clinical presentation is variable and nonspecific, and the diagnosis is made, mostly, incidentally during intraoperative maneuver. Cholecystectomy with closure of the fistula is considered the treatment of choice for the condition, with an increasingly reproducible tendency to the use of laparoscopy. Aim To describe the laparoscopic approach for cholecystocolic fistula and ratify its feasibility even with the unavailability of more specific instruments. Technique After dissection of the communication and section of the gallbladder fundus, the fistula is externalized by an appropriate trocar and sutured manually. Colonic segment is reintroduced into the cavity and cholecystectomy is performed avoiding the conversion procedure to open surgery. Conclusion Laparoscopy for resolution of cholecystocolic fistula isn't only feasible, but also offers a shorter stay at hospital and a milder postoperative period when compared to laparotomy. PMID:25626940

  10. Gallstone ileus after laparoscopic cholecystectomy.

    PubMed

    Ivanov, I; Beuran, M; Venter, M D; Iftimie-Nastase, I; Smarandache, R; Popescu, B; Boştină, R

    2012-09-15

    Gallstone ileus represents a rare complication (0,3-0,5%) of a serious, but common disease-gallstones, which affect around 10% of the population in the USA and Western Europe. Associated diseases (usually severe), elderly patients, delayed diagnosis and therapy due to late presentation to the hospital, account for the morbidity and mortality rates described in literature. We present the case of a patient with partial colon obstruction due to a large gallstone that was "lost" during an emergency laparoscopic cholecystectomy. The calculus eroded the intestinal wall, partially occluding the lumen, triggering recurrent Kerwsky-like, subocclusive episodes. The intraperitoneal abscess has spontaneously drained through the subhepatic drain and once the tube has been removed, a persistent intermittent fistula became obvious.

  11. Female pelvic congenital malformations. Part II: sexuality, reproductive outcomes and psychological impact.

    PubMed

    Laterza, Rosa M; De Gennaro, Mario; Tubaro, Andrea; Koelbl, Heinz

    2011-11-01

    The second part of this review deals with the quality of life of patients with congenital pelvic malformations, focusing on the sexuality, reproductive outcomes and overall psychological impact of the women affected. The presence of deformed pelvic anatomy, congenital or iatrogenic, and therefore of altered urinary, anal or sexual functions, are not only a physical limitation but seriously compromise psychological health from childhood. These difficulties jeopardise the thorny path from childhood to adult life through adolescence, and if neglected, could be responsible for seriously impairing quality of life in adulthood, in terms of mental health and psychosocial functions. If, in the 1970s, the main objective was to save the lives of newborns/infants, nowadays the therapy concept looks beyond that, focusing on quality of life and aiming to establish a satisfactory sexual life, allow the possibility of becoming a parent and enable the successful psychosocial integration of the patient. Ensuring urinary and fecal continence as well as the possibility of normal sexual activity, are the basis for allowing a normal psychological growth during adolescence, which leads to a satisfactory life later on.

  12. Pure laparoscopic and robot-assisted laparoscopic reconstructive surgery in congenital megaureter: a single institution experience.

    PubMed

    Fu, Weijun; Zhang, Xu; Zhang, Xiaoyi; Zhang, Peng; Gao, Jiangping; Dong, Jun; Chen, Guangfu; Xu, Axiang; Ma, Xin; Li, Hongzhao; Shi, Lixin

    2014-01-01

    To report our experience of pure laparoscopic and robot-assisted laparoscopic reconstructive surgery in congenital megaureter, seven patients (one bilateral) with symptomatic congenital megaureter underwent pure laparoscopic or robot-assisted laparoscopic surgery. The megaureter was exposed at the level of the blood vessel and was isolated to the bladder narrow area. Extreme ureter trim and submucosal tunnel encapsulation or papillary implantations and anti-reflux ureter bladder anastomosis were performed intraperitoneally by pure laparoscopic or robot-assisted laparoscopic surgery. The clinical data of seven patients after operation were analyzed, including the operation time, intraoperative complications, intraoperative bleeding volumes, postoperative complications, postoperative hospitalization time and pathological results. All of the patients were followed. The operation was successfully performed in seven patients. The mean operation times for pure laparoscopic surgery and robotic-assistant laparoscopic surgery were 175 (range: 150-220) and 187 (range: 170-205) min, respectively, and the mean operative blood loss volumes were 20 (range: 10-30) and 28.75 (range: 15-20) ml, respectively. There were no intraoperative complications. The postoperative drainage time was 5 (range: 4-6) and 5.75 (range: 5-6) d, respectively, and the indwelling catheter time was 6.33 (range: 4-8) d and 7 (range: 7-7) d, respectively. The postoperative hospitalization time was 7.67 (range: 7-8) d and 8 (range: 7-10) d, respectively. There was no obvious pain, no secondary bleeding and no urine leakage after the operation. Postoperative pathology reports revealed chronic urothelial mucosa inflammation. The follow-up results confirmed that all patients were relieved of their symptoms. Both pure laparoscopic and robot-assisted laparoscopic surgery using different anti-reflux ureter bladder anastomoses are safe and effective approaches in the minimally invasive treatment of congenital

  13. Pelvic Insufficiency Fracture After Pelvic Radiotherapy for Cervical Cancer: Analysis of Risk Factors

    SciTech Connect

    Oh, Dongryul; Huh, Seung Jae Nam, Heerim; Park, Won; Han, Youngyih; Lim, Do Hoon; Ahn, Yong Chan; Lee, Jeong Won; Kim, Byoung Gie; Bae, Duk Soo; Lee, Je Ho

    2008-03-15

    Purpose: To investigate the incidence, clinical characteristics, and risk factors of pelvic insufficiency fracture (PIF) after pelvic radiotherapy (RT) in cervical cancer. Methods and Materials: Medical records and imaging studies, including bone scintigraphy, CT, and MRI of 557 patients with cervical cancer who received whole-pelvic RT between January 1998 and August 2005 were reviewed. Results: Eighty-three patients were diagnosed as having PIF after pelvic RT. The 5-year cumulative incidence of PIF was 19.7%. The most commonly involved site was the sacroiliac joint. Pelvic pain developed in 48 patients (57.8%) at diagnosis. Eleven patients (13.3%) needed admission or narcotics because of severe pain, and others had good relief of symptoms with conservative management. In univariate analysis, age {>=}55 years (p < 0.001), anteroposterior/posteroanterior parallel opposing technique (p = 0.001), curative treatment (p < 0.001), and radiation dose {>=}50.4 Gy (p = 0.005) were the predisposing factors for development of PIF. Concurrent chemotherapy (p = 0.78) was not significant. Multivariate analysis showed that age {>=}55 years (p < 0.001), body weight <55 kg (p = 0.02), curative treatment (p = 0.03), and radiation dose {>=}50.4 Gy (p = 0.04) were significant predisposing factors for development of PIF. Conclusion: The development of PIF is not rare after pelvic RT. The use of multibeam arrangements to reduce the volume and dose of irradiated pelvic bone can be helpful to minimize the risk of fracture, especially in elderly women with low body weight.

  14. The future of gross anatomy teaching.

    PubMed

    Malamed, S; Seiden, D

    1995-01-01

    A survey of U.S. departments of anatomy, physiology, and biochemistry shows that 39% of the respondent anatomy departments reported declines in the numbers of graduate students taking the human gross anatomy course. Similarly, 42% of the departments reported decreases in the numbers of graduate students teaching human gross anatomy. These decreases were greater in anatomy than in physiology and in biochemistry. The percentages of departments reporting increases in students taking or teaching their courses was 6% for human gross anatomy and 0% to 19% for physiology and biochemistry courses. To reverse this trend the establishment of specific programs for the training of gross anatomy teachers is advocated. These new teachers will be available as the need for them is increasingly recognized in the future.

  15. Laparoscopic colon surgery: past, present and future.

    PubMed

    Martel, Guillaume; Boushey, Robin P

    2006-08-01

    Since its first described case in 1991, laparoscopic colon surgery has lagged behind minimally invasive surgical methods for solid intra-abdominal organs in terms of acceptability, dissemination, and ease of learning. In colon cancer, initial concerns over port site metastases and adequacy of oncologic resection have considerably dampened early enthusiasm for this procedure. Only recently, with the publication of several large, randomized controlled trials, has the incidence of port site metastases been shown to be equivalent to that of open resection. Laparoscopic surgery for colon cancer has also been demonstrated to be at least equivalent to traditional laparotomy in terms of adequacy of oncologic resection, disease recurrence, and long-term survival. In addition, numerous reports have validated short-term benefits following laparoscopic resection for cancer, including shorter hospital stay, shorter time to recovery of bowel function, and decreased analgesic requirements, as well as other postoperative variables. In benign colonic disease, much less high-quality literature exists supporting the use of laparoscopic methods. Two recent randomized controlled trials have demonstrated some short-term benefits to laparoscopic ileocolic resection for CD, in addition to evident cosmetic advantages. On the other hand, the current evidence on laparoscopic surgery for UC does not support its routine use among nonexpert surgeons outside of specialized centers. Laparoscopic colonic resection for diverticular disease appears to provide several short-term benefits, although these advantages may not translate to cases of complicated diverticulitis. Despite the increasing acceptability of minimally invasive methods for the management of benign and malignant colonic pathologies, laparoscopic colon resection remains a prohibitively difficult technique to master. Numerous technological innovations have been introduced onto the market in an effort to decrease the steep learning

  16. Suture Granuloma With False-Positive Findings on FDG-PET/CT Resected via Laparoscopic Surgery.

    PubMed

    Takeshita, Nobuyoshi; Tohma, Takayuki; Miyauchi, Hideaki; Suzuki, Kazufumi; Nishimori, Takanori; Ohira, Gaku; Narushima, Kazuo; Imanishi, Shunsuke; Toyozumi, Takeshi; Matsubara, Hisahiro

    2015-04-01

    A 61-year-old woman who had undergone total hysterectomy 16 years previously exhibited a pelvic tumor on computed tomography (CT). F-18 fluorodeoxyglucose (FDG) combined positron emission tomography (PET)/CT imaging revealed a solitary small focus of increased FDG activity in the pelvis. A gastrointestinal stromal tumor originating in the small intestine or another type of tumor originating in the mesentery (desmoid, schwannoma, or foreign body granuloma) was suspected; therefore, laparoscopic resection was conducted. A white, hard tumor was found to originate from the mesentery of the sigmoid colon and adhered slightly to the small intestine. The tumor was resected with a negative margin, and the pathologic diagnosis was suture granuloma. The possibility of suture granuloma should be kept in mind in cases of tumors with positive PET findings and a history of surgery close to the lesion. However, it is difficult to preoperatively diagnose pelvic tumors using a biopsy. Therefore, considering the possibility of malignancy, it is necessary to achieve complete resection without exposing the tumor.

  17. Anatomy of Teaching Anatomy: Do Prosected Cross Sections Improve Students Understanding of Spatial and Radiological Anatomy?

    PubMed Central

    Vithoosan, S.; Kokulan, S.; Dissanayake, M. M.; Dissanayake, Vajira; Jayasekara, Rohan

    2016-01-01

    Introduction. Cadaveric dissections and prosections have traditionally been part of undergraduate medical teaching. Materials and Methods. Hundred and fifty-nine first-year students in the Faculty of Medicine, University of Colombo, were invited to participate in the above study. Students were randomly allocated to two age and gender matched groups. Both groups were exposed to identical series of lectures regarding anatomy of the abdomen and conventional cadaveric prosections of the abdomen. The test group (n = 77, 48.4%) was also exposed to cadaveric cross-sectional slices of the abdomen to which the control group (n = 82, 51.6%) was blinded. At the end of the teaching session both groups were assessed by using their performance in a timed multiple choice question paper as well as ability to identify structures in abdominal CT films. Results. Scores for spatial and radiological anatomy were significantly higher among the test group when compared with the control group (P < 0.05, CI 95%). Majority of the students in both control and test groups agreed that cadaveric cross section may be useful for them to understand spatial and radiological anatomy. Conclusion. Introduction of cadaveric cross-sectional prosections may help students to understand spatial and radiological anatomy better. PMID:27579181

  18. Functional pelvic orientation measured from lateral standing and sitting radiographs.

    PubMed

    DiGioia, Anthony M; Hafez, Mahmoud A; Jaramaz, Branislav; Levison, Timothy J; Moody, James E

    2006-12-01

    We prospectively obtained preoperative and 3-month postoperative lateral pelvic radiographs in the standing and sitting positions from 84 patients who underwent total hip arthroplasty. We measured pelvic orientation (flexion extension) using the anterior pelvic plane as defined by the anterior superior iliac spines and pubic tubercles as references. There was a trend towards upright pelvic alignment when standing, with a mean anterior pelvic plane angle of 1.2 degrees (range, -22 degrees - +27 degrees). In the sitting position the pelvis tended to extend posteriorly, with a mean anterior pelvic plane angle of -36.2 degrees (range, -64 degrees - +4 degrees). There was a wide variation in the arc of pelvic flexion extension as patients moved from standing to sitting, with are of pelvic motion in some patients as mobile as 70 degrees and in others as stiff as 5 degrees. There was no significant variation between males and females or between preoperative and postoperative pelvic flexion extension. There were substantial variations in pelvic orientation when comparing standing and sitting for an individual patient and between different patients. This variation can be unpredictable, and may influence implant alignment and stability after total hip arthroplasty.

  19. Classic versus millennial medical lab anatomy.

    PubMed

    Benninger, Brion; Matsler, Nik; Delamarter, Taylor

    2014-10-01

    This study investigated the integration, implementation, and use of cadaver dissection, hospital radiology modalities, surgical tools, and AV technology during a 12-week contemporary anatomy course suggesting a millennial laboratory. The teaching of anatomy has undergone the greatest fluctuation of any of the basic sciences during the past 100 years in order to make room for the meteoric rise in molecular sciences. Classically, anatomy consisted of a 2-year methodical, horizontal, anatomy course; anatomy has now morphed into a 12-week accelerated course in a vertical curriculum, at most institutions. Surface and radiological anatomy is the language for all clinicians regardless of specialty. The objective of this study was to investigate whether integration of full-body dissection anatomy and modern hospital technology, during the anatomy laboratory, could be accomplished in a 12-week anatomy course. Literature search was conducted on anatomy text, journals, and websites regarding contemporary hospital technology integrating multiple image mediums of 37 embalmed cadavers, surgical suite tools and technology, and audio/visual technology. Surgical and radiology professionals were contracted to teach during the anatomy laboratory. Literature search revealed no contemporary studies integrating full-body dissection with hospital technology and behavior. About 37 cadavers were successfully imaged with roentograms, CT, and MRI scans. Students were in favor of the dynamic laboratory consisting of multiple activity sessions occurring simultaneously. Objectively, examination scores proved to be a positive outcome and, subjectively, feedback from students was overwhelmingly positive. Despite the surging molecular based sciences consuming much of the curricula, full-body dissection anatomy is irreplaceable regarding both surface and architectural, radiological anatomy. Radiology should not be a small adjunct to understand full-body dissection, but rather, full-body dissection

  20. SMA Syndrome Treated by Single Incision Laparoscopic Duodenojejunostomy.

    PubMed

    Kim, Sungsoo; Kim, Yoo Seok; Min, Young-Don

    2014-01-01

    Superior mesenteric artery (SMA) syndrome is a mechanical duodenal obstruction by the SMA. The traditional approach to SMA syndrome was open bypass surgery. Nowadays, a conventional approach has been replaced by laparoscopic surgery. But single incision laparoscopic approach for SMA syndrome is rare. Herein, we report the first case of SMA syndrome patient who was treated by single incision laparoscopic duodenojejunostomy.

  1. Anatomy of a Bird

    NASA Astrophysics Data System (ADS)

    2007-12-01

    Using ESO's Very Large Telescope, an international team of astronomers [1] has discovered a stunning rare case of a triple merger of galaxies. This system, which astronomers have dubbed 'The Bird' - albeit it also bears resemblance with a cosmic Tinker Bell - is composed of two massive spiral galaxies and a third irregular galaxy. ESO PR Photo 55a/07 ESO PR Photo 55a/07 The Tinker Bell Triplet The galaxy ESO 593-IG 008, or IRAS 19115-2124, was previously merely known as an interacting pair of galaxies at a distance of 650 million light-years. But surprises were revealed by observations made with the NACO instrument attached to ESO's VLT, which peered through the all-pervasive dust clouds, using adaptive optics to resolve the finest details [2]. Underneath the chaotic appearance of the optical Hubble images - retrieved from the Hubble Space Telescope archive - the NACO images show two unmistakable galaxies, one a barred spiral while the other is more irregular. The surprise lay in the clear identification of a third, clearly separate component, an irregular, yet fairly massive galaxy that seems to be forming stars at a frantic rate. "Examples of mergers of three galaxies of roughly similar sizes are rare," says Petri Väisänen, lead author of the paper reporting the results. "Only the near-infrared VLT observations made it possible to identify the triple merger nature of the system in this case." Because of the resemblance of the system to a bird, the object was dubbed as such, with the 'head' being the third component, and the 'heart' and 'body' making the two major galaxy nuclei in-between of tidal tails, the 'wings'. The latter extend more than 100,000 light-years, or the size of our own Milky Way. ESO PR Photo 55b/07 ESO PR Photo 55b/07 Anatomy of a Bird Subsequent optical spectroscopy with the new Southern African Large Telescope, and archive mid-infrared data from the NASA Spitzer space observatory, confirmed the separate nature of the 'head', but also added

  2. Anatomy of the retrohepatic tunnel in a Chinese population and its clinical application in liver surgery

    PubMed Central

    Zheng, Wang; Zi-hai, Ding; Jie, Zhou; Shi-zhen, Zhong; Jian-hua, Lin; Yi-xiong, Lin

    2017-01-01

    Liver hanging maneuver (LHM) is an important technique in liver surgery. However, applied anatomy of the retrohepatic tunnel for the surgical approach in Chinese population needs further study. In this study, to explore the basic anatomy of retrohepatic tunnel and its clinical application in a Chinese population, a total of 32 formalin-fixed cadavers were dissected, related parameters were measured, and their clinical applications were discussed. The length of the retrohepatic tunnel was (60.6 ± 9.9) mm. The width of the retrohepatic tunnel superior opening was (13.8 ± 3.9) mm. The width of the retrohepatic tunnel inferior opening was (15.2 ± 7.4) mm. The hepatic short vessels were distributed along the middle and lower 1/3 of hepatic inferior vena cava (HIVC), with a slight predominance on its left wall. A few hepatic short vessels were distributed along the upper 1/3 of the HIVC. We concluded: the anatomy of the retrohepatic tunnel provides a basis for use of LHM in liver surgery; more hepatic short vessels from hepatic caudate lobe can be preserved via right approach. The retrohepatic tunnel can be used as a good surgical approach in liver surgery; its application also has important significance in laparoscopic minimally invasive liver surgery. PMID:28322287

  3. Prominent metalware from pelvic surgery causing dyspareunia.

    PubMed

    Nambiar, Mithun; Heaton, Samuel Raymond; Stevenson, Andrew John; Bucknill, Andrew Thomas

    2017-01-06

    We present a case of female dyspareunia secondary to metalware placement during extensive pelvic surgery following a motor vehicle accident. The patient initially had an uneventful recovery from her operations. However, she noticed pain with vaginal intercourse, due to a screw tip which was palpable on vaginal examination. X-ray imaging confirmed long screws in the medial part of an anterior column plate, which were impacting on the anterior vaginal wall. Subsequent percutaneous removal of two screws resulted in resolution of her symptoms of painful vaginal intercourse. While the pain from mechanical irritation of the vagina was resolved, the patient continues to have difficulty with intercourse, which is related to hip pain as a result of her initial injury and complex pelvic surgery.

  4. Male chronic pelvic pain: An update

    PubMed Central

    Smith, Christopher P.

    2016-01-01

    Introduction: Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) and interstitial cystitis/bladder pain syndrome collectively referred to as urologic CPPS (UCPPS) is defined by the absence of identifiable bacterial infection as a cause for the chronic pain and urinary symptoms. Methods: A PubMed search of all recent relevant articles using the keywords/phrases: CPPS, CPPS, and male pelvic pain, was conducted. Results: CPPS has a high worldwide prevalence and its negative impact on quality of life compares with or exceeds common chronic morbidities. Triggers include certain comestibles as well as psychosocial factors that promote catastrophizing and illness focused behavior. Several validated tools are currently available to help diagnose and direct targeted therapy. Treatment should begin with the most simple and least invasive based on the presenting clinical phenotype. Conclusions: Although no gold-standard treatment exists, a multidisciplinary approach with multimodal therapy gives the UCPPS patient the best chance of symptom relief. PMID:26941492

  5. The broad ligament: a review of its anatomy and development in different species and hormonal environments.

    PubMed

    Miller, Anne; Hong, Matthew K-H; Hutson, John M

    2004-04-01

    The broad ligament is a double fold of peritoneum forming a mesentery for the human female genital tract. We investigated the anatomy of the broad ligament in different species and its hormonal regulation to determine if it had a role in gonadal positioning. The medical and veterinary literature was reviewed for descriptions of broad ligament anatomy and development. In addition, four adult female rats were dissected to compare the macroscopic anatomy of the broad ligament with any homologous structures in the male (n = 2). Detailed review was made of human males with persistent Müllerian duct syndrome (PMDS) and of bovine freemartin calves to determine the effect of abnormal hormonal environments on broad ligament development. Human and veterinary texts show variable broad ligament development between species, most being consistent with the size and shape of the uterus and uterine tubes. The broad ligament in adult female rats is a simple peritoneal fold and is homologous with the mesentery of the testis and vas deferens in males. Patients with PMDS and bovine freemartins have a broad ligament with intermediate anatomy. In PMDS the broad ligament is elongated and narrow, and not attached to the pelvic wall. The broad ligament is the mesentery of the genital ducts, and its anatomy varies with the degree of Müllerian duct fusion. The absence of a human male homologue is unusual, as the genital mesentery persists in male rodents. Apparent lack of a male homologue in the human may relate to obliteration of the processus vaginalis. The variable development of the broad ligament in pathological conditions is consistent with a role for steroid hormones in its development.

  6. Pelvic exenteration – reconsidering the procedure

    PubMed Central

    Bacalbasa, N; Balescu, I

    2015-01-01

    Pelvic exenteration remains one of the most destructive surgical procedures in gynecologic oncology, performed in patients with locally advanced malignancies who were considered for a long time as unresectable. However, for these patients, an aggressive surgical approach seems to be the only potential curative solution. This is a literature review of the most important studies, which analyzes the benefits and the secondary risks of this demanding procedure. PMID:25866569

  7. Pelvic position and movement during hip replacement.

    PubMed

    Grammatopoulos, G; Pandit, H G; da Assunção, R; Taylor, A; McLardy-Smith, P; De Smet, K A; Murray, D W; Gill, H S

    2014-07-01

    The orientation of the acetabular component is influenced not only by the orientation at which the surgeon implants the component, but also the orientation of the pelvis at the time of implantation. Hence, the orientation of the pelvis at set-up and its movement during the operation, are important. During 67 hip replacements, using a validated photogrammetric technique, we measured how three surgeons orientated the patient's pelvis, how much the pelvis moved during surgery, and what effect these had on the final orientation of the acetabular component. Pelvic orientation at set-up, varied widely (mean (± 2, standard deviation (sd))): tilt 8° (2sd ± 32), obliquity -4° (2sd ± 12), rotation -8° (2sd ± 14). Significant differences in pelvic positioning were detected between surgeons (p < 0.001). The mean angular movement of the pelvis between set-up and component implantation was 9° (sd 6). Factors influencing pelvic movement included surgeon, approach (posterior > lateral), procedure (hip resurfacing > total hip replacement) and type of support (p < 0.001). Although, on average, surgeons achieved their desired acetabular component orientation, there was considerable variability (2sd ± 16) in component orientation. We conclude that inconsistency in positioning the patient at set-up and movement of the pelvis during the operation account for much of the variation in acetabular component orientation. Improved methods of positioning and holding the pelvis are required.

  8. [Pelvic floor disorders from the surgeon's viewpoint].

    PubMed

    Schiedeck, T H

    2013-10-01

    Pelvic floor disorders present very differently with regard to symptoms and manifestation. Both diagnostic and treatment options require specific experience and an interdisciplinary approach. Diagnostic work-up is primarily based on medical history, physical examination and procto-rectoscopy. Furthermore, endosonography and perineal sonography have also gained importance. In almost all cases following these basic examinations conservative therapy options should be considered. As the interdisciplinary concept is very important, for careful diagnosis of pelvic floor disorders it became crucial to find an adequate form of treatment. Every decision for surgical therapy should not only focus on the results of previous examinations but should also consider the individual situation of each patient. In pelvic floor disorders a large variety of symptoms are confronted with a vast number of different and often highly specific procedures. The decisions on who to treat and how to treat are not only based on individual patient requests and desires but also on the experience and preference of the surgeon.

  9. Pelvic radiation disease: Updates on treatment options

    PubMed Central

    Frazzoni, Leonardo; La Marca, Marina; Guido, Alessandra; Morganti, Alessio Giuseppe; Bazzoli, Franco; Fuccio, Lorenzo

    2015-01-01

    Pelvic cancers are among the most frequently diagnosed neoplasms and radiotherapy represents one of the main treatment options. The irradiation field usually encompasses healthy intestinal tissue, especially of distal large bowel, thus inducing gastrointestinal (GI) radiation-induced toxicity. Indeed, up to half of radiation-treated patients say that their quality of life is affected by GI symptoms (e.g., rectal bleeding, diarrhoea). The constellation of GI symptoms - from transient to long-term, from mild to very severe - experienced by patients who underwent radiation treatment for a pelvic tumor have been comprised in the definition of pelvic radiation disease (PRD). A correct and evidence-based therapeutic approach of patients experiencing GI radiation-induced toxicity is mandatory. Therapeutic non-surgical strategies for PRD can be summarized in two broad categories, i.e., medical and endoscopic. Of note, most of the studies have investigated the management of radiation-induced rectal bleeding. Patients with clinically significant bleeding (i.e., causing chronic anemia) should firstly be considered for medical management (i.e., sucralfate enemas, metronidazole and hyperbaric oxygen); in case of failure, endoscopic treatment should be implemented. This latter should be considered the first choice in case of acute, transfusion requiring, bleeding. More well-performed, high quality studies should be performed, especially the role of medical treatments should be better investigated as well as the comparative studies between endoscopic and hyperbaric oxygen treatments. PMID:26677440

  10. Laparoscopy assisted percutaneous stone surgery can be performed in multiple ways for pelvic ectopic kidneys.

    PubMed

    Soylemez, Haluk; Penbegül, Necmettin; Utangac, Mehmet Mazhar; Dede, Onur; Çakmakçı, Süleyman; Hatipoglu, Namık Kemal

    2016-08-01

    Pelvic kidney stones remain a unique challenge to the endourologists. Treatment options include open surgery, extracorporeal shockwave lithotripsy, percutaneous nephrolithotomy (PNL), retrograde intrarenal surgery, and laparoscopy assisted PNL (LA-PNL). As a minimal invasive option, LA-PNL can decrease the risk for bowel and major vessel injury. Here, we describe our experience using the LA-PNL procedures with different combinations, to treat kidney stones in multiple patients with a pelvic ectopic kidney (PEK). Eight patients, with PEK, kidney stones, and no other treatment choice, but open surgery, were included in the study. Two different laparoscopic techniques such as mesocolon dissection and transmesocolic, and four different percutaneous procedures such as standard-PNL, mini-PNL, micro-PNL, and a PNL through the renal pelvis were used for stone extraction in these patients. The mean age of patients was 25.6 ± 12.9 years and mean stone size was 524.1 ± 430.3 mm(2). Mean operation time was 150.5 ± 40.0 (77-210) min which was composed of retrograde catheterization (14.8 ± 2.9 min), laparoscopic procedure (48.7 ± 20.6 min) and PNL procedure (86.8 ± 31.1 min). Residual stones were seen in two patients (no additional treatment was need), while a 'stone-free' procedure was achieved in six patients (75.0 %). On the post-operative first month visit, a stone was observed on radiological examinations in only one patient (87.5 % stone-free). Mean hospitalization time was 2.8 ± 0.9 days. No perioperative or post-operative complication was observed in all patients. LA-PNL surgery is a safe and effective option for treatment of PEK stones, and has several alternative approaches.

  11. Pelvic fins in teleosts: structure, function and evolution.

    PubMed

    Yamanoue, Y; Setiamarga, D H E; Matsuura, K

    2010-10-01

    The pelvic fins of teleosts are paired appendages that are considered to be homologous to the hind limbs of tetrapods. Because they are less important for swimming, their morphology and function can be flexibly modified, and such modifications have probably facilitated the adaptations of teleosts to various environments. Recently, among these modifications, pelvic-fin loss has gained attention in evolutionary developmental biology. Pelvic-fin loss, however, has only been investigated in a few model species, and various biological aspects of pelvic fins in teleosts in general remain poorly understood. This review summarizes the current state of knowledge regarding pelvic fins, such as their structure, function and evolution, to elucidate their contribution to the considerable diversity of teleosts. This information could be invaluable for future investigations into various aspects of pelvic fins, which will provide clues to understanding the evolution, diversity and adaptations of teleosts.

  12. [Complex pelvic trauma caused by an accidental side split].

    PubMed

    Heinermann, J D B; Hessmann, M H; Rommens, P M

    2005-04-01

    Complex pelvic ring fractures are defined as injuries of the pelvic ring in association with lesions of the pelvic organs or the pelvic soft tissues. These injuries are typically caused by high-energy accidents. In contrast to the typical mechanism of injury a case is described in which a low energy trauma led to a complex pelvic ring trauma. An obese woman suffered an open-book injury of the pelvis with severe open urogenital soft-tissue damage by accidentally doing forced splits. Primary stabilization of the pelvic ring with external fixation and secondary internal fixation with a double-plate osteosynthesis of the symphysis led to a good clinical outcome concerning the osseous lesion. The urogenital injuries with rupture of the bladder, the urethra and the vagina led despite immediate urological management to an incontinence, which finally required definitive urine drainage via an ileum conduit.

  13. Recognition and Management of Nonrelaxing Pelvic Floor Dysfunction

    PubMed Central

    Faubion, Stephanie S.; Shuster, Lynne T.; Bharucha, Adil E.

    2012-01-01

    Nonrelaxing pelvic floor dysfunction is not widely recognized. Unlike in pelvic floor disorders caused by relaxed muscles (eg, pelvic organ prolapse or urinary incontinence, both of which often are identified readily), women affected by nonrelaxing pelvic floor dysfunction may present with a broad range of nonspecific symptoms. These may include pain and problems with defecation, urination, and sexual function, which require relaxation and coordination of pelvic floor muscles and urinary and anal sphincters. These symptoms may adversely affect quality of life. Focus on the global symptom complex, rather than the individual symptoms, may help the clinician identify the condition. The primary care provider is in a position to intervene early, efficiently, and effectively by (1) recognizing the range of symptoms that might suggest nonrelaxing pelvic floor dysfunction, (2) educating patients, (3) performing selective tests when needed to confirm the diagnosis, and (4) providing early referral for physical therapy. PMID:22305030

  14. Sonographic anatomy of the pubic symphysis in healthy nulliparous women.

    PubMed

    Becker, Ines; Stringer, Mark D; Jeffery, Ruth; Woodley, Stephanie J

    2014-10-01

    Pregnancy-related symphyseal pain is a condition commonly encountered by clinicians but its pathogenesis is poorly understood. The pubic symphysis is readily visualized with ultrasound, yet the normal sonographic anatomy of the joint has not been accurately documented. This study aimed to describe the anatomy of the pubic symphysis in healthy, nulliparous women using ultrasound. An experienced and inexperienced sonographer scanned the joint in 30 female volunteers (mean age 26 years). Interobserver and intraobserver reliability of ultrasound measurements were examined and the accuracy of these measurements was validated by ultrasound and dissection of six female cadaver pelves (mean age 75 years). In healthy young women, pubic symphysis morphology varied, and six categories of anterosuperior joint shape were defined. Mean values of several anatomic parameters were obtained in supine and standing positions: joint width (widest 10.1 mm, narrowest 2.6 mm); superior pubic ligament (SPL) length and depth (41.4 and 3.4 mm, respectively); and pubic crest length (left 24.4 mm, right 24.4 mm). Statistically significant relationships between SPL width and depth and anthropometric variables (body mass index, pelvic width, and body fat percentage) were established. Larger ultrasonographic measurements, such as wide joint width and SPL length, could be measured more reliably than smaller measurements, such as narrow joint width and SPL depth, in both healthy volunteers and cadavers. Findings from this study provide normative reference data for examination of the pubic symphysis in pregnant women and may therefore be relevant to understand pregnancy-related symphyseal pain.

  15. Controlling the vocabulary for anatomy.

    PubMed Central

    Baud, R. H.; Lovis, C.; Rassinoux, A. M.; Ruch, P.; Geissbuhler, A.

    2002-01-01

    When confronted with the representation of human anatomy, natural language processing (NLP) system designers are facing an unsolved and frequent problem: the lack of a suitable global reference. The available sources in electronic format are numerous, but none fits adequately all the constraints and needs of language analysis. These sources are usually incomplete, difficult to use or tailored to specific needs. The anatomist's or ontologist's view does not necessarily match that of the linguist. The purpose of this paper is to review most recognized sources of knowledge in anatomy usable for linguistic analysis. Their potential and limits are emphasized according to this point of view. Focus is given on the role of the consensus work of the International Federation of Associations of Anatomists (IFAA) giving the Terminologia Anatomica. PMID:12463780

  16. A Comparison of Laparoscopic and Open Appendectomy

    PubMed Central

    Tarnoff, Michael; Atabek, Umur; Goodman, Martin; Alexander, James B.; Chrzanowski, Francis; Mortman, Keith; Camishon, Rudolph

    1998-01-01

    Background and Objectives: To compare laparoscopic appendectomy with traditional open appendectomy. Methods: Seventy-one patients requiring operative intervention for suspected acute appendicitis were prospectively compared. Thirty-seven patients underwent laparoscopic appendectomy, and 34 had open appendectomy through a right lower quadrant incision. Length of surgery, postoperative morbidity and length of postoperative stay (LOS) were recorded. Both groups were similar with regard to age, gender, height, weight, fever, leukocytosis, and incidence of normal vs. gangrenous or perforated appendix. Results: Mean LOS was significantly shorter for patients with acute suppurative appendicitis who underwent laparoscopic appendectomy (2.5 days vs. 4.0 days, p<0.01). Mean LOS was no different when patients classified as having gangrenous or perforated appendicitis were included in the analysis (3.7 days vs. 4.1 days, P=0.11). The laparoscopy group had significantly longer surgery times (72 min vs. 58 min, p<0.001). There was no significant difference in the incidence of postoperative morbidity. Conclusions: Laparoscopic appendectomy reduces LOS as compared with the traditional open technique in patients with acute suppurative appendicitis. The longer operative time for the laparoscopic approach in our study is likely related to the learning curve associated with the procedure and did not increase morbidity. PMID:9876729

  17. Laparoscopic use of laser and monopolar electrocautery

    NASA Astrophysics Data System (ADS)

    Hunter, John G.

    1991-07-01

    Most general surgeons are familiar with monopolar electrocautery, but few are equally comfortable with laser dissection and coagulation. At courses across the country, surgeons are being introduced to laparoscopy and laser use in one and two day courses, and are certified from that day forward as laser laparoscopists. Some surgeons are told that laser and electrosurgery may be equally acceptable techniques for performance of laparoscopic surgery, but that a surgeon may double his patient volume by advertising 'laser laparoscopic cholecystectomy.' The sale of certain lasers has skyrocketed on the basis of such hype. The only surprise is that laparoscopic cholecystectomy complications occurring in this country seem to be more closely related to the laparoscopic access and visualization than to the choice of laser of electrocautery as the preferred instrument for thermal dissection. The purpose of this article is to: 1) Discuss the physics and tissue effects of electrosurgery and laser; 2) compare the design and safety of electrosurgical and laser delivery systems; and 3) present available data comparing laser and electrocautery application in laparoscopic cholecystectomy.

  18. Visual search behaviour during laparoscopic cadaveric procedures

    NASA Astrophysics Data System (ADS)

    Dong, Leng; Chen, Yan; Gale, Alastair G.; Rees, Benjamin; Maxwell-Armstrong, Charles

    2014-03-01

    Laparoscopic surgery provides a very complex example of medical image interpretation. The task entails: visually examining a display that portrays the laparoscopic procedure from a varying viewpoint; eye-hand coordination; complex 3D interpretation of the 2D display imagery; efficient and safe usage of appropriate surgical tools, as well as other factors. Training in laparoscopic surgery typically entails practice using surgical simulators. Another approach is to use cadavers. Viewing previously recorded laparoscopic operations is also a viable additional approach and to examine this a study was undertaken to determine what differences exist between where surgeons look during actual operations and where they look when simply viewing the same pre-recorded operations. It was hypothesised that there would be differences related to the different experimental conditions; however the relative nature of such differences was unknown. The visual search behaviour of two experienced surgeons was recorded as they performed three types of laparoscopic operations on a cadaver. The operations were also digitally recorded. Subsequently they viewed the recording of their operations, again whilst their eye movements were monitored. Differences were found in various eye movement parameters when the two surgeons performed the operations and where they looked when they simply watched the recordings of the operations. It is argued that this reflects the different perceptual motor skills pertinent to the different situations. The relevance of this for surgical training is explored.

  19. [Complications of laparoscopic cholecystectomy: evaluation study].

    PubMed

    Boutelier, P

    1998-01-01

    Laparoscopic cholecystectomy has been considered as a safe and effective procedure without randomised prospective trial. Two physician insurers associations (in France and in USA) have shown an important increase of the lawsuits after laparoscopic cholecystectomy, especially concerning common bile duct injuries. An exhaustive study of the literature demonstrates that in the rare prospective studies collecting all of the laparoscopic cholecystectomies realised in one country or one state, the percentage of biliary tract injuries is form twice to five times as big as with open surgery, and bigger in case of acute cholecystitis. It seems that diffusion of the monopolar current can explain a good number of them. These injuries are difficult for repairing because of their high localisation and the associated tissular burn. Their long term morbidity is important and their cost is huge. Three recent prospective studies comparing laparoscopic versus minilaparotomy approach demonstrate that the advantages of laparoscopic approach according to the cost and the recovery's speed are, except for the obese patients, less evident than one could believe.

  20. Total Laparoscopic Hysterectomy for Large Uterus

    PubMed Central

    Sinha, Rakesh; Sundaram, Meenakshi; Lakhotia, Smita; Mahajan, Chaitali; Manaktala, Gayatri; Shah, Parul

    2009-01-01

    Aim: In this review, we assessed the feasibility of total laparoscopic hysterectomy (TLH) in cases of very large uteri weighing more than 500 grams. We have analyzed whether it is possible for an experienced laparoscopic surgeon to perform efficient total laparoscopic hysterectomy for large myomatous uteri regardless of the size, number and location of the myomas. Design: Retrospective review (Canadian Task Force Classification II-1) Setting: Dedicated high volume Gynecological laparoscopy centre. Patients: 173 women with symptomatic myomas who underwent total laparoscopic hysterectomy at our center. There were no exclusion criteria based on the size number or location of myomas. Intervention: TLH and modifications of performing the surgery by ligating the uterine arteries prior, myomectomy followed by hysterectomy, direct morcellation after uterine artery ligation. Results: 72% of patients had previous normal vaginal delivery and 28% had previous cesarean section. Average clinical size of the uterus was 18 weeks (10, 32). The average weight of the specimen was 700 grams (500, 2240). The average duration of surgery was 107 min (40, 300) and the average blood loss was 228 ml (10, 3200). Conclusion: Total laparoscopic hysterectomy is a technically feasible procedure. It can be performed by experienced surgeons for large uteri regardless of the size, number or location of the myomas. PMID:22442509