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Sample records for diplopia

  1. Macular Diplopia.

    PubMed

    Shippman, Sara; Cohen, Kenneth R; Heiser, Larissa

    2015-01-01

    Maculopathies affect point-to-point foveal correspondence causing diplopia. The effect that the maculopathies have on the interaction of central sensory fusion and peripheral fusion are different than the usual understanding of treatment for diplopia. This paper reviews the pathophysiology of macular diplopia, describes the binocular pathology causing the diplopia, discusses the clinical evaluation, and reviews the present treatments including some newer treatment techniques. PMID:26564922

  2. Nonsurgical management of diplopia.

    PubMed

    Fraine, Lisa

    2012-01-01

    Diplopia is a potential undesirable outcome of nearly any ocular surgery. In some cases, the unexpected strabismus and diplopia resolve quickly without intervention, especially if due to swelling or minor insult from the surgical procedure. When double vision persists, effective treatment may be more elusive in patients in which the strabismus is the result of a restrictive process. The sudden onset of strabismus makes treatment more challenging. Frequently these patients will require surgical intervention. Where possible, patients may be managed with nonsurgical treatments until the time of surgery or indefinitely if successful and acceptable to the patient. Diplopia has been documented as a result of restrictive strabismus following vitreoretinal surgery, glaucoma surgery, orbital decompression surgery, strabismus surgery, orbital surgery, conjunctival surgery, cataract surgery, blepharoplasty, and others. The treatment of diplopia after ocular surgery is complicated by the incomitance and torsion that may be associated with restrictive strabismus as well as the variability of the deviation during healing. Nonsurgical treatment options include prisms or occlusion. Fresnel prisms are used primarily, but occasionally the prism is ground into the spectacles. Occlusion of the involved eye may be partial or complete, using a "pirate" patch, adhesive patch, Bangerter foil, tape, or related method. PMID:23002469

  3. Diplopia and enophthalmos in blowout fractures.

    PubMed

    Hwang, Kun; Huan, Fan; Hwang, Pil Joong

    2012-07-01

    The aim of this study was to compare the changes of diplopia and enophthalmos in patients with blowout fractures. Three hundred sixty-two patients who presented with blowout fractures between March 2006 and February 2011 were analyzed. The sequential time changes of diplopia and enophthalmos were measured in the operated group and the observed group according to (1) the duration of preoperative observation (early: within 7 days, late: 8-14 days, delayed: >15 days); (2) the defect size (minimal: <1 cm(2), small: 1.1-2.0 cm, medium: 2.1-3.0 cm(2), large: >3.0 cm(2)); and (3) the age of the patients (<20, 21-40, 41-60, >61 years).Among the 362 patients, 242 (66.9%) had an operation, and 120 (33.1%) did not. The duration of preoperative observation did not affect the postoperative diplopia or enophthalmos. There were significant differences of enophthalmos among the operated groups with a different defect size at the preoperative period (P = 0.036 [Pearson χ(2)]). There were significant differences of diplopia among the operated groups with different defect sizes at the 6 months' follow-up period (P = 0.014 [Pearson χ(2)]). The diplopia in the older age group (>60 years) was significantly greater than that of the other 3 groups at 6 months (P = 0.023) and at 12 months (P = 0.023, [Pearson χ(2)]).We think surgery should be delayed until the swelling is decreased unless the medial rectus muscle is incarcerated. We also think that the defect size is not an important factor for whether to perform surgery. We think that the reason for the greater diplopia in the older age group is that the adaptation of binocular convergence is decreased in the older age group. PMID:22777445

  4. Diplopia as the Complication of Cataract Surgery

    PubMed Central

    Gawęcki, Maciej; Grzybowski, Andrzej

    2016-01-01

    The authors present systematic review of aetiology and treatment of diplopia related to cataract surgery. The problem is set in the modern perspective of changing cataract surgery. Actual incidence is discussed as well as various modalities of therapeutic options. The authors provide the guidance for the contemporary cataract surgeon, when to expect potential problem in ocular motility after cataract surgery. PMID:26998351

  5. Diplopia as the Complication of Cataract Surgery.

    PubMed

    Gawęcki, Maciej; Grzybowski, Andrzej

    2016-01-01

    The authors present systematic review of aetiology and treatment of diplopia related to cataract surgery. The problem is set in the modern perspective of changing cataract surgery. Actual incidence is discussed as well as various modalities of therapeutic options. The authors provide the guidance for the contemporary cataract surgeon, when to expect potential problem in ocular motility after cataract surgery. PMID:26998351

  6. Neurocysticercosis with Diplopia Responds Well to Albendazole.

    PubMed

    Sato, Akihiro; Nakamura, Itaru; Fujita, Hiroaki; Fukushima, Shinji; Mizuno, Yasutaka; Fujii, Takeshi; Matsumoto, Tetsuya

    2016-01-01

    We report a case of neurocysticercosis concurrent with taeniasis in a 31-year-old woman. The patient presented with a headache and diplopia. Oculomotor disturbances with a left adduction deficit were observed. Fundoscopy revealed papilledema. Additionally, computed tomography of the brain revealed more than 20 small cysts within the parenchyma, most of which were associated with ring enhancement. Moreover, serum antibody testing (Western blotting) for Taenia solium-cysticerci was positive. The patient received albendazole and corticosteroids, and progressive resolution of the neurological symptoms and papilledema was observed starting approximately three days after administration. This patient has been asymptomatic for more than one year. PMID:27150884

  7. Diplopia: A Diagnostic Challenge with Common and Rare Etiologies

    PubMed Central

    Alves, Mariana; Miranda, Ana; Narciso, Marco R.; Mieiro, Luis; Fonseca, Teresa

    2015-01-01

    Case series Patient: Male, 71 • Female, 41 • Famale, 67 Final Diagnosis: Diabetic neuropathy • meningioma • drug-induced diplopia Symptoms: Diplopia Medication: — Clinical Procedure: Clinical and imagiologic study Specialty: Ophthalmology Objective: Challenging differential diagnosis Background: Diplopia is a symptom with very different etiologies. It may be caused by pathology in the eye, orbit, extraocular muscles, neuromuscular junction, or in the central nervous system. Case Reports: Three clinical cases of hospitalization due to isolated diplopia are presented here, illustrating different etiologies. Conclusions: The present article aims to address the differential diagnosis of this clinical condition and to warn of less frequent causes of diplopia, such as adverse effects of commonly used drugs. PMID:25865898

  8. Resolution of diplopia after repair of the deep orbit.

    PubMed

    Sleep, T J; Evans, B T; Webb, A A C

    2007-04-01

    The degree of resolution of diplopia after repair of a blow-out fracture of the orbital floor varies and depends on many factors. We present six patients, each of whom had extensive fractures of the floor of the orbit that extended posteriorly to its anatomical limit. The mean (range) time for the resolution of diplopia after reconstruction was 4.4 (1-7) months. We think that its slow resolution in these patients may require preoperative counselling, and also the postoperative management of patients with extensive disruptions of the floor of the orbit posterior to the anterior limit of the inferior orbital fissure (within the deep orbit) must be carefully planned. PMID:16814905

  9. Binocular fusion, suppression and diplopia for blurred edges

    PubMed Central

    Georgeson, Mark A; Wallis, Stuart A

    2014-01-01

    Purpose (1) To devise a model-based method for estimating the probabilities of binocular fusion, interocular suppression and diplopia from psychophysical judgements, (2) To map out the way fusion, suppression and diplopia vary with binocular disparity and blur of single edges shown to each eye, (3) To compare the binocular interactions found for edges of the same vs opposite contrast polarity. Methods Test images were single, horizontal, Gaussian-blurred edges, with blur B = 1–32 min arc, and vertical disparity 0–8.B, shown for 200 ms. In the main experiment, observers reported whether they saw one central edge, one offset edge, or two edges. We argue that the relation between these three response categories and the three perceptual states (fusion, suppression, diplopia) is indirect and likely to be distorted by positional noise and criterion effects, and so we developed a descriptive, probabilistic model to estimate both the perceptual states and the noise/criterion parameters from the data. Results (1) Using simulated data, we validated the model-based method by showing that it recovered fairly accurately the disparity ranges for fusion and suppression, (2) The disparity range for fusion (Panum's limit) increased greatly with blur, in line with previous studies. The disparity range for suppression was similar to the fusion limit at large blurs, but two or three times the fusion limit at small blurs. This meant that diplopia was much more prevalent at larger blurs, (3) Diplopia was much more frequent when the two edges had opposite contrast polarity. A formal comparison of models indicated that fusion occurs for same, but not opposite, polarities. Probability of suppression was greater for unequal contrasts, and it was always the lower-contrast edge that was suppressed. Conclusions Our model-based data analysis offers a useful tool for probing binocular fusion and suppression psychophysically. The disparity range for fusion increased with edge blur but

  10. Diplopia after hyaluronic acid gel injection for correction of facial tear trough deformity.

    PubMed

    Kashkouli, Mohsen Bahmani; Heirati, Abtin; Pakdel, Farzad; Kiavash, Victoria

    2012-10-01

    A 38 Year-old-female presented with diplopia and bilateral lower eyelid swelling 1.5 months after hyaluronic acid filler injection of tear trough deformity. Comprehensive eye examination showed an inferior oblique muscle restriction on the right eye. Diplopia and bilateral lower eyelid puffiness were treated by injection of hyaluronidase which resulted in disappearance of both diplopia and bilateral lower eyelid puffiness. PMID:22571493

  11. Diplopia as the primary presentation of foodborne botulism

    PubMed Central

    Khakshoor, Hamid; Moghaddam, Ali Akbar Saber; Vejdani, Amir Hossein; Armstrong, Blair K.; Moshirfar, Majid

    2012-01-01

    Foodborne botulism is a serious condition caused by Clostridium botulinum neurotoxin. Clinically, botulism presents as bilateral cranial nerve neuropathy and descending paralysis. We report a unique presentation of botulism to remind clinicians of this potentially fatal condition. In this observational case report initial evaluation showed only esodeviation. This progressed to unilateral cranial nerve six (CN VI) paresis along with systemic signs. Clinical diagnosis was made based on in-depth history and concurrent symptoms in three other patients. Foodborne botulism presenting as diplopia and unilateral motility deficits is rare and can represent a diagnostic and therapeutic challenge to the ophthalmologist. PMID:22993467

  12. Recurrent Diplopia in a Pediatric Patient with Bickerstaff Brainstem Encephalitis

    PubMed Central

    Chapados, Isabelle

    2016-01-01

    Introduction. Acute complete external ophthalmoplegia is a rare finding in clinical practice that is associated with diseases affecting the neuromuscular junction, the oculomotor nerves, or the brainstem. Ophthalmoplegia has been reported with acute ataxia in Miller Fisher syndrome (MFS) and Bickerstaff brainstem encephalitis (BBE). Up to 95% of these cases are associated with anti-GQ1b antibodies. Only a small number of cases of anti-GQ1b negative MFS have been documented in pediatric patients. This is the first case reporting a recurrence of ocular symptoms in an anti-GQ1b antibody negative patient with BBE. Case Presentation. An 8-year-old Caucasian boy presented with complete external ophthalmoplegia without ptosis, cerebellar ataxia, and a disturbance of consciousness. He had recently recovered from a confirmed Campylobacter jejuni infection. On subsequent laboratory testing he was anti-GQ1b antibody negative. He had a recurrence of diplopia at four-week follow-up. Conclusions. This patient's recurrence of diplopia was treated with a five-week course of oral corticosteroids which did not worsen his condition, and this may be a therapeutic option for similar patients. We will discuss the symptoms and treatment of reported pediatric cases of anti-GQ1b antibody negative cases of MFS and the variation between cases representing a spectrum of illness. PMID:27293928

  13. Selective diplopia in Parkinson's disease: a special subtype of visual hallucination?

    PubMed

    Nebe, Angelika; Ebersbach, Georg

    2007-06-15

    Diplopia is sometimes reported by patients with Parkinson's disease (PD) without apparent oculomotor disorders. We assessed clinical features and associated oculomotor and perceptual performance in 14 patients (6 male, 8 female) with PD with a peculiar type of selective diplopia. Duplication of images was confined to single objects or persons, occurred repetitively, and lasted few seconds in all subjects. Frequency of episodes ranged from several episodes per day to three episodes per year. In six of seven subjects undergoing comprehensive ophtalmological examination, subtle ocular disorders (heterophoria, strabism, etc.) were found. Nine of 14 patients were suffering from current or previous visual hallucinations and 3 more patients developed hallucinations within 3 years of diplopia onset. Selective diplopia of isolated single objects and persons in PD is possibly related to hallucinosis and minor ocular disturbances seem to be a triggering factor for this peculiar type of misperception. PMID:17230466

  14. Cholesterol granuloma of a Haller cell associated with unilateral exophthalmos and diplopia.

    PubMed

    Lee, Dong Hoon; Yoon, Tae Mi; Lee, Joon Kyoo; Lim, Sang Chul

    2016-09-01

    Cholesterol granuloma is rare in the paranasal sinuses. We present what is to our knowledge the first case of cholesterol granuloma of a Haller cell associated with unilateral exophthalmos and diplopia in a 55-year-old man. PMID:26719083

  15. Unilateral acquired Brown's syndrome in systemic scleroderma: An unusual cause for diplopia

    PubMed Central

    Pawar, Neelam; Ravindran, Meenakshi; Ramakrishnan, Renagappa; Maheshwari, Devendra; Trivedi, Bhakti

    2015-01-01

    Brown's syndrome can be congenital or acquired with multiple causes. It has been described as a ocular complication in various rheumatic and nonrheumatic diseases. We describe a case of 27-year-old female patient with 5 years old history of systemic scleroderma who developed vertical diplopia, a left head tilt, and restriction of left eye on elevation in adduction. The patient responded to systemic steroids with resolution of diplopia. PMID:26669341

  16. The scotogenic contact lens: a novel device for treating binocular diplopia

    PubMed Central

    Robert, Matthieu P; Bonci, Fabrizio; Pandit, Anand; Ferguson, Veronica; Nachev, Parashkev

    2015-01-01

    Binocular diplopia is a debilitating visual symptom requiring immediate intervention for symptomatic control, whether or not definitive treatment is eventually possible. Where prismatic correction is infeasible, the current standard is occlusion, either by a patch or an opaque contact lens. In eliminating one problem—diplopia—occlusive techniques invariably create another: reduced peripheral vision. Crucially, this is often unnecessary, for the reduced spatial resolution in the periphery limits its contribution to the perception of diplopia. Here, we therefore introduce a novel soft contact lens device that instead creates a monocular central scotoma inversely mirroring the physiological variation in spatial acuity across the monocular visual field, thereby suppressing the diplopia with minimal impact on the periphery. We compared the device against standard eye patching in 12 normal subjects with prism-induced binocular diplopia and 12 patients with binocular diplopia of diverse causes. Indexed by self-reported scores and binocular perimetry, the scotogenic contact lens was comparably effective in eliminating the diplopia while significantly superior in acceptability and its impact on the peripheral visual field. This simple, inexpensive, non-invasive device may thus be an effective new tool in the treatment of a familiar but still troublesome clinical problem. PMID:25680615

  17. Diplopia of pediatric orbital blowout fractures: a retrospective study of 83 patients classified by age groups.

    PubMed

    Su, Yun; Shen, Qin; Lin, Ming; Fan, Xianqun

    2015-01-01

    Orbital blowout fractures are relatively rare in patients under 18 years of age, but may lead to serious complications. We conducted this retrospective study to evaluate diplopia, clinical characteristics, and postoperative results in cases of orbital blowout fractures in the pediatric population. Eighty-three patients, all less than 18 years old, with orbital blowout fractures, were divided into 3 groups by age: 0 to 6 years old, 7 to 12 years old, and 13 to 18 years old. The cause of injury, fracture locations, diplopia grades, ocular motility restrictions, enophthalmos, and postoperative results were reviewed from their records. Chi-square tests, Fisher's exact analyses, analyses of variance, and logistic regressions were performed to determine characteristics associated with diplopia, and to identify factors related to residual diplopia in pediatric patients. The most common causes of injuries were traffic accidents in the 0 to 6 years old group, normal daily activities in the 7 to 12 years old group, and assaults in the 13 to 18 years old group. Floor fractures were the most common location in both the 0 to 6- and 7 to 12 years old groups, and medial-floor fractures were the most common location in the 13 to 18 years old group. The occurrence of preoperative diplopia was related to ocular motility restriction and enophthalmos, but not with the age group, the gender, the cause of injury, or the fracture locations. The time interval from injury to surgery was significant in the outcome of postoperative diplopia (P < 0.01). A statistical difference was also found in the recovery time from diplopia among the 3 age groups (P < 0.01). The characteristics of orbital blowout fracture varied among the different age groups. It was related to 2 factors, the cause of injury and fracture locations, which probably resulted from structural growth changes and differences in daily habits. Children had a slower recovery from orbital fractures, and the younger the

  18. Diplopia of Pediatric Orbital Blowout Fractures: A Retrospective Study of 83 Patients Classified by Age Groups

    PubMed Central

    Su, Yun; Shen, Qin; Lin, Ming; Fan, Xianqun

    2015-01-01

    Abstract Orbital blowout fractures are relatively rare in patients under 18 years of age, but may lead to serious complications. We conducted this retrospective study to evaluate diplopia, clinical characteristics, and postoperative results in cases of orbital blowout fractures in the pediatric population. Eighty-three patients, all less than 18 years old, with orbital blowout fractures, were divided into 3 groups by age: 0 to 6 years old, 7 to 12 years old, and 13 to 18 years old. The cause of injury, fracture locations, diplopia grades, ocular motility restrictions, enophthalmos, and postoperative results were reviewed from their records. Chi-square tests, Fisher's exact analyses, analyses of variance, and logistic regressions were performed to determine characteristics associated with diplopia, and to identify factors related to residual diplopia in pediatric patients. The most common causes of injuries were traffic accidents in the 0 to 6 years old group, normal daily activities in the 7 to 12 years old group, and assaults in the 13 to 18 years old group. Floor fractures were the most common location in both the 0 to 6- and 7 to 12 years old groups, and medial-floor fractures were the most common location in the 13 to 18 years old group. The occurrence of preoperative diplopia was related to ocular motility restriction and enophthalmos, but not with the age group, the gender, the cause of injury, or the fracture locations. The time interval from injury to surgery was significant in the outcome of postoperative diplopia (P < 0.01). A statistical difference was also found in the recovery time from diplopia among the 3 age groups (P < 0.01). The characteristics of orbital blowout fracture varied among the different age groups. It was related to 2 factors, the cause of injury and fracture locations, which probably resulted from structural growth changes and differences in daily habits. Children had a slower recovery from orbital fractures, and the younger

  19. Vertical Diplopia and Ptosis from Removal of the Orbital Roof in Pterional Craniotomy

    PubMed Central

    Desai, Shilpa J.; Lawton, Michael T.; McDermott, Michael W.; Horton, Jonathan C.

    2014-01-01

    Purpose To describe a newly recognized clinical syndrome consisting of ptosis, diplopia, vertical gaze limitation, and abduction weakness that can occur following orbital roof removal during orbito-zygomatic-pterional craniotomy. Design Case series. Participants Eight study patients, ages 44 – 80 years, 7 female, with neuro-ophthalmic symptoms after pterional craniotomy. Methods Case description of eight study patients. Main Outcome Measures Presence of ptosis, diplopia, and gaze limitation. Results Eight patients had neuro-ophthalmic findings after pterional craniotomy for meningioma removal or aneurysm clipping. The cardinal features were ptosis, limited elevation and hypotropia. Three patients also had limitation of downgaze and two had limitation of abduction. Imaging showed loss of the fat layers which normally envelop the superior rectus/levator palpebrae superioris. The muscles appeared attached to the defect in the orbital roof. Ptosis and diplopia developed in two patients despite Medpor titanium mesh implants. Deficits in all patients showed spontaneous improvement. In two patients a levator advancement was required to repair ptosis. In three patients an inferior rectus recession using an adjustable suture was performed to treat vertical diplopia. Follow-up a mean of 6.5 years later revealed that all patients had a slight residual upgaze deficit, but alignment was orthotropic in primary gaze. Conclusions After pterional craniotomy, ptosis, diplopia and vertical gaze limitation can result from tethering of the superior rectus/levator palpebrae superioris complex to the surgical defect in the orbital roof. Lateral rectus function is sometimes compromised by muscle attachment to the lateral orbital osteotomy. This syndrome occurs in about 1% of patients after removal of the orbital roof and can be treated, if necessary, by prism glasses or surgery. PMID:25439610

  20. Restrictive Strabismus and Diplopia 2 Years After Conjunctivodacryocystorhinostomy With Medpor-Coated Tear Drain.

    PubMed

    Shin, Dong Hoon; Kim, Yoon-Duck; Lee, Chung-Hyun; Johnson, Owen N; Woo, Kyung In

    2015-01-01

    A 19-year-old woman who underwent conjunctivodacryocystorhinostomy with Medpor-Coated Tear Drain 2 years ago presented with diplopia on left gaze for 4 months. Limitation of extraocular movement of OS on left gaze was observed on duction test. The forced duction test revealed restriction of the left medial rectus muscle. Orbital MRI demonstrated an enhancing soft tissue lesion surrounding the tube in inferomedial aspect of left orbit. Removal of the tube and adhesiolysis were performed. Histologic findings were consistent with a chronic inflammation with fibrosis. After surgery, limitation of extraocular movement and diplopia were completely resolved. Jones tube coated with a thin layer of porous polyethylene allows the ingrowth of fibrovascular tissue into the coating, decreasing the probability of tube extrusion, but can also accelerate fibrotic changes around the tube causing restrictive strabismus. PMID:24914690

  1. Temporary Diplopia After Gow-Gates Injection: Case Report and Review.

    PubMed

    Fa, Bernadette Alvear; Speaker, Steven R; Budenz, Alan W

    2016-01-01

    Complications associated with various local anesthetic techniques have been recorded in case reports and reviews. This current case reports a transient incident of blurred, double vision (diplopia) following a Gow-Gates mandibular block injection. There is descriptive discussion on possibilities associated with intra-arterial injection, intravenous injection, diffusion through tissue planes, and the autonomic nervous system pathway to lend credence suggesting the etiology of the complication. For practitioners, recognizing when a complication arises from anesthesia delivery and managing the patient in an appropriate manner is essential to an overall agreeable outcome. PMID:27585417

  2. Neuro-Behçet disease presented diplopia with hemiparesis following minor head trauma

    PubMed Central

    Choi, Ja Yun; Park, Sun Young; Hwang, In Ok

    2012-01-01

    Behçet disease (BD) is rare in childhood. We report a 9-year-old boy with neuro-Behçet disease who presented diplopia and weakness on the left side after a cerebral concussion. Brain magnetic resonance imaging (MRI) revealed hyperintensity of the right mesodiencephalic junction on T2-weighted and fluid attenuated inversion recovery images. Prednisolone administration resulted in complete remission and normalization of abnormal MRI finding. Brain MRI is a useful diagnostic tool when the neurological sign is the first symptom of subclinical BD. PMID:23049594

  3. Recurrent proptotic diplopia due to congestive expansion of cavernous haemangioma with relapsing right-sided cardiac failure

    PubMed Central

    O'Mahony, D.; O'Neill, E.

    1999-01-01

    A 75-year-old man with a recent history of pulmonary embolism, presented with collapse followed by a gran mal seizure and right-sided non-pulsatile proptosis. On recovery, he had diplopia on lateral and upward gaze and signs of congestive cardiac failure. Further pulmonary embolism was proven by lung scintigraphy. Computed tomography of his orbits confirmed a contrast-enhancing space-occupying lesion of the medial wall of the right orbit, with no intracranial abnormality. The patient was investigated for metastatic tumour as a possible cause of the space-occupying lesion and the unprovoked thromboembolic event, but no evidence of malignancy was found. The orbital lesion was not biopsied because of the risk of bleeding from anticoagulation. Three weeks later, the patient re-presented with recurrent cardiac failure, proptosis, and diplopia. A transorbital ultrasound confirmed an encapsulated, well-defined vascular lesion, with typical appearances and Doppler flow characteristics of a cavernous haemangioma. Diuretic therapy abolished the proptosis and diplopia in tandem with relief of the cardiac failure. This is the first description of recurrent proptosis with diplopia due to recurrent congestive expansion of an orbital cavernous haemangioma.


Keywords: haemangioma; proptosis; diplopia; cardiac failure PMID:10621902

  4. New excimer laser technique for the correction of strabismus and diplopia

    NASA Astrophysics Data System (ADS)

    Azar, Dimitri T.

    1994-06-01

    We used the ArF excimer laser to determine the feasibility of performing prismatic photoablations in model eyes (plastic spheres simulating the eye), and in rabbit corneas. This would correct diplopia and small angles of deviation, and result in minimal refractive alterations. We modified excimer laser delivery system that achieved the desired corneal contour of prismatic ablations. 193-nm argon fluoride laser was used at fluence of 160 mJ/cm2 and ablation rate 5 Hz. 5.0-mm diameter, 40 um corneal epithelial ablation were followed by 5.0- mm diameter, prismatic photokeratectomy (PPK). We were able to achieve prismatic photoablation of PMMA blocks and lenses. No other refractive changes accompanied the prismatic photoablation of PMMA blocks and lenses. No other refractive changes accompanied the prismatic effect. In rabbits re-epithelialization of the 5-mm ablations was complete by day 3, and corneal haze was not observed by gross examination. Epithelial hyperplasia and subepithelial scarring were noted at the deep edges. PPK holds important therapeutic potential for fine-tuning results of conventional strabismus surgery, and for patients with stable diplopia following nerve palsy and ocular surgery.

  5. Late migration of an orbital implant causing orbital hemorrhage with sudden proptosis and diplopia.

    PubMed

    Rosen, C E

    1996-12-01

    A 31-year-old woman complained of sudden diplopia and proptosis associated with a headache. Approximately 10 years earlier, she had sustained a right orbital blowout fracture during a snow machine accident that was repaired using a Supramid implant. She presented with 4 mm of right-sided proptosis by Hertel exophthalmometry, with limitation of up and down gaze. She manifested a right gaze preference with a left head turn to achieve fusion. Visual acuity was 20/20 on both sides; however, there was 20% red desaturation and a subtle afferent pupillary defect on the right side. Goldmann visual fields were full and the retinal examination was normal. A computed tomography (CT) scan of the orbits with and without contrast demonstrated a large right posterior inferior orbital mass. Once the periorbita was breached during orbitotomy, a burgundy serosanguinous material emerged. Gram staining revealed red cells without organisms. The implant had not been fixed by wires or screws. Upon removal, the implant appeared oversized, encompassing the orbital floor, medial and lateral walls. Postoperatively, the proptosis, gaze preference with face turn, afferent pupillary defect, desaturation abnormality, and diplopia resolved. PMID:8944386

  6. De novo FUS P525L mutation in Juvenile amyotrophic lateral sclerosis with dysphonia and diplopia.

    PubMed

    Leblond, Claire S; Webber, Alina; Gan-Or, Ziv; Moore, Fraser; Dagher, Alain; Dion, Patrick A; Rouleau, Guy A

    2016-04-01

    Juvenile amyotrophic lateral sclerosis (jALS) is characterized by progressive upper and lower motor neuron degeneration leading to facial muscle spasticity, spastic dysarthria, and spastic gait with an early onset (before 25 years old). Unlike adult-onset amyotrophic lateral sclerosis (ALS), patients with jALS tend to have slower progression of motor neuron disease and prolonged survival to a normal life expectancy. Mutations in FUS gene have been reported in jALS,(1) including p.P525L mutation that has been consistently associated with early onset and aggressive presentation.(2) Here, we report a patient carrying p.P525L FUS mutation and experiencing an aggressive course of ALS presenting with dysphonia and diplopia. PMID:27123482

  7. [A syndrome of chronic ataxic polyneuropathy, ophtalmoplegia, IgM paraprotein, cold agglutinins and anti-disialosyl antibodies can cause diplopia in patients with chronic sensory polyneuropathy].

    PubMed

    Kolmos, Eva Brøsted; Moth Henriksen, Marie; Abildgaard, Niels; Sindrup, Søren Hein

    2012-10-22

    CANOMAD is a rare syndrome of chronic ataxic polyneuropathy, ophtalmoplegia, IgM paraprotein, cold agglutinins and anti-disialosyl antibodies. We present a case of a 65-year-old woman with clinical and electrophysiological features of chronic sensory polyneuropathy and diplopia. Serum samples from the patient contained IgM paraprotein and anti-GM2-antibodies. Treatment with intravenous immunoglobulins resulted in an improvement of the patient's diplopia and polyneuropathy. The case shows the importance of considering CANOMAD as a cause of diplopia in patients with chronic sensory polyneuropathy. PMID:23095653

  8. Can customized implants correct enophthalmos and delayed diplopia in post-traumatic orbital deformities? A volumetric analysis.

    PubMed

    Pedemonte, C; Sáez, F; Vargas, I; González, L E; Canales, M; Salazar, K

    2016-09-01

    The purpose of this study was to determine whether orbital reconstruction with customized implants can correct post-traumatic orbital deformities such as late enophthalmos and delayed diplopia. The hypothesis proposed was that an overcorrection of the orbital volume is needed to resolve enophthalmos. A retrospective observational descriptive study was conducted. Patients with a major trauma who required customized orbital implants for the delayed treatment of unilateral orbital fractures that had initially been operated on using titanium mesh and/or osteosynthesis plates were included. The orbital volumes of the unaffected contralateral side, of the affected orbit after initial reconstruction with mesh, and of the affected orbit subsequently reconstructed with the customized implant were calculated. All of the patients included in this study had diplopia in the gaze position prior to the installation of the implant. In addition, they all had severe enophthalmos. After surgery, no patient with a customized implant showed diplopia. The enophthalmos was corrected in all but one case. On average, orbits reconstructed with customized implants had lower volumes compared to the unaffected contralateral side. In cases where the enophthalmos was resolved, the volume was reduced by an average of 8.55%. Further studies using a larger number of cases and with controlled volumetric corrections using CAD/CAM are needed. PMID:27157630

  9. [»Shermer's neck« is a rare injury in long-distance cycle races. Association with diplopia described for the first time].

    PubMed

    Berglund, Bo; Berglund, Lukas

    2015-01-01

    Shermer's neck was first described in 1983 in an ultra-distance cyclist and it is often associated with neck pain (in our patient diplopia as first symptom) and exhaustion and impaired neck motor function with inability to extend the neck against gravity. The diplopia, for the first time described in connection with Shermer's neck, was accentuated when elevating the eyes and looking at distance, most likely reflecting exhaustion in the elevator muscles of the eye. Shermer's neck usually appears after 800 km of non-stop bike racing. Risk factors include former neck injuries, staying low in aerobars for a long time, and wearing helmet light/cameras. Prevention includes neck strength training, muscle stretching, raising of handle bars and different kinds of chin support. The most important treatment is rest and not riding a bike. In our patient the diplopia was normalized after 4 hours of sleep. It can take 2-14 days to regain full neck motor function. The possibility of developing Shermer's neck and diplopia (»Berglund's diplopia«) must be taken into account when many untrained individuals participate in popular shorter races over about 300 km. PMID:26671432

  10. Diplopia, Convergent Strabismus, and Eye Abduction Palsy in a 12-Year-Old Boy with Autoimmune Thyroiditis.

    PubMed

    Marques, Pedro; Jacinto, Sandra; Pinto, Maria do Carmo; Limbert, Catarina; Lopes, Lurdes

    2016-01-01

    Pseudotumor cerebri (PTC) is defined by clinical criteria of increased intracranial pressure, elevated intracranial pressure with normal cerebrospinal fluid (CSF) composition, and exclusion of other causes such tumors, vascular abnormalities, or infections. The association of PTC with levothyroxine (LT4) has been reported. A 12-year-old boy has been followed up for autoimmune thyroiditis under LT4. Family history was irrelevant for endocrine or autoimmune diseases. A TSH level of 4.43 μUI/mL (0.39-3.10) motivated a LT4 adjustment from 75 to 88 μg/day. Five weeks later, he developed horizontal diplopia, convergent strabismus with left eye abduction palsy, and papilledema. Laboratorial evaluation revealed elevated free thyroxine level (1.05 ng/dL [0.65-1.01]) and low TSH, without other alterations. Lumbar puncture was performed and CSF opening pressure was 24 cm H2O with normal composition. Blood and CSF cultures were sterile. Brain MRI was normal. LT4 was temporarily discontinued and progressive improvement was observed, with a normal fundoscopy at day 10 and reversion of diplopia one month later. LT4 was restarted at lower dose and gradually titrated. The boy is currently asymptomatic. This case discloses the potential role of LT4 in inducing PTC. Despite its rarity and unclear association, PTC must be seen as a potential complication of LT4, after excluding all other intracranial hypertension causes. PMID:27379191

  11. Diplopia, Convergent Strabismus, and Eye Abduction Palsy in a 12-Year-Old Boy with Autoimmune Thyroiditis

    PubMed Central

    Pinto, Maria do Carmo; Limbert, Catarina; Lopes, Lurdes

    2016-01-01

    Pseudotumor cerebri (PTC) is defined by clinical criteria of increased intracranial pressure, elevated intracranial pressure with normal cerebrospinal fluid (CSF) composition, and exclusion of other causes such tumors, vascular abnormalities, or infections. The association of PTC with levothyroxine (LT4) has been reported. A 12-year-old boy has been followed up for autoimmune thyroiditis under LT4. Family history was irrelevant for endocrine or autoimmune diseases. A TSH level of 4.43 μUI/mL (0.39–3.10) motivated a LT4 adjustment from 75 to 88 μg/day. Five weeks later, he developed horizontal diplopia, convergent strabismus with left eye abduction palsy, and papilledema. Laboratorial evaluation revealed elevated free thyroxine level (1.05 ng/dL [0.65–1.01]) and low TSH, without other alterations. Lumbar puncture was performed and CSF opening pressure was 24 cm H2O with normal composition. Blood and CSF cultures were sterile. Brain MRI was normal. LT4 was temporarily discontinued and progressive improvement was observed, with a normal fundoscopy at day 10 and reversion of diplopia one month later. LT4 was restarted at lower dose and gradually titrated. The boy is currently asymptomatic. This case discloses the potential role of LT4 in inducing PTC. Despite its rarity and unclear association, PTC must be seen as a potential complication of LT4, after excluding all other intracranial hypertension causes. PMID:27379191

  12. Correlation between the Time to Surgery and That to Recovery from Postoperative Diplopia Based on a Single-Center, Retrospective Experience: A Case Series of 11 Patients

    PubMed Central

    Kim, Nam Hoon

    2014-01-01

    Background We conducted this study to identify the correlation between the time to surgery and that to recovery from postoperative diplopia. Methods In the current single-center, retrospective study, we enrolled a total of 11 patients (n=11) who were diagnosed with white-eyed blowout fracture and underwent surgical operation at our institution between January 2009 and January 2013. To identify the correlation between the time to surgery and that to recovery from postoperative diplopia, we divided our patients into the three groups: the group A (time to surgery, <2 days) (n=4), the group B (time to surgery, 3-7 days) (n=4) and the group C (n=3) (time to surgery, 8-60 days). Then, we compared such variables as sex, age, signs of soft tissue injury, preoperative nausea/vomiting, the degree of preoperative diplopia and the side of the fracture on computed tomography scans between the three groups. Results In our series, mean age at the onset of trauma was nine years (range, 5-16 years); the mean time to surgery was 30 days (range, 2-60 days); and the mean follow-up period was one year (range, 6 months-2 years). Our results showed that the time to recovery was shorter in the patients with a shorter time to surgery. Conclusions We found that the degree of recovery from impaired ocular motility and diplopia was the highest in the patients undergoing surgical operations within 48 hours of the onset of trauma with the reconstruction of the fracture sites using implant materials. PMID:25276639

  13. [Glomus tumor with diplopia].

    PubMed

    Zemba, M; Cucu, B; David, L; Stinghe, Alina; Furedi, Gabriel; Halmaci, Viorica; Enache, Veronica; Lacusteanu, Monica

    2009-01-01

    This paper highlights the case of a 46-year-old female patient who seeks ophthalmic medical advice for her complaint about double vision on right gaze. Patient's medical history reveals several symptoms like headaches, progressive hearing loss on right side and dysphonia for which all investigations proved irrelevant. Thourough clinical examination, lab exams and imaging techniques revealed the cause for this symptoms i.e. glomic tumour with middle ear extention. We find this case to be exceptional as ocular symptoms led to the diagnose of a non-ocular serious, possible life threatening condition, bearing in mind that previously occured non-ocular symptoms couldn't elucidate the cause. PMID:19899551

  14. Extensive complex odontoma in the maxillary sinus pushing 3rd molar near the orbital floor causing transient diplopia and chronic sinusitis: a rare presentation and surgical management.

    PubMed

    Gupta, Monika; Das, Debdutta

    2015-03-01

    Odontoma is a mixed odontogenic hamartoma involving both epithelial and mesenchymal tissues. If left untreated, it can lead to complications in certain conditions. Here is a rare presentation of an extensive complex odontoma in maxillary sinus pushing third molar near the orbital floor causing transient diplopia in upward gaze occasionally and chronic sinusitis. Although odontomata are not uncommon and are familiar to practitioners, but some aggressive cases may cause problematic sequelae. Even postoperative complications may result if oral surgeons are not aware of the potential pitfalls associated with the surgical removal of large maxillary antrum odontomata. This article reports a rare presentation which can be considered unique because when obstruction of sinus drainage is evident, serious complications such as orbital infections, epidural and subdural empyema, meningitis, cerebritis, cavernous sinus thrombosis, brain abscess and death can occur. It also addresses points and pitfalls concerning surgery to remove odontoma. PMID:25848139

  15. Enigmatic intracranial cyst causing diplopia and trigeminal neuralgia

    PubMed Central

    Pelluru, Pavan Kumar; Rajesh, Alugolu

    2015-01-01

    Chronic compression by intracranial cystic lesions can cause cranial nerve palsies and bony changes. With the advent of imaging techniques, grossly accurate diagnosis is possible. However, few cases do surprise the clinicians both intra, and postoperatively. A 27-year-old male presented to us with complaints of double vision for 4 months followed by sharp, shooting pain in the left V1 and V2 distribution for 1-month duration, on examination, he had left lateral palsy and decreased pin prick and temperature sensation in V1 distribution. On computed tomography scan, a cystic lesion noted which is isodense in the middle cranial fossa with erosion of the underlying bone. On magnetic resonance imaging lesion was iso to hyperintense on T1-Weighted and hyperintense on T2-Weighted, brilliantly enhancing on contrast administration. Provisional diagnosis was trigeminal schwannoma, left temporal craniotomy and total excision of the cyst done. Histopathological examination showed cyst wall lined with collagen. Postoperatively patient neuralgic pain subsided with persisting sixth nerve palsy. PMID:26425164

  16. Enigmatic intracranial cyst causing diplopia and trigeminal neuralgia.

    PubMed

    Pelluru, Pavan Kumar; Rajesh, Alugolu

    2015-01-01

    Chronic compression by intracranial cystic lesions can cause cranial nerve palsies and bony changes. With the advent of imaging techniques, grossly accurate diagnosis is possible. However, few cases do surprise the clinicians both intra, and postoperatively. A 27-year-old male presented to us with complaints of double vision for 4 months followed by sharp, shooting pain in the left V1 and V2 distribution for 1-month duration, on examination, he had left lateral palsy and decreased pin prick and temperature sensation in V1 distribution. On computed tomography scan, a cystic lesion noted which is isodense in the middle cranial fossa with erosion of the underlying bone. On magnetic resonance imaging lesion was iso to hyperintense on T1-Weighted and hyperintense on T2-Weighted, brilliantly enhancing on contrast administration. Provisional diagnosis was trigeminal schwannoma, left temporal craniotomy and total excision of the cyst done. Histopathological examination showed cyst wall lined with collagen. Postoperatively patient neuralgic pain subsided with persisting sixth nerve palsy. PMID:26425164

  17. Blowout fracture-orbital floor reconstruction using costochondral cartilage causing pain, warping, and diplopia

    PubMed Central

    Balaji, S. M.

    2015-01-01

    Orbital floor reconstruction is the most challenging component in the midfacial trauma management. Most often owing to the complexity of the fractures, the floor reconstruction requires grafts or other substitutes. Literature reveals several sources of autogenous sources of such grafts. Though most of the grafts are well taken and gives an ideal result, at certain instances, owing to the complex nature of the graft, its biochemical nature, reaction to the grafting, biochemical response, a reactionary change may result at late stages. The aim of this manuscript is to present a rare instance of warping of a costochondral graft that was used as a part of the orbital floor reconstruction giving rise to an ophthalmic emergency. The situation was immediately diagnosed and successfully managed. The situation, structural, and biochemical mechanisms behind such a phenomenon are discussed. PMID:26981485

  18. Blowout fracture-orbital floor reconstruction using costochondral cartilage causing pain, warping, and diplopia.

    PubMed

    Balaji, S M

    2015-01-01

    Orbital floor reconstruction is the most challenging component in the midfacial trauma management. Most often owing to the complexity of the fractures, the floor reconstruction requires grafts or other substitutes. Literature reveals several sources of autogenous sources of such grafts. Though most of the grafts are well taken and gives an ideal result, at certain instances, owing to the complex nature of the graft, its biochemical nature, reaction to the grafting, biochemical response, a reactionary change may result at late stages. The aim of this manuscript is to present a rare instance of warping of a costochondral graft that was used as a part of the orbital floor reconstruction giving rise to an ophthalmic emergency. The situation was immediately diagnosed and successfully managed. The situation, structural, and biochemical mechanisms behind such a phenomenon are discussed. PMID:26981485

  19. An isolated orbital mass with proptosis and diplopia: an uncommon metastasis from intracranial olfactory neuroblastoma in a chinese patient

    PubMed Central

    Shen, Jianqin; Cui, Hongguang; Feng, Shi

    2016-01-01

    Purpose Olfactory neuroblastoma (ONB) is a rare neuroectodermal malignant neoplasm that originates from the olfactory sensory epithelium. In reported cases involving the orbit, the primary neoplasms could invade the orbits through bone destruction or cranio-orbital communication anatomical structure. The present study reports a rare case of orbital metastatic tumor arising from an intracranial ONB in a Chinese patient, which is the first case demonstrating an uncommon route of ONB involving the orbit. Patient and methods A 62-year-old man with a right orbital tumor was diagnosed as having a secondary tumor arising from intracranial ONB. Clinical examination, including ocular imaging examination, and histopathological and immunohistochemical studies were performed. Results In the ocular examination, a focal, firm, nontender swelling with ill-defined margins in the right orbit was found on palpation. Proptosis, limited eyeball movement, and visual loss were also observed. The unenhanced computed tomography scan showed a homogeneous, isolated, ill-defined soft tissue neoplasm in the right orbit. The histopathological study revealed irregularly shaped nests of tumor cells surrounded by avascularized fibrous stroma. The monomorphic malignant tumor cells are small round blue cells that are slightly larger than mature lymphocytes, with a very high nuclear to cytoplasmic ratio. The immunohistochemical staining for tumor cells was positive for synaptophysin, chromogranin A, cluster of differentiation 56 (CD56), cytokeratin, vimentin, S-100 protein, and negative for epithelial membrane antigen, and cluster of differentiation (CD99). Conclusion This is so far the first Chinese case of orbital metastasis from intracranial ONB that has ever been reported. Metastasis might be another route of ONB invading the orbit besides direct invasion. PMID:27601919

  20. Isolated trapdoor-type medial blowout fracture in an adult presenting horizontal diplopia treated by endoscopic endonasal approach.

    PubMed

    Noh, Woong Jae; Park, Tae Jung; Kim, Joo Yeon; Kwon, Jae Hwan

    2013-01-01

    Orbital blowout fracture frequently occurs along the floor or medial aspect of the orbital wall, which are the two thinnest areas of the bony orbit. True trapdoor injury of the orbit is less common and is rare as an isolated medial wall injury, because the medial orbital wall has several bony septa within the ethmoid sinus that provide support and decrease the risk of a trapdoor fracture. Additionally, the incidence of trapdoor-type blowout fracture in adults is lower than in children. In a trapdoor-type blowout fracture with restricted ocular movement, prompt diagnosis and early intervention are associated with better clinical outcomes. We encountered a case of trap door-type medial blowout fracture with horizontal eye ball movement limitation in an adult. She underwent endonasal endoscopic reduction surgery for the medial blowout fractures. Here we report this case, and suggest early diagnosis and prompt surgical exploration. PMID:24964421

  1. TRANSITORY CONSECUTIVE ESOTROPIA AFTER AMITRIPTYLINE TREATMENT FOR NOCTURNAL ENURESIS -CASE REPORT.

    PubMed

    Cioplean, E Daniela; Camburu, L Raluca

    2015-01-01

    We report the case of a 9-year-old child operated for intermittent exotropia and V-pattern with a good result 2 months after bilateral Lateral Rectus Muscle Recession. The binocular vision was restored in primary position and down-gaze with excellent stereopsis at near and distance and a deviation of +4 PD in primary position. Three months later, the patient developed a consecutive esotropia of + 18 PD in primary position with diplopia in all gazes triggered by Amitriptyline treatment prescribed one month earlier for nocturnal enuresis. Diplopia was solved in time after anticholinergic medication cessation. During the recovery period, Fresnell prisms have been used in order to eliminate diplopia. Three months after diplopia onset, the binocular vision was restored showing a transitory and reversible effect of the Amitriptyline treatment. Fusion vulnerability can be a possible risk factor in developing diplopia and esotropia in patients treated with anticholinergic drugs. PMID:26978874

  2. Temporal posttraumatic limited ocular movement with suspected trapdoor fracture

    PubMed Central

    Song, Young-Seok; Yokota, Harumasa; Ito, Haruna; Yoshida, Akitoshi

    2014-01-01

    Trapdoor fractures, or blowout fractures, result from muscle entrapment after orbital floor fractures. The incarcerated muscles may become necrotic because of ischemia; immediate surgery is recommended for symptomatic persistent diplopia or clinical evidence of entrapment. We report a case of spontaneous resolution of diplopia in a patient with a high suspicion of a trapdoor fracture. A 15-year-old girl presented with diplopia after being hit in the eye while playing volleyball. Computed tomography did not show a fractured orbital bone, but the forced duction test was positive when the left eye was pulled forward toward the left. Magnetic resonance imaging was negative for edema and inflammation in the extraocular muscles. With observation only, the diplopia resolved 2 weeks after onset. A negative forced duction test confirmed the resolution. Observation only may be appropriate in cases with posttraumatic limited ocular movement, after imaging has excluded an emergent condition. PMID:25170246

  3. Temporal posttraumatic limited ocular movement with suspected trapdoor fracture.

    PubMed

    Song, Young-Seok; Yokota, Harumasa; Ito, Haruna; Yoshida, Akitoshi

    2014-01-01

    Trapdoor fractures, or blowout fractures, result from muscle entrapment after orbital floor fractures. The incarcerated muscles may become necrotic because of ischemia; immediate surgery is recommended for symptomatic persistent diplopia or clinical evidence of entrapment. We report a case of spontaneous resolution of diplopia in a patient with a high suspicion of a trapdoor fracture. A 15-year-old girl presented with diplopia after being hit in the eye while playing volleyball. Computed tomography did not show a fractured orbital bone, but the forced duction test was positive when the left eye was pulled forward toward the left. Magnetic resonance imaging was negative for edema and inflammation in the extraocular muscles. With observation only, the diplopia resolved 2 weeks after onset. A negative forced duction test confirmed the resolution. Observation only may be appropriate in cases with posttraumatic limited ocular movement, after imaging has excluded an emergent condition. PMID:25170246

  4. Spontaneously reduced isolated orbital roof fracture.

    PubMed

    Itinteang, Tinte; Lambe, Gerald Francis; MacKinnon, Craig; Agir, Hakan

    2012-07-01

    We report a case of a spontaneously reduced isolated orbital roof blow-in fracture with resolution of associated diplopia and blepharoptosis highlighting the need for a low threshold for reimaging this cohort of facial fracture patients. PMID:22801127

  5. Convergence Insufficiency

    MedlinePlus

    ... insufficiency? Symptoms of convergence insufficiency include diplopia (double vision) and headaches when reading. Many patients will complain that they have difficulty concentrating on near work (computer, reading, etc.) and that the written word blurs ...

  6. Subperiosteal Orbital Hemorrhage Complicating Cardiac Surgery

    SciTech Connect

    Peden, Marc C.; Bhatti, M. Tariq

    2004-09-15

    Subperiosteal orbital hemorrhage (SPOH) following cardiac surgery has not been previously reported. We present a patient who developed diplopia and right eye proptosis immediately after cardiac surgery for a mitral valve repair and coronary artery bypass graft. A computed tomography (CT) study demonstrated a right superior SPOH. The diplopia and proptosis resolved spontaneously within 4 weeks. Follow-up CT showed complete resolution of the SPOH.

  7. The ophthalmic implications of the correction of late enophthalmos following severe midfacial trauma.

    PubMed Central

    Iliff, N T

    1991-01-01

    Severe midfacial trauma presents several challenges to the reconstructive surgeon. Acute rigid fixation of the facial skeleton accompanied by bone grafting to restore the confines and volume of the orbit provide the best opportunity for acceptable aesthetic results. The severity of the trauma causes the late postoperative complication of enophthalmos. Injury to orbital structures with subsequent cicatricial change results in significant alteration in extraocular motility with resultant diplopia. There are no reports in the literature which critically evaluate the effect of late enophthalmos correction on extraocular motility, diplopia, and vision in patients who have suffered Le Fort or NOE fractures. A retrospective study is presented which reviews the results of late surgery for the correction of enophthalmos in 40 patients, all of whom had severe "impure" orbital fractures. This study addresses the following questions: (1) Can the globe effectively be repositioned?, (2) Is there a change in subjective diplopia?, (3) Does a change in extraocular motility occur, and if it does, is it predictable?, (4) Is there a risk to visual acuity? and finally, (5) Do the answers to questions 1 through 4 suggest that late surgical intervention for the correction of enophthalmos should be recommended for this patient population? During a 9-year period, 44 patients with severe diplopia trauma received surgery for enophthalmos correction. A review of 40 patients on whom 56 operations were performed is presented. Thirty-eight patients had enophthalmos and 35 had inferior displacement of the globe. Medial displacement of the globe occurred in 11 patients. Twenty-nine patients had diplopia. Six patients had vision too poor on the injured side to have diplopia. Enophthalmos was improved in 32 patients. Dystopia of the globe was improved in 31 cases. However, neither enophthalmos nor dystopia of the globe could be improved with every operation. Only 35 of the 48 operations for

  8. Isolated Medial Rectus Nuclear Palsy as a Rare Presentation of Midbrain Infarction

    PubMed Central

    Al-Sofiani, Mohammed; Kwen, Peterkin Lee

    2015-01-01

    Patient: Male, 83 Final Diagnosis: Midbrain infarction Symptoms: Diplopia Medication: — Clinical Procedure: Computed tomography of the head and magnetic resonance image of the brain Specialty: Neurology Objective: Rare disease Background: Diplopia is a common subjective complaint that can be the first manifestation of a serious pathology. Here, we report a rare case of midbrain infarction involving the lateral subnucleus of the oculomotor nuclear complex presenting as diplopia, with no other stroke manifestations. Case Report: An 83-year-old right-handed white man with past medical history of diabetes mellitus, hypertension, dyslipidemia, and coronary artery disease presented to the emergency department (ED) with diplopia and unsteadiness. Two days prior to admission, the patient woke up with constant horizontal diplopia and unsteadiness, which limited his daily activities and led to a fall at home. He denied any weakness, clumsiness, nausea, vomiting, photophobia, fever, or chills. Ocular exam showed a disconjugate gaze at rest, weakness of the left medial rectus muscle, impaired convergence test, and bilateral 3-mm reactive pupils. The diplopia resolved by closing either eye. The remaining extraocular muscles and other cranial nerves were normal. There was no nystagmus, ptosis, or visual field deficit. Sensation, muscle tone, and strength were normal in all extremities. Magnetic resonance imaging (MRI) of the brain revealed a tiny focus of restricted diffusion in the left posterior lateral midbrain. Conclusions: A thorough history and physical examination is essential to diagnose and manage diplopia. Isolated extraocular palsy is usually thought to be caused by orbital lesions or muscular diseases. Here, we report a case of mid-brain infarction manifested as isolated medial rectus palsy. PMID:26447784

  9. The functional outcome of blow-out fractures managed surgically and conservatively: our experience in 100 patients.

    PubMed

    Felding, Ulrik Ascanius; Rasmussen, Janne; Toft, Peter Bjerre; von Buchwald, Christian

    2016-07-01

    The proportion of orbital blow-out fractures (BOFs) which are operated upon varies. The purpose of this study was to determine the treatment pattern of BOFs at our tertiary trauma centre and to evaluate the functional outcomes in patients according to whether they were managed surgically or conservatively. The study design is a retrospective cohort study and the setting is Tertiary care University Hospital. The participants include patients with isolated BOFs admitted to our Trauma Unit from 2010 to 2013. Of the 100 consecutive patients included, 60 had available follow-up data. The presence of diplopia and enophthalmus was determined by reviewing the medical records. Data from the patients' initial consultation and their 3-month follow-up were also collected. Of the 60 patients whose data could be analysed, 36 had been managed surgically and 24 conservatively. Of the patients managed surgically, 25 had diplopia in peripheral gaze before surgery and 12 at 3-month follow-up. Nine had diplopia in primary gaze before surgery and none at 3-month follow-up. Five had enophthalmus before surgery and two at 3-month follow-up. Of the patients managed conservatively, eight had diplopia in peripheral gaze initially and seven at 3-month follow-up. Three had diplopia in primary gaze initially and one at 3-month follow-up. One had enophthalmus initially which was still present at 3-month follow-up. Primary gaze diplopia disappeared while secondary gaze diplopia was present in about a third of patients, whether managed surgically or conservatively at the 3-month follow-up. Standardised follow-up as well as clear indications for and against surgery are warranted. PMID:26935055

  10. Treatment of orbital blowout fracture using porous polyethylene with embedded titanium.

    PubMed

    Qian, Zhuyun; Zhuang, Ai; Lin, Ming; Li, Zhengkang; Ge, Shengfang; Fan, Xianqun

    2015-03-01

    The study was performed to evaluate the effectiveness and safety of porous polyethylene with embedded titanium in the repair of orbital blowout fracture. The study was designed as a prospective case series. Patients who were diagnosed with orbital blowout fracture from May 2012 to March 2013 were included in the study. A composite material of porous polyethylene and titanium mesh was used. Orbital volumes before and after surgery were measured, and the results of diplopia and ocular movement were recorded. The occurrence of diplopia was grouped and compared according to the time interval between injury and surgery. The incidence of other complications was also recorded. A total of 26 patients were involved in the study. The minimal follow-up time was 12 months. All surgeries were performed uneventfully. The orbital volume significantly decreased after the surgery, and the remission rate and the elimination rate of diplopia in 12 months were 85.7% and 47.6%, respectively. Postoperative diplopia was correlated with the time interval between injury and surgery. One patient presented with undercorrection of enophthalmos, and another patient presented with acute aggravation of diplopia and exophthalmos after surgery, which was resolved with treatment. In conclusion, porous polyethylene with embedded titanium was effective and safe in the repair of orbital blowout fracture, and studies with more subjects and longer follow-up period are recommended in future studies. PMID:25699530

  11. Bitemporal hemianopia; its unique binocular complexities and a novel remedy

    PubMed Central

    Peli, Eli; Satgunam, PremNandhini

    2014-01-01

    Bitemporal hemianopic visual field impairment frequently leads to binocular vision difficulties. Patients with bitemporal hemianopia with pre-existing exophoria complain of horizontal diplopia, sometimes combined with vertical deviation (with pre-existing hyperphoria). The symptoms are a result of the phoria decompensating into a tropia (hemi-slide) due to the lack of retinal correspondence between the remaining nasal fields of both eyes. We measured these effects using a dichoptic perimeter. We showed that aligning the eyes with prisms could prevent diplopia if the bitemporal hemianopia is incomplete. We also describe the successful use of a novel fusion aid – the ‘stereo-typoscope’ – that utilizes midline stereopsis to prevent diplopia resulting from hemi-sliding in patients with complete bitemporal hemianopia. PMID:24588535

  12. Aneurysmal bone cyst of the orbit: a case report and review of literature.

    PubMed

    Menon, J; Brosnahan, D M; Jellinek, D A

    1999-12-01

    Aneurysmal bone cyst is a benign fibroosseous lesion which rarely occurs in the orbit. We report on a 7-year-old girl with aneurysmal bone cyst of the orbit who presented with painless proptosis and diplopia. Optic nerve compression resulted in field loss and delayed visual evoked potentials. Radiological and histological features are discussed. The lesion was excised via a frontal craniotomy and the orbital roof reconstructed with a prefabricated titanium plate. Post-operatively a rapid resolution of the proptosis and diplopia followed. Previous reported cases of this rare entity in the orbit are also reviewed. PMID:10707141

  13. Clinical Pearls and Management Recommendations for Strabismus due to Thyroid Orbitopathy.

    PubMed

    Al Qahtani, Elham S; Rootman, Jack; Kersey, James; Godoy, Flavia; Lyons, Christopher J

    2015-01-01

    Thyroid orbitopathy causes a unique form of strabismus with adult-onset diplopia. Prisms can be a temporizing measure, but many patients require strabismus surgery, which can be challenging. In this article, we highlight clinical guidelines for addressing strabismus due to thyroid orbitopathy and review our surgical experience. PMID:26180468

  14. 38 CFR 4.78 - Muscle function.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2011-07-01 2011-07-01 false Muscle function. 4.78... DISABILITIES Disability Ratings The Organs of Special Sense § 4.78 Muscle function. (a) Examination of muscle...) Evaluation of muscle function. (1) An evaluation for diplopia will be assigned to only one eye. When...

  15. 38 CFR 4.78 - Muscle function.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Muscle function. 4.78... DISABILITIES Disability Ratings The Organs of Special Sense § 4.78 Muscle function. (a) Examination of muscle...) Evaluation of muscle function. (1) An evaluation for diplopia will be assigned to only one eye. When...

  16. 38 CFR 4.78 - Muscle function.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2012-07-01 2012-07-01 false Muscle function. 4.78... DISABILITIES Disability Ratings The Organs of Special Sense § 4.78 Muscle function. (a) Examination of muscle...) Evaluation of muscle function. (1) An evaluation for diplopia will be assigned to only one eye. When...

  17. 38 CFR 4.78 - Muscle function.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 false Muscle function. 4.78... DISABILITIES Disability Ratings The Organs of Special Sense § 4.78 Muscle function. (a) Examination of muscle...) Evaluation of muscle function. (1) An evaluation for diplopia will be assigned to only one eye. When...

  18. 38 CFR 4.78 - Muscle function.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2013-07-01 2013-07-01 false Muscle function. 4.78... DISABILITIES Disability Ratings The Organs of Special Sense § 4.78 Muscle function. (a) Examination of muscle...) Evaluation of muscle function. (1) An evaluation for diplopia will be assigned to only one eye. When...

  19. An analysis of pure blowout fractures and associated ocular symptoms.

    PubMed

    Shin, Jun Woo; Lim, Jin Soo; Yoo, Gyeol; Byeon, Jun Hee

    2013-05-01

    Blowout fractures are one of the commonly occurring facial bone fractures and clinically important, as they may cause serious complications such as diplopia, extraocular movement limitation, and enophthalmos. The purpose of this study was to evaluate the current patient demographics and surgical outcomes of 952 pure blowout fractures from 2 hospitals of the Catholic University of Korea, from 2003 to 2011. The medical records were reviewed according to the cause, fracture site, ocular symptoms, time of operation, and sequela. Male patients outnumbered female patients, and blowout fractures were most often seen in 21- to 30-year-old men. The most common cause was violent assault (40.7%). The medial orbital wall (45.8%) was the most common site, followed by floor (29.4%) and inferomedial wall (24.6%). The most common ocular injury was hyphema. Diplopia was presented in 27.6%; extraocular movement limitation was detected in 12.8% patients, and enophthalmos was encountered in 3.4% patients. Diplopia, extraocular movement limitation, and enophthalmos were significantly improved by surgical repair (P < 0.05). Postoperative complications were persistent diplopia (1.6%) and enophthalmos (0.4%). We surveyed a large series of blowout fracture in the Republic of Korea and recommend this study to serve as an important guideline in treating pure blowout fractures. PMID:23714863

  20. 38 CFR 4.79 - Schedule of ratings-eye.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... to special monthly compensation under 38 CFR 3.350. Ratings for Impairment of Visual Fields Rating... CFR 3.350. Ratings for Impairment of Muscle Function Degree of diplopia Equivalentvisual acuity.../200 (6/60) (2) Lateral 20/70 (6/21) (3) Up 20/40 (6/12) Note: In accordance with 38 CFR 4.31,...

  1. 38 CFR 4.79 - Schedule of ratings-eye.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... to special monthly compensation under 38 CFR 3.350. Ratings for Impairment of Visual Fields Rating... CFR 3.350. Ratings for Impairment of Muscle Function Degree of diplopia Equivalentvisual acuity.../200 (6/60) (2) Lateral 20/70 (6/21) (3) Up 20/40 (6/12) Note: In accordance with 38 CFR 4.31,...

  2. 38 CFR 4.79 - Schedule of ratings-eye.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... to special monthly compensation under 38 CFR 3.350. Ratings for Impairment of Visual Fields Rating... CFR 3.350. Ratings for Impairment of Muscle Function Degree of diplopia Equivalentvisual acuity.../200 (6/60) (2) Lateral 20/70 (6/21) (3) Up 20/40 (6/12) Note: In accordance with 38 CFR 4.31,...

  3. 38 CFR 4.79 - Schedule of ratings-eye.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... to special monthly compensation under 38 CFR 3.350. Ratings for Impairment of Visual Fields Rating... CFR 3.350. Ratings for Impairment of Muscle Function Degree of diplopia Equivalentvisual acuity.../200 (6/60) (2) Lateral 20/70 (6/21) (3) Up 20/40 (6/12) Note: In accordance with 38 CFR 4.31,...

  4. 38 CFR 4.79 - Schedule of ratings-eye.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... to special monthly compensation under 38 CFR 3.350. Ratings for Impairment of Visual Fields Rating... CFR 3.350. Ratings for Impairment of Muscle Function Degree of diplopia Equivalentvisual acuity.../200 (6/60) (2) Lateral 20/70 (6/21) (3) Up 20/40 (6/12) Note: In accordance with 38 CFR 4.31,...

  5. Esotropia

    MedlinePlus

    ... assessed. What are the treatment options for esotropia? Management of esotropia is based on a number of factors. The overriding principles are: • Re-establishment of ocular alignment • Maximization of binocular vision • Relief of diplopia •Treatment of associated amblyopia Treatment ...

  6. Clinical Pearls and Management Recommendations for Strabismus due to Thyroid Orbitopathy

    PubMed Central

    Al Qahtani, Elham S.; Rootman, Jack; Kersey, James; Godoy, Flavia; Lyons, Christopher J.

    2015-01-01

    Thyroid orbitopathy causes a unique form of strabismus with adult-onset diplopia. Prisms can be a temporizing measure, but many patients require strabismus surgery, which can be challenging. In this article, we highlight clinical guidelines for addressing strabismus due to thyroid orbitopathy and review our surgical experience. PMID:26180468

  7. Ocular myasthenia gravis: treatment successes and failures in patients with long-term follow-up.

    PubMed

    Kupersmith, Mark J

    2009-08-01

    We previously reported that prednisone reduced the frequency of generalized myasthenia (GMG) and controlled diplopia without major adverse effects at 2 years in patients with ocular myasthenia gravis (OMG). Questions remain as to whether study subjects had long-standing disease, biasing results towards a steroid benefit, and if prednisone merely delayed GMG onset. Here, we performed a record review of a referral neuro-ophthalmology service OMG database for patients who were followed-up for > or =4 years or until GMG developed. We studied the effect of prednisone on GMG incidence and control of ocular symptoms. Generally, patients with diplopia were recommended for prednisone therapy. Most remained on daily 2.5-10 mg for diplopia control. We compared the results for prednisone-treated and "untreated" (pyridostigmine only) patients. Of 87 patients, 55 were in the prednisone-treated and 32 were in the untreated groups. GMG developed in 7 (13%) of the prednisone-treated (OR 0.41; 95% CI 0.22-0.76) and in 16 (50%) of the untreated (OR 2.78; 95% CI 1.68-4.60) patients. After OMG onset, GMG developed at a mean 5.8 and 0.22 years in prednisone and untreated groups. Diplopia was present at the last exam in 27% of the prednisone-treated (mean 7.2 years) and in 57% of the untreated (mean 4.6 years) OMG patients. For 48 prednisone-treated patients who did not develop GMG, OMG treatment failure occurred in 13. Thus, prednisone delays the onset of GMG and has sustained benefit in reducing the incidence of GMG and controlling diplopia. Without prednisone, GMG develops in 50% of OMG patients, typically within 1 year. PMID:19377863

  8. Microsurgical technique of symptomatic intracavernous aneurysm.

    PubMed

    Liao, Chih-Hsiang; Lin, Chun-Fu; Hsu, Sanford P C; Chen, Min-Hsiung; Shih, Yang-Hsin

    2015-07-01

    Symptomatic intracavernous aneurysm is rare. Cranial nerves in the cavernous sinus are subjected to the mass effect of an expanding aneurysm. Microsurgical clipping is the treatment of choice to relieve compressive cranial neuropathy. In this video, the authors present a case of intracavernous aneurysm causing diplopia, ptosis, and facial numbness. The patient was operated on via a pretemporal transclinoid-transcavernous approach. The aneurysm was completely obliterated through direct clipping. There were no new-onset neurologic deficits and complications after the operation. Complete recovery of the diplopia, ptosis, and facial numbness was observed at the 6-month postoperative follow up. The video can be found here: http://youtu.be/4w5QUoNIAQM. PMID:26132609

  9. A novel approach to the treatment of a direct carotid-cavernous fistula in a patient with Ehlers-Danlos syndrome type IV.

    PubMed

    Nakagawa, Ichiro; Park, Hun Soo; Wada, Takeshi; Takayama, Katsutoshi; Nakagawa, Hiroyuki; Kichikawa, Kimihiko; Nakase, Hiroyuki

    2016-01-01

    We report a case of a direct carotid-cavernous fistula (CCF) in a patient with Ehlers-Danlos syndrome type IV who presented with progressive chemosis and diplopia. To prevent potential lethal arterial wall injury due to the fragility of the arterial vessel wall, the ipsilateral carotid artery and internal jugular vein were surgically exposed for direct insertion of endovascular sheaths, and transvenous embolization was performed using triple microcatheters with detachable coils. The clinical course was uneventful, and chemosis and diplopia subsequently resolved. By the 6 month follow-up, MRI revealed no recurrence of the CCF. These techniques offer a unique access alternative for endovascular treatment, thereby reducing the risks associated with arterial dissection that often accompanies transfemoral access in this particular condition. PMID:25432980

  10. Isolated inferior rectus muscle rupture after blunt orbital trauma

    PubMed Central

    Tomasetti, Patrick; Metzler, Philipp; Jacobsen, Christine

    2013-01-01

    A 44-year-old man was referred to our department with diplopia, periorbital swelling and haematoma of the left eye after orbital trauma due to a punch. During the examination, mild enophthalmos, hypertropia and a total absence of infraduction were observed. An orbital computed tomography (CT) scan demonstrated a left orbital floor blow-out fracture, with caudal herniation of periorbital fat and rectus inferior muscle. Repair was performed under total anaesthesia with placement of a Titan mesh. The following days were marked by the persistence of diplopia without improvement of infraduction. A postoperative, 0.5 mm CT scan highlighted a complete rupture of the inferior rectus muscle, not seen before operation, by a 1.0 mm-sliced CT. In this case, orthoptic therapy was undertaken with good results after 6 months and without need of a second repair. PMID:24963904

  11. Trochlear Nerve Schwannoma With Repeated Intratumoral Hemorrhage.

    PubMed

    Liu, Pengfei; Bao, Yuhai; Zhang, Wenchuan

    2016-09-01

    Trochlear nerve schwannoma is extremely rare, with only 35 pathologically confirmed patients being reported in the literature. Here, the authors report a patient of trochlear nerve schwannoma in the prepontine cistern manifesting as facial pain and double vision and presenting the image characteristics of repeated intratumoral hemorrhage, which has never been reported in the literature. Total tumor along with a portion of the trochlear nerve was removed by using a retrosigmoid approach. Facial pain disappeared after operation, and the diplopia remained. Follow-up studies have shown no tumor recurrence for 2 years and the simultaneous alleviation of diplopia. Information regarding the clinical presentation, radiological features and surgical outcomes of trochlear nerve schwannoma are discussed and reviewed in the paper. PMID:27607129

  12. Combined study on the causes of strabismus after the retinal surgery.

    PubMed

    Hwang, J M; Wright, K W

    1994-12-01

    Extraocular muscle imbalance and diplopia after retina surgery have been previously reported, but the etiology is still controversial. In order to better understand the cause of strabismus after retinal surgery, the authors retrospectively studied 30 patients with persistent strabismus following retinal surgery and combined the result about seven patients of strabismus after retinal surgery in the previous report. Results showed multiple etiologies for the strabismus. Causes of strabismus included fat adherence syndrome (14 patients), non-specific restrictive adhesion (11), displacement of superior oblique tendon (2), scleral explant interfering with ocular motility (1), lost or slipped muscle with adhesion (2), sensory strabismus (2), macular pucker causing ectopic fovea (2), and previous strabismus before the retinal surgery (3). Knowledge of the varieties of abnormalities that can cause strabismus and diplopia will help both the retina and strabismus surgeon prevent and treat strabismus after retinal surgery. PMID:7853737

  13. Acute Acquired Concomitant Esotropia: Clinical features, Classification, and Etiology.

    PubMed

    Chen, Jingchang; Deng, Daming; Sun, Yuan; Shen, Tao; Cao, Guobin; Yan, Jianhua; Chen, Qiwen; Ye, Xuelian

    2015-12-01

    Acute acquired concomitant esotropia (AACE) is a rare, distinct subtype of esotropia. The purpose of this retrospective study was to describe the clinical characteristics and discuss the classification and etiology of AACE.Charts from 47 patients with AACE referred to our institute between October 2010 and November 2014 were reviewed. All participants underwent a complete medical history, ophthalmologic and orthoptic examinations, and brain and orbital imaging.Mean age at onset was 26.6 ± 12.2 years. Of the 18 cases with deviations ≤ 20 PD, 16 presented with diplopia at distance and fusion at near vision at the onset of deviation; differences between distance and near deviations were < 8 PD; all cases except one were treated with prism and diplopia resolved. Of the 29 cases with deviations > 20 PD, 5 were mild hypermetropic with age at onset between 5 and 19 years, 16 were myopic, and 8 were emmetropic with age at onset > 12 years; 24 were surgically treated and 5 cases remained under observation; all 24 cases achieved normal retinal correspondence or fusion or stereopsis on postoperative day 1 in synoptophore; in 23 cases diplopia or visual confusion resolved postoperatively. Of the 47 cases, brain and orbital imaging in 2 cases revealed a tumor in the cerebellopontine angle and 1 case involved spinocerebellar ataxia as revealed by genetic testing.AACE in this study was characterized by a sudden onset of concomitant nonaccommodative esotropia with diplopia or visual confusion at 5 years of age or older and the potential for normal binocular vision. We suggest that AACE can be divided into 2 subgroups consisting of patients with relatively small versus large angle deviations. Coexisting or underlying neurological diseases were infrequent in AACE. PMID:26705210

  14. Isolated sixth nerve palsy after intravitreal ranibizumab injection.

    PubMed

    Caglar, Cagatay; Kocamis, Sücattin Ilker; Durmus, Mustafa

    2016-09-01

    After intravitreal ranibizumab injection for diabetic macular edema (DME) in a 55-year-old man, the patient was admitted to our ophthalmology clinic with the complaint of diplopia. Given the results of the patient's history, physical exam, and negative magnetic resonance imaging (MRI), we believed that the patient had a sixth nerve palsy related to ranibizumab injection. To the best of our knowledge, this is the first case with isolated abducens palsy after ranibizumab injection. PMID:26340018

  15. An uncommon case of pediatric neurobrucellosis associated with intracranial hypertension.

    PubMed

    Sinopidis, Xenophon; Kaleyias, Joseph; Mitropoulou, Konstantina; Triga, Maria; Kothare, Sanjeev V; Mantagos, Stefanos

    2012-01-01

    We present the case of a 4-year-old boy who was admitted to hospital with intracranial hypertension, headache, diplopia, papilledema, and a normal brain MRI. Brucella melitensis in the cerebrospinal fluid was confirmed with PCR assay. We believe that neurobrucellosis should be included in the differential diagnosis when headaches persist following brucellosis. In addition, we suggest that when cerebrospinal fluid culture is negative, PCR may prove to be an optimal alternative tool for an immediate and accurate diagnosis. PMID:22900217

  16. An Uncommon Case of Pediatric Neurobrucellosis Associated with Intracranial Hypertension

    PubMed Central

    Sinopidis, Xenophon; Kaleyias, Joseph; Mitropoulou, Konstantina; Triga, Maria; Kothare, Sanjeev V.; Mantagos, Stefanos

    2012-01-01

    We present the case of a 4-year-old boy who was admitted to hospital with intracranial hypertension, headache, diplopia, papilledema, and a normal brain MRI. Brucella melitensis in the cerebrospinal fluid was confirmed with PCR assay. We believe that neurobrucellosis should be included in the differential diagnosis when headaches persist following brucellosis. In addition, we suggest that when cerebrospinal fluid culture is negative, PCR may prove to be an optimal alternative tool for an immediate and accurate diagnosis. PMID:22900217

  17. [Use of hypnosis in certain forms of childhood strabismus].

    PubMed

    Medková, L; Tejklová, M

    1992-10-01

    The authors describe the case of a mentally very labile boy suffering from strabism. When he was excited, the deviation of the affected eye increased, diplopia, nausea and headache developed. Hypnosis was applied and the condition improved after 12 sessions. His behaviour changed and progress in school improved. The authors draw attention to new therapeutic possibilities of some forms of strabism in mentally labile children by application of hypnosis. PMID:1486630

  18. Transient uniocular visual loss on deviation of the eye in association with intraorbital tumours.

    PubMed Central

    Bradbury, P G; Levy, I S; McDonald, W I

    1987-01-01

    Five patients with unilateral orbital tumours are described in whom transient loss of vision occurred on deviation of the affected eye from the primary position. Other presenting features were diplopia, proptosis, poor visual acuity, visual field defects, pupillary abnormalities, fundal changes and altered colour vision. Abnormalities on fluorescein angiography suggest that the visual loss is due to transient ischaemia. Temporary uniocular loss of vision on eye movement may be an early sign of an intra-orbital mass. Images PMID:3035104

  19. Ocular Myasthenia Gravis Associated With Thymic Amyloidosis.

    PubMed

    Chapman, Kristin O; Beneck, Debra M; Dinkin, Marc J

    2016-03-01

    A 45-year-old woman with ptosis and diplopia was found to have myasthenia gravis (MG) associated with amyloidosis of the thymus gland. Systemic MG is frequently associated with thymomas or thymic hyperplasia but has only once previously been reported in association with amyloidosis of the thymus. This case demonstrates that isolated ocular MG rarely may also be associated with amyloidosis of the thymus. PMID:25822660

  20. Acute Acquired Concomitant Esotropia

    PubMed Central

    Chen, Jingchang; Deng, Daming; Sun, Yuan; Shen, Tao; Cao, Guobin; Yan, Jianhua; Chen, Qiwen; Ye, Xuelian

    2015-01-01

    Abstract Acute acquired concomitant esotropia (AACE) is a rare, distinct subtype of esotropia. The purpose of this retrospective study was to describe the clinical characteristics and discuss the classification and etiology of AACE. Charts from 47 patients with AACE referred to our institute between October 2010 and November 2014 were reviewed. All participants underwent a complete medical history, ophthalmologic and orthoptic examinations, and brain and orbital imaging. Mean age at onset was 26.6 ± 12.2 years. Of the 18 cases with deviations ≤ 20 PD, 16 presented with diplopia at distance and fusion at near vision at the onset of deviation; differences between distance and near deviations were < 8 PD; all cases except one were treated with prism and diplopia resolved. Of the 29 cases with deviations > 20 PD, 5 were mild hypermetropic with age at onset between 5 and 19 years, 16 were myopic, and 8 were emmetropic with age at onset > 12 years; 24 were surgically treated and 5 cases remained under observation; all 24 cases achieved normal retinal correspondence or fusion or stereopsis on postoperative day 1 in synoptophore; in 23 cases diplopia or visual confusion resolved postoperatively. Of the 47 cases, brain and orbital imaging in 2 cases revealed a tumor in the cerebellopontine angle and 1 case involved spinocerebellar ataxia as revealed by genetic testing. AACE in this study was characterized by a sudden onset of concomitant nonaccommodative esotropia with diplopia or visual confusion at 5 years of age or older and the potential for normal binocular vision. We suggest that AACE can be divided into 2 subgroups consisting of patients with relatively small versus large angle deviations. Coexisting or underlying neurological diseases were infrequent in AACE. PMID:26705210

  1. Traumatic carotid-cavernous fistula associated with persistent primitive trigeminal artery treated by transarterial coil embolization--case report.

    PubMed

    Kobayashi, Nozomu; Miyachi, Shigeru; Oi, Sachie; Yamamoto, Naohito

    2011-01-01

    A 30-year-old woman presented with traumatic carotid-cavernous fistula associated with persistent primitive trigeminal artery (PPTA) manifesting as right conjunctival chemosis, exophthalmos, and diplopia. The lesion was treated successfully by trans-arterial coil embolization using the double catheter method with balloon assist. Injury to the PPTA is relatively rare and the PPTA should be sacrificed together with the fistula during the repair. PMID:21273742

  2. Transient uniocular visual loss on deviation of the eye in association with intraorbital tumours.

    PubMed

    Bradbury, P G; Levy, I S; McDonald, W I

    1987-05-01

    Five patients with unilateral orbital tumours are described in whom transient loss of vision occurred on deviation of the affected eye from the primary position. Other presenting features were diplopia, proptosis, poor visual acuity, visual field defects, pupillary abnormalities, fundal changes and altered colour vision. Abnormalities on fluorescein angiography suggest that the visual loss is due to transient ischaemia. Temporary uniocular loss of vision on eye movement may be an early sign of an intra-orbital mass. PMID:3035104

  3. Cavernous angioma with olivary hypertrophy and contralateral cerebellar diaschisis.

    PubMed

    Komaba, Y; Nomoto, T; Kitamura, S; Terashi, A

    1997-07-01

    We describe a 66-year-old man with a 20-year history of ataxic gait who suddenly developed diplopia on rightward gaze. Neurologic examination revealed right hemi-ataxia and hemi-hypesthesia, and left internuclear ophthalmoplegia. MRI showed a cavernous angioma in the left tectum, mild right cerebellar atrophy, and left interior olivary hypertrophy. Single photon emission computed tomography (SPECT) imaging demonstrated contralateral cerebellar diaschisis. We discuss the findings and review the literature concerning contralateral cerebellar diaschisis. PMID:9240502

  4. Mucormycosis complications in systemic lupus erythematosus.

    PubMed

    Arce-Salinas, C A; Pérez-Silva, E

    2010-07-01

    This case involved a 75-year-old woman with systemic lupus erythematosus. Two months previously, she had a flare that was treated successfully by increasing the dosages of prednisone and azathioprine. A sudden onset of ocular pain, diplopia, and loss of vision suggestive of optical neuritis or vascular involvement confused the issue, and rhinocerebral zygomycosis was demonstrated later. We review the presentations of this fungal infection in patients with systemic lupus erythematosus with emphasis on its initial features. PMID:20064915

  5. The philosopher Socrates had exophthalmos (a term coined by Plato) and probably Graves' disease.

    PubMed

    Papapetrou, Peter D

    2015-01-01

    According to a previously published theory, Socrates was afflicted with temporal lobe epilepsy since his childhood. Plato, Xenophon, and Aristoxenus described Socrates as having exophthalmos, probably diplopia, and some symptoms compatible with hyperthyroidism. Using these data, we theorize that Socrates had Graves' disease. In order to determine a cause of his temporal lobe epilepsy, we speculate that the philosopher also had autoimmune thyroiditis and Hashimoto encephalopathy during his childhood and his epilepsy may have been a sequel to this hypothesized encephalopathy. PMID:25553768

  6. Is Delayed Release of Superior Oblique Muscle Entrapment in Orbital Roof Fracture Worth Correcting?

    PubMed

    Sharma, Rohit; Muralidharan, Chiyyarath Gopalan; Roy, Indranil Deb; Janjani, Lalit

    2016-07-01

    Acquired Brown's syndrome is a rare entity. Delay in treatment can cause fibrosis or scarring with questionable prognosis of vertical diplopia. To the best of the knowledge of the authors the present case of 22-year-old male is the first in existing literature where delayed release of superior oblique muscle entrapment in orbital roof fracture was found to be an effective technique. PMID:27391521

  7. Management of complicated multirecurrent pterygia using multimicroporous expanded polytetrafluoroethylene

    PubMed Central

    Kim, Kyoung Woo; Kim, Jae Chan; Moon, Jun Hyung; Koo, Hyun; Kim, Tae Hyung; Moon, Nam Ju

    2013-01-01

    Aims To evaluate the efficiency of multimicroporous expanded polytetrafluoroethylene (e-PTFE) insertion in complicated multirecurrent pterygia. Methods A total of 62 eyes from 62 patients with a multirecurrent pterygium associated with symblepharon or motility restriction-related binocular diplopia were recruited. All eyes underwent pterygia excision followed by application of 0.033% mitomycin C, amniotic membrane transplantation and conjunctival limbal autograft. Multimicroporous e-PTFE was then inserted intraoperatively in 30 eyes between the transplanted amniotic membrane and the conjunctiva (group A), but not inserted in the other 32 eyes (group B). The main outcome measures were symblepharon formation, motility restriction, binocular diplopia, subjective score of conjunctival hyperaemia and postoperative pterygium recurrence. Results In the mean follow-up period of 17.2±2.3 months, symblepharon formation, motility restriction, diplopia and conjunctival hyperaemia were significantly improved after surgery in group A patients (p=0.000, 0.000, 0.008 and 0.000, respectively). Postoperative symblepharon formation, motility restriction and conjunctival hyperaemia were significantly less in group A compared to group B (p=0.024, 0.027 and 0.000, respectively). After surgery, corneal recurrence developed in one eye (3.3%) from group A, which was significantly lower than the eight eyes (25%) from group B (p=0.027). Conclusions Multimicroporous e-PTFE insertion may provide a novel approach for treating intractable complicated multirecurrent pterygia. PMID:23505304

  8. Pure orbital blowout fractures reconstructed with autogenous bone grafts: functional and aesthetic outcomes.

    PubMed

    Kronig, S A J; van der Mooren, R J G; Strabbing, E M; Stam, L H M; Tan, J A S L; de Jongh, E; van der Wal, K G H; Paridaens, D; Koudstaal, M J

    2016-04-01

    The purpose of this study was to investigate the ophthalmic clinical findings following surgical reconstruction with autogenous bone grafts of pure blowout fractures. A retrospective review of 211 patients who underwent surgical repair of an orbital fracture between October 1996 and December 2013 was performed. Following data analysis, 60 patients who were followed up over a period of 1 year were included. A solitary floor fracture was present in 38 patients and a floor and a medial wall fracture in 22 patients. Comparing preoperative findings between these two groups, preoperative diplopia and enophthalmos were almost twice as frequent in the group with additional medial wall fractures: diplopia 8% and 14% and enophthalmos 18% and 55%, respectively. One year following surgery there was no diplopia present in either group. In the solitary floor fracture group, 3% still had enophthalmos. It can be concluded that at 1 year following the repair of pure orbital floor fractures using autogenous bone, good functional and aesthetic results can be obtained. In the group with both floor and medial wall fractures, no enophthalmos was found when both walls were reconstructed. When the medial wall was left unoperated, 29% of patients still suffered from enophthalmos after 1 year. PMID:26711249

  9. [Case of Borrelia brainstem encephalitis presenting with severe dysphagia].

    PubMed

    Kawano, Yuji; Shigeto, Hiroshi; Shiraishi, Yoshimasa; Ohyagi, Yasumasa; Kira, Jun-Ichi

    2010-04-01

    We report the case of a 30-year-old man who developed severe dysphagia owing to neuroborreliosis. He showed dysphagia, diplopia, hiccups, and walking difficulty Neurological examination revealed mild disturbance of consciousness, diplopia on left lateral gaze, left-side-dominant blephaloptosis, gaze-evoked horizontal nystagmus on left lateral gaze, mild bilateral muscle weakness, palatoplegia, dysphagia, dysarthria, and truncal ataxia An increased pharyngeal reflex caused dysphagia in this patient. An EEG revealed intermittent high amplitude slow wave activity. However, head MRI, blood count, serum chemistry, and cerebrospinal fluid examination showed no abnormality. Initially, brainstem encephalitis with unknown etiology was diagnosed. The hiccups, diplopia, and ptosis were improved by corticosteroid therapy, but other symptoms were refractory to corticosteroid therapy and IVIg. After these immunotherapies, anti-Borrelia IgG and IgM antibodies were found to be positive, and symptoms, including dysphagia, were improved by doxycycline and cefotaxime. Because the clinical symptoms of Borrelia infection are widely variable, neuroborreliosis should be considered in patients with brainstem encephalitis refractory to conventional immunotherapies. PMID:20411811

  10. The Role of Computer-Assisted Technology in Post-Traumatic Orbital Reconstruction: A PRISMA-driven Systematic Review.

    PubMed

    Wan, Kelvin H; Chong, Kelvin K L; Young, Alvin L

    2015-01-01

    Post-traumatic orbital reconstruction remains a surgical challenge and requires careful preoperative planning, sound anatomical knowledge and good intraoperative judgment. Computer-assisted technology has the potential to reduce error and subjectivity in the management of these complex injuries. A systematic review of the literature was conducted to explore the emerging role of computer-assisted technologies in post-traumatic orbital reconstruction, in terms of functional and safety outcomes. We searched for articles comparing computer-assisted procedures with conventional surgery and studied outcomes on diplopia, enophthalmos, or procedure-related complications. Six observational studies with 273 orbits at a mean follow-up of 13 months were included. Three out of 4 studies reported significantly fewer patients with residual diplopia in the computer-assisted group, while only 1 of the 5 studies reported better improvement in enophthalmos in the assisted group. Types and incidence of complications were comparable. Study heterogeneities limiting statistical comparison by meta-analysis will be discussed. This review highlights the scarcity of data on computer-assisted technology in orbital reconstruction. The result suggests that computer-assisted technology may offer potential advantage in treating diplopia while its role remains to be confirmed in enophthalmos. Additional well-designed and powered randomized controlled trials are much needed. PMID:26643191

  11. Proposal of success criteria for strabismus surgery in patients with Graves' orbitopathy based on a systematic literature review.

    PubMed

    Jellema, Hinke Marijke; Braaksma-Besselink, Yvette; Limpens, Jacqueline; von Arx, Georg; Wiersinga, Wilmar M; Mourits, Maarten P

    2015-11-01

    Proposal of success criteria for strabismus surgery for patients with Graves' orbitopathy (GO) based on a systematic review of the literature. We performed a systematic search of OVID MEDLINE, OVID Embase, the Cochrane Central Register of Controlled Trials (CENTRAL) and the publisher subset of PubMed, to identify studies reporting on success criteria of strabismus surgery in GO. In addition, we handsearched several orthoptic journals and proceedings of strabismological congresses. Of the 789 articles retrieved, 42 articles described success criteria for strabismus surgery in GO. Most studies defined success in terms of a subjective diplopia-free field in primary and down gaze. Almost half of the studies used a graded scale (excellent, good, acceptable and failure) to describe the outcome of surgery. Three of the eligible studies described a tool to quantify the field of single vision in detail. Quality of life was not reported as an outcome measure in any of the published studies. In conclusion, success criteria for strabismus surgery in patients with GO are poorly defined and no consensus is available. The lack of standardization hampers comparative studies and thus the search for the best surgical treatment for diplopia in patients with GO. Therefore, we propose strict success criteria including a tool for quantification of remaining diplopia plus a disease-specific quality of life questionnaire (the GO-QoL). PMID:25876459

  12. The Role of Computer-Assisted Technology in Post-Traumatic Orbital Reconstruction: A PRISMA-driven Systematic Review

    PubMed Central

    Wan, Kelvin H.; Chong, Kelvin K. L.; Young, Alvin L.

    2015-01-01

    Post-traumatic orbital reconstruction remains a surgical challenge and requires careful preoperative planning, sound anatomical knowledge and good intraoperative judgment. Computer-assisted technology has the potential to reduce error and subjectivity in the management of these complex injuries. A systematic review of the literature was conducted to explore the emerging role of computer-assisted technologies in post-traumatic orbital reconstruction, in terms of functional and safety outcomes. We searched for articles comparing computer-assisted procedures with conventional surgery and studied outcomes on diplopia, enophthalmos, or procedure-related complications. Six observational studies with 273 orbits at a mean follow-up of 13 months were included. Three out of 4 studies reported significantly fewer patients with residual diplopia in the computer-assisted group, while only 1 of the 5 studies reported better improvement in enophthalmos in the assisted group. Types and incidence of complications were comparable. Study heterogeneities limiting statistical comparison by meta-analysis will be discussed. This review highlights the scarcity of data on computer-assisted technology in orbital reconstruction. The result suggests that computer-assisted technology may offer potential advantage in treating diplopia while its role remains to be confirmed in enophthalmos. Additional well-designed and powered randomized controlled trials are much needed. PMID:26643191

  13. The Long-Term Effective Rate of Different Branches of Idiopathic Trigeminal Neuralgia After Single Radiofrequency Thermocoagulation: A Cohort Study.

    PubMed

    Tang, Yuan-Zhang; Wu, Bai-Shan; Yang, Li-Qiang; Yue, Jian-Ning; He, Liang-Liang; Li, Na; Ni, Jia-Xiang

    2015-11-01

    To evaluate the efficacy of computed tomography (CT) guided single radiofrequency thermocoagualtion (RFT) in 1137 patients with idiopathic trigeminal neuralgia after a follow-up period of 11 years, specially focused on duration of pain relief in different branches of trigeminal nerve, side effect, and complications. Retrospective study of patients with idiopathic trigeminal neuralgia treated with a single CT guided RFT procedure between January 2002 and December 2013. The mean follow-up time was 46.14 ± 30.91 months. Immediate postprocedure pain relief was 98.4%. V2 division obtained the best pain relief rate: 91%, 89%, 80%, 72%, 60%, and 54% at 1, 3, 5, 7, 9, and 11 years, respectively. No statistical difference pairwise comparison was in other groups. The complications included masseter muscle weakness, corneitis, diplopia, ptosis, hearing loss, limited mouth opening, and low pressure headache. Masticatory weakness mostly occurred in patients with V3 branch involvement, while Corneitis and Diplopia all in patients with V1 branch involvement. No mortalities observed during or after RFT. All different branches division of trigeminal neuralgia achieved comparable satisfactory curative effect; V2 obtained the best excellent pain relief, after RFT procedure. Facial numbness is inevitable after RFT, which patients who have pain in all 3 trigeminal divisions and patients who desire no facial numbness should be cautious. Masticatory weakness is mainly related with V3 injured, while Corneitis and Diplopia in patients with V1 injured by RFT. PMID:26559288

  14. Three-dimensional evaluation of postoperative swelling in treatment of zygomatic bone fractures using two different cooling therapy methods: a randomized, observer-blind, prospective study

    PubMed Central

    2013-01-01

    Background Surgical treatment and complications in patients with zygomatic bone fractures can lead to a significant degree of tissue trauma resulting in common postoperative symptoms and types of pain, facial swelling and functional impairment. Beneficial effects of local cold treatment on postoperative swelling, edema, pain, inflammation, and hemorrhage, as well as the reduction of metabolism, bleeding and hematomas, have been described. The aim of this study was to compare postoperative cooling therapy applied through the use of cooling compresses with the water-circulating cooling face mask manufactured by Hilotherm in terms of beneficial impact on postoperative facial swelling, pain, eye motility, diplopia, neurological complaints and patient satisfaction. Methods Forty-two patients were selected for treatment of unilateral zygomatic bone fractures and were divided randomly to one of two treatments: either a Hilotherm cooling face mask or conventional cooling compresses. Cooling was initiated as soon as possible after surgery until postoperative day 3 and was applied continuously for 12 hours daily. Facial swelling was quantified through a three-dimensional optical scanning technique. Furthermore, pain, neurological complaints, eye motility, diplopia and patient satisfaction were observed for each patient. Results Patients receiving a cooling therapy by Hilotherm demonstrated significantly less facial swelling, less pain, reduced limitation of eye motility and diplopia, fewer neurological complaints and were more satisfied compared to patients receiving conventional cooling therapy. Conclusions Hilotherapy is more efficient in managing postoperative swelling and pain after treatment of unilateral zygomatic bone fractures than conventional cooling. Trial registration German Clinical Trials Register ID: DRKS00004846 PMID:23895539

  15. Transvenous sclerotherapy of a large symptomatic orbital venous varix using a microcatheter balloon and bleomycin.

    PubMed

    Vadlamudi, Venu; Gemmete, Joseph J; Chaudhary, Neeraj; Pandey, Aditya S; Kahana, Alon

    2016-08-01

    An orbital venous varix is rare and can present with diplopia, proptosis, or hemorrhage. Treatment can be challenging, especially if the varix is in a posterior location within the orbit, since surgical exposure becomes difficult. A few case reports have been published describing transcatheter embolization of an orbital varix with coils, direct percutaneous injection of n-butyl cyanoacrylate glue, and the percutaneous injection of bleomycin. We present a case of a symptomatic orbital venous varix of the left inferior ophthalmic vein successfully treated with transvenous endovascular sclerotherapy using a microcatheter balloon and bleomycin. PMID:26122325

  16. Acute Painful Ptosis Secondary to IgG4 Dacryoadenitis.

    PubMed

    Hussain, Rumana; El-Khyat, Abdul; Berry-Brincat, Antonella

    2016-01-01

    A 48-year-old lorry driver presented with 3 weeks of blurred vision, pain and diplopia. There was a right upper lid ptosis with some restriction of eye movements. A CT revealed an enlarged lacrimal gland and lacrimal gland biopsy showed IgG4-positive plasma cells. The patient responded to oral prednisolone and fully recovered. As a condition which mimics a number of diseases, an IgG4-related disease presents a diagnostic challenge and ought to be considered in both acute and chronic presentations. PMID:27293410

  17. Transvenous sclerotherapy of a large symptomatic orbital venous varix using a microcatheter balloon and bleomycin.

    PubMed

    Vadlamudi, Venu; Gemmete, Joseph J; Chaudhary, Neeraj; Pandey, Aditya S; Kahana, Alon

    2015-01-01

    An orbital venous varix is rare and can present with diplopia, proptosis, or hemorrhage. Treatment can be challenging, especially if the varix is in a posterior location within the orbit, since surgical exposure becomes difficult. A few case reports have been published describing transcatheter embolization of an orbital varix with coils, direct percutaneous injection of n-butyl cyanoacrylate glue, and the percutaneous injection of bleomycin. We present a case of a symptomatic orbital venous varix of the left inferior ophthalmic vein successfully treated with transvenous endovascular sclerotherapy using a microcatheter balloon and bleomycin. PMID:26109623

  18. FLT PET/CT in a Case of Demyelinating Disease.

    PubMed

    Nikaki, Alexandra; Prassopoulos, Vasilios; Efthimiadou, Roxani; Tsougos, Ioannis; Georgoulias, Panagiotis

    2016-07-01

    A 32-year-old woman, with spare previous medical history, presented with neurological symptoms of numbness and diplopia. The patient underwent brain MRI, which revealed a lesion of abnormal signal in the midbrain that could be attributed to subacute stroke; however, consecutive MRIs revealed multiple lesions of abnormal signal pointing to demyelinating disease. During symptoms investigation and MRI findings assessment, the patient underwent a FLT PET/CT examination, which revealed lesions of increased FLT uptake, probably indicating active disease and blood-brain barrier disruption. PMID:27088385

  19. A solitary hemangioblastoma located on the trochlear nerve.

    PubMed

    Tang, Zhiwei; Wang, Chongqian; Shi, Jiong

    2014-02-01

    Hemangioblastomas are tumors of the central nervous system that originate from the vascular system. They are most commonly composed of stromal cells in small blood vessels and usually occur in the cerebellum and spinal cord. We report a rare instance of a patient with a solitary hemangioblastoma located on the trochlear nerve. A 27-year-old woman presented with sudden onset of headache, vomiting, and diplopia. Imaging studies revealed a round mass lesion anterior to the pons with subarachnoid hemorrhage in the basal cisterns of the posterior fossa extending to the fourth ventricle. A biopsy confirmed it was a hemangioblastoma. PMID:24012244

  20. Somatostatin-receptor positive brain stem glioma visualized by octreoscan.

    PubMed

    Pichler, Robert; Pichler, Josef; Mustafa, Hamdy; Nussbaumer, Karin; Zaunmüller, Thomas; Topakian, Raffi

    2007-06-01

    In diffuse brainstem gliomas often surgical biopsies cannot be obtained. The diagnosis relies upon imaging criteria, first line being MRI. Gliomas generally express somatostatin receptors (SSTR), which might enable receptor imaging. We present the case of a female adolescent with acute onset of hallucinations, dysphagia and diplopia. MRI detected a suggestive large pontine glioma. This lesion presented with marked In-111-pentreotide tracer uptake. SSTR-scan provided information about SSTR-expression, tumour viability and extension. Radiopeptide therapy for selected patients might be discussed. PMID:17627256

  1. Right Gaze Palsy and Hoarseness: A Rare Presentation of Mediastinal Tuberculosis with an Isolated Prepontine Cistern Tuberculoma

    PubMed Central

    Agu, Chidozie Charles; Aina, Olufemi; Basunia, Md; Oke, Vikram; Schmidt, Marie Frances; Quist, Joseph; Enriquez, Danilo; Gayam, Vijay

    2015-01-01

    We describe a previously healthy young man who presented with headaches, diplopia with right lateral gaze palsy, dysphagia, and hoarseness over a 2-month period. Magnetic resonance imaging of the brain revealed a small enhancing mass at the prepontine cistern and chest CT showed a left mediastinal mass. Mediastinoscopy and lymph node biopsy were performed. DNA probe and culture of the biopsy specimen were confirmed to be Mycobacterium tuberculosis complex. Resolution of neurologic symptoms was noted after 6 weeks, in addition to regression of brain stem and mediastinal lesions after 12 weeks of antituberculous therapy. PMID:26693365

  2. Recurrence of cyclic esotropia after surgical correction.

    PubMed

    Cahill, M; Walsh, J; McAleer, A

    1999-12-01

    Cyclic esotropia is a rare form of strabismus in which a convergent squint appears and disappears typically, but not always, in a regular 48-hour cycle. Characteristically, the convergent squint, when present, has a large angle with associated suppression and no binocular function. On normal or "nonsquinting" days, no manifest deviation is detectable (although in some cases there may be an esophoria). Physiologic diplopia is appreciated, whereas fusion and stereopsis are all normal. Amblyopia may occur in up to 20% of cases. PMID:10613585

  3. Customized Orbital Decompression Surgery Combined with Eyelid Surgery or Strabismus Surgery in Mild to Moderate Thyroid-associated Ophthalmopathy

    PubMed Central

    Choi, Seung Woo; Lee, Jae Yeun

    2016-01-01

    Purpose To evaluate the efficacy and safety of customized orbital decompression surgery combined with eyelid surgery or strabismus surgery for mild to moderate thyroid-associated ophthalmopathy (TAO). Methods Twenty-seven consecutive subjects who were treated surgically for proptosis with disfigurement or diplopia after medical therapy from September 2009 to July 2012 were included in the analysis. Customized orbital decompression surgery with correction of eyelid retraction and extraocular movement disorders was simultaneously performed. The patients had a minimum preoperative period of 3 months of stable range of ocular motility and eyelid position. All patients had inactive TAO and were euthyroid at the time of operation. Preoperative and postoperative examinations, including vision, margin reflex distance, Hertel exophthalmometry, ocular motility, visual fields, Goldmann perimetry, and subject assessment of the procedure, were performed in all patients. Data were analyzed using paired t-test (PASW Statistics ver. 18.0). Results Forty-nine decompressions were performed on 27 subjects (16 females, 11 males; mean age, 36.6 ± 11.6 years). Twenty-two patients underwent bilateral operations; five required only unilateral orbital decompression. An average proptosis of 15.6 ± 2.2 mm (p = 0.00) was achieved, with a mean preoperative Hertel measurement of 17.6 ± 2.2 mm. Ocular motility was corrected through recession of the extraocular muscle in three cases, and no new-onset diplopia or aggravated diplopia was noted. The binocular single vision field increased in all patients. Eyelid retraction correction surgery was simultaneously performed in the same surgical session in 10 of 49 cases, and strabismus and eyelid retraction surgery were performed in the same surgical session in two cases. Margin reflex distance decreased from a preoperative average of 4.3 ± 0.8 to 3.8 ± 0.5 mm postoperatively. Conclusions The customized orbital decompression procedure decreased

  4. Frontal sinus cholesterol granuloma: Case report

    PubMed Central

    Deep, Nicholas L.; Chaaban, Mohamad R.; Chaudhry, Ajaz L.

    2014-01-01

    A case report of a massive cholesterol granuloma (CG) of the frontal sinus in a 15-year-old male subject treated endoscopically is reported. CGs are slowly expanding, cystic lesions that are rarely observed in the frontal sinus. Frontal sinus CGs characteristically present with proptosis, diplopia, and a unilateral painless expanding mass above the orbit. Patients frequently report a history of chronic nasal obstruction or head trauma. Although the pathogenesis is unclear, it is likely multifactorial in etiology. Surgical resection via endoscopic sinus surgery has been gaining popularity because of the minimally invasive approach and lower rates of recurrence. PMID:24612824

  5. Bilateral transverse sinus thrombosis secondary to a homozygous C677T MTHFR gene mutation.

    PubMed

    Kanaan, Ziad M; Mahfouz, Rami; Taher, Ali; Sawaya, Raja A

    2008-09-01

    We describe the case of a previously healthy young man who presented with headache, diplopia, nausea, vomiting, and bilateral papilledema. Magnetic resonance venography of the brain revealed thrombosis of the right transverse sinus. Blood tests showed elevated homocysteine levels, and coagulation studies revealed a homozygous C677T mutation and a heterozygous A1298C mutation of the methylenetetrahydrofolate reductase (MTHFR) gene. The patient had no other etiology for venous thrombosis. We recommend screening patients who present with sinus thrombosis for MTHFR gene mutations. PMID:18666857

  6. Perioperative Management of a Jehovah's Witness Presenting for Skull Base Surgery

    PubMed Central

    Chaney, Mark A.; Jellish, W. Scott; Leonetti, John P.

    1996-01-01

    A 22-year-old, otherwise healthy, female Jehovah's Witness underwent resection of a midline skull base chondrosarcoma which had been detected after a work-up for headache and diplopia. After bilateral maxillectomies, ethmoidectomies, and a sphenoidectomy, the patient's chondrosarcoma was resected. Despite proper anesthetic management and meticulous hemostasis, significant intraoperative blood loss occurred. The initial postoperative hemoglobin level was 2.3 gm/dL. The clinical concerns pertaining to the perioperative management of the Jehovah's Witness are discussed along with the patient's course and management. PMID:17170989

  7. Perioperative Management of a Jehovah's Witness Presenting for Skull Base Surgery.

    PubMed

    Chaney, M A; Jellish, W S; Leonetti, J P

    1996-01-01

    A 22-year-old, otherwise healthy, female Jehovah's Witness underwent resection of a midline skull base chondrosarcoma which had been detected after a work-up for headache and diplopia. After bilateral maxillectomies, ethmoidectomies, and a sphenoidectomy, the patient's chondrosarcoma was resected. Despite proper anesthetic management and meticulous hemostasis, significant intraoperative blood loss occurred. The initial postoperative hemoglobin level was 2.3 gm/dL. The clinical concerns pertaining to the perioperative management of the Jehovah's Witness are discussed along with the patient's course and management. PMID:17170989

  8. [Case of Fisher syndrome with ocular flutter].

    PubMed

    Nakayasu, Koki; Sakimoto, Tohru; Minami, Masayuki; Shigihara, Syuntaro; Ishikawa, Hiroshi

    2010-06-01

    We report a case of Fisher syndrome accompanied by ocular flutter. A 19-year-old man presented with diplopia and vertigo, associated with preceding symptoms of common cold. Since symmetric weakness of abduction in both eyes, truncal ataxia, diminution of tendon reflexes, and gaze nystagmus were noted, he was diagnosed as having Fisher syndrome. Ocular flutter also was noticed during horizontal gaze. Serum anti-GQ1b antibody and anti-GM1 antibody were detected. He was followed without therapy and the symptoms resolved. The accompanying ocular flutter may suggest that a central nervous system disorder may also be present in Fisher syndrome. PMID:20593660

  9. Abducens Nerve Palsy and Ipsilateral Horner Syndrome in a Patient With Carotid-Cavernous Fistula.

    PubMed

    Kal, Ali; Ercan, Zeynep E; Duman, Enes; Arpaci, Enver

    2015-10-01

    The combination of abducens nerve palsy and ipsilateral Horner syndrome was first described by Parkinson and considered as a localizing sign of posterior cavernous sinus lesions. The authors present a case with right abducens nerve palsy with ipsilateral Horner syndrome in a patient with carotid-cavernous fistula because of head trauma. The patient was referred to the ophthalmology clinic with diplopia complaint after suffering a head trauma during a motorcycle accident. Cerebral angiography showed low-flow carotid-cavernous fistula. PMID:26468854

  10. [Palsy of CVI caused by ecchordosis physaliphora].

    PubMed

    Stahl-Hoffmann, V D; Gräf, M; Cesnulis, E; Schuknecht, B; Lorenz, B

    2016-06-01

    We report a case of symptomatic ecchordosis physaliphora (EP) in a 34-year-old woman who presented with progressive diplopia due to palsy of the left sixth cranial nerve. Repeated magnetic resonance imaging (MRI) disclosed typical characteristics of a congenital EP lesion with compression of the left abducens nerve presumably because of a secondary herniation of the arachnoid mater. We performed an augmenting combined recess resect procedure on the left eye. No progression of the lesion was observed over a period of 5 years. For differential diagnostics an EP has to be distinguished from skull base tumors, such as chordoma and chondrosarcoma. PMID:26502168

  11. Three Cases of Acquired Simulated Brown Syndrome after Blowout Fracture Operations

    PubMed Central

    Ji, So Young; Yoo, Jae Hong; Ha, Won; Lee, Ji Won

    2015-01-01

    Brown syndrome is known as limited elevation of the affected eye during adduction. It is caused by a disorder of the superior oblique tendon, which makes it difficult for the eyeball to look upward, especially during adduction. It is classified into congenital true sheath Brown syndrome and acquired simulated Brown syndrome. Acquired simulated Brown syndrome can be caused by trauma, infection, or inflammatory conditions. The surgical restoration of blowout fractures can also lead to limitations of ocular motility, including Brown syndrome. We report on three patients with acquired simulated Brown syndrome, who complained of diplopia and limitation of ocular motility after operations to treat blowout fractures. PMID:26015892

  12. Three cases of acquired simulated brown syndrome after blowout fracture operations.

    PubMed

    Ji, So Young; Yoo, Jae Hong; Ha, Won; Lee, Ji Won; Yang, Wan Suk

    2015-05-01

    Brown syndrome is known as limited elevation of the affected eye during adduction. It is caused by a disorder of the superior oblique tendon, which makes it difficult for the eyeball to look upward, especially during adduction. It is classified into congenital true sheath Brown syndrome and acquired simulated Brown syndrome. Acquired simulated Brown syndrome can be caused by trauma, infection, or inflammatory conditions. The surgical restoration of blowout fractures can also lead to limitations of ocular motility, including Brown syndrome. We report on three patients with acquired simulated Brown syndrome, who complained of diplopia and limitation of ocular motility after operations to treat blowout fractures. PMID:26015892

  13. [A Case of an Orbital Metastasectomy in a Renal Cell Carcinoma after Sunitinib Treatment : A Case Report].

    PubMed

    Kuroki, Hiroo; Oyama, Norihide; Koike, Hiroshi

    2015-08-01

    An 81-year-old man had undergone radical nephrectomy for a renal cell carcinoma (RCC) in October 1998. Twelve years postoperatively, he developed diplopia and photophobia. Orbital metastasis of RCC was suspected and sunitinib treatment was given for 16 months. Computer tomography revealed a partial response of metastatic tumor for the first 2 months and stable disease for the next 12 months. However, it enlarged in the last 2 months. Total resection of right metastatic orbital tumor with deep lateral orbital decompression was done in January 2012. He has been well and without any local recurrence, distant metastasis or vision loss for 24 months. PMID:26411656

  14. Supratentorial cortical ependymoma: An unusual presentation of a rare tumor.

    PubMed

    Mohaghegh, Mohammad Reza; Chitsaz, Ahmad; Okhovat, Ali Asghar; Pour, Elnaz Babaei

    2015-01-01

    Ependymomas are glial tumors derived from ependymal cells lining the ventricles and the central canal of the spinal cord. Two thirds of ependymomas arise in the infratentorial or intraventricles, whereas one-third are located in supratentorial space. But supratentorial "cortical" ependymomas are very rare. We report a case of a cortical ependymoma in a 17-year-old boy. The patient presented with transient recurrent right weakness and diplopia. This tumor was located in the left parieto-occipital region and he had gross total excision. Microscopy and immunohistochemistry showed grade III differentiation ependymoma. PMID:25878997

  15. An epibulbar chocolate cyst: a rare complication of silicone-based scleral buckle.

    PubMed

    Venkatesh, Pradeep; Gogia, Varun; Gupta, Shikha; Nayak, Bhagabat

    2015-01-01

    A patient with a history of vitreoretinal surgery presented with nasal dystopia, diplopia and epibulbar bluish black mass simulating a chocolate cyst in the right eye. After a non-conclusive ocular examination, he underwent CT of the orbit along with volume rendition and three-dimensional reconstruction, which demonstrated intact globe with laterally displaced band-buckle assembly along with peri-scleral buckle element (SBE) soft tissue proliferation. Imaging-assisted exploration of the lesion was performed and retained scleral buckle element (SBE) was removed in toto; thus relieving the patient long-standing dystopia. PMID:26240109

  16. Clinical and electrodiagnostic findings in cyhalothrine poisoning.

    PubMed

    Basiri, Keivan; Mohaghegh, Mohammad Reza; Teimouri, Somayyeh Sadat; Okhovat, Ali Asghar

    2016-01-01

    Acute onset bulbar symptoms with respiratory failure and descending paralysis may occur in several neuromuscular disorders including variants of Guillain-Barre syndrome (GBS), diphtheria, botulism and toxins. We present a 51-year-old man who presented with complains of ptosis and dyspnea following pyrethroids spraying in an enclosed area for eradication of flea. Within 5-6 days of admission limb weakness, dysphagia, dysarthria, blurred vision, diplopia, tremor and respiratory distress added to previous symptoms. Temporal profile of events after exposure, development of similar symptoms in patient's son, electrodiagnostic findings and exclusion of other etiologies confirms intoxication etiology. We reviewed the literature and provide an extensive electrodiagnostic overview. PMID:27099845

  17. Extensive dural sinus thrombosis and bilateral lateral rectus palsy as an uncommon complication of chronic suppurative otitis media

    PubMed Central

    Balasubramanian, Anusha; Mohamad, Irfan; Sidek, Dinsuhaimi

    2013-01-01

    Dural venous sinus thrombosis, especially of the sigmoid sinus, is a known but uncommon intracranial extradural complication of chronic suppurative otitis media. Even rarer is the simultaneous occurrence of bilateral abducens palsy in the same patient. We report the case of an adolescent male who presented with signs of raised intracranial pressure, diplopia and bilateral lateral rectus palsy associated with a history of left ear discharge and neck swelling. Extensive dural sinus thrombosis extending right up to the left internal jugular vein was confirmed on CT imaging. The patient was successfully treated with thrombolytic agents and antibiotic therapy. The pathophysiology of the concurrent complications is discussed. PMID:23355565

  18. Diagnosis of brainstem abscess in the cerebritis stage by magnetic resonance imaging--case report.

    PubMed

    Adachi, J; Uki, J; Kazumoto, K; Takeda, F

    1995-07-01

    A 52-year-old male presented with a brainstem abscess manifesting as high fever, diplopia, and left hemiparesis. Magnetic resonance (MR) imaging with gadolinium diethylenetriamine pentaacetic acid showed the lesion as a ring-like enhanced mass consisting of a necrotic center with surrounding edema, whereas postcontrast computed tomography revealed no such confirmatory findings. He was treated with antibiotics as the lesion had been detected in the acute cerebritis stage. Serial MR images showed that the lesion decreased remarkably in size. MR imaging can detect brain abscess in the earliest inflammatory stage. PMID:7477693

  19. Persistent trigeminal artery as a rare cause of ischaemic lesion and migraine-like headache.

    PubMed

    Uhlig, S; Kurzepa, J; Czekajska-Chehab, E; Staśkiewicz, G; Polar, M K; Nastaj, M; Stochmal, E; Drop, A

    2015-01-01

    The persistent trigeminal artery (PTA) is a rare remnant of the embryonic intracranial circulatory system that forms a carotid-vertebrobasilar anastomosis. In most cases PTA does not have clear clinical implications. However, some authors report the association of PTA occurrence with vertigo, dizziness and nerve palsy, resulting in diplopia, strabismus or trigeminal neuralgia in patients. In rare cases it may also be related to posterior cerebral circulation strokes. This work reports the case of a female patient who presented with migraine-like headache and an ischaemic lesion in the left temporal lobe in association with PTA. PMID:25792408

  20. Decompensation of ocular torsion following malrotation of a toric intraocular lens.

    PubMed

    Ramskold, Louise; Lodhia, Vaishali; Jones, Alistair; Jain, Saurabh

    2015-12-01

    Toric intraocular lenses (IOLs) are being increasingly used to correct corneal astigmatism in cataract surgery. A quarter of patients that undergo cataract surgery may benefit from a toric rather than a spherical IOL. However, these implants must be positioned accurately, because postoperative rotation of the toric IOL can have clinically significant consequences. We present the first documented case of a 78-year-old woman who presented with diplopia as a result of exacerbation of a preexisting torsion following toric lens implantation. PMID:26691041

  1. A 45-year-old woman with reversible bilateral hearing loss.

    PubMed

    Woo, Peter Yat Ming; Teoh, Jeremy Yuen Chun; Wong, George Kwok Chu; Zhu, Xian Lun; Siu, Deyond Yung Woon; Kwan, Marco Cheuk Lun; Poon, Wai Sang

    2013-01-15

    A 45-year-old woman complained of a progressive 2-month history of bilateral hearing impairment and diplopia on upward gaze. She had a history of a recurrent pineal region ganglioglioma with repeated tumor excision, adjuvant radiotherapy, and a ventriculo-peritoneal shunt performed 12 years prior. Subsequent imaging studies 6 years ago showed a pineal region cyst with progressive increase in size and a Rickham reservoir (Codman; Johnson & Johnson, Raynham, MA) was placed for percutaneous cyst fluid aspiration. The size of the cystic lesion remained static upon follow-up CT scans for several years. PMID:23319478

  2. Assessing therapy response of secreting pineal germ cell tumor on simultaneous 18F-choline PET/MRI.

    PubMed

    Panagiotidis, Emmanouil; Shankar, Ananth; Afaq, Asim; Bomanji, Jamshed

    2014-09-01

    An 18-year-old man presented with 6 weeks' history of diplopia, early morning headaches, and blurred vision; on ophthalmologic examination, Parinaud syndrome was revealed. Brain MRI scan showed a calcified pineal mass. Brain simultaneous PET/MRI with 18F-choline showed an avid enhancing mass occupying the pineal region with restricted diffusion. A second examination after chemotherapy demonstrated reduction in both size and radiotracer activity of the mass. Our study emphasizes the potential of simultaneous 18F-choline PET/MRI being a useful tool for contribution in the diagnosis and treatment assessment in a convenient way with minimal radiation exposure and reduced throughput patient time. PMID:24217533

  3. Diagnosis of Tensilon-Negative Ocular Myasthenia Gravis By Daily Selfie.

    PubMed

    Guterman, Elan L; Botelho, James V; Horton, Jonathan C

    2016-09-01

    The initial symptoms of myasthenia gravis are usually ptosis and diplopia. The diagnosis is often confirmed by testing for anti-acetylcholine receptor antibodies or by observing the effects of intravenous edrophonium (Tensilon) injection. However, these standard tests may be negative in patients with isolated ocular findings. We present the case of an 83-year-old woman with negative serologic and Tensilon testing. She was asked to photograph herself daily. The resulting sequence of daily selfies captured striking fluctuations in her ocular alignment and ptosis. Daily selfies may be a useful strategy for confirming the clinical diagnosis of ocular myasthenia gravis. PMID:27529328

  4. Myasthenia Gravis Presentation After a Cervical Laminectomy With Fusion.

    PubMed

    Deters, Darlene; Fowler, Stephanie L; Orozco, Raymundo; Smith, Patrick R; Spurlock, Shelby; Blackmon, Darlene; Thomas, Samantha

    2016-01-01

    Myasthenia gravis is a chronic neuromuscular disorder that causes skeletal muscle weakness. Typically, myasthenia gravis affects the ocular, bulbar, neck, proximal limbs, and respiratory muscles. Although the presentation is typically observed with complaints of vision and bulbar symptoms such as diplopia, dystonia, and dysphagia, this article presents a case study of an elderly man with a history of increasing upper extremity weakness with complaints of worsening hand dexterity and intermittent episodes of expressive aphasia. After cervical laminectomy with fusion, this gentleman was admitted to the medical intensive care unit, in a complete myasthenic crisis. PMID:27258955

  5. A case of traumatic bilateral abducens and unilateral hypoglossal nerve palsy

    PubMed Central

    Selçuk, Ferda; Mut, Senem E.

    2013-01-01

    Patient: Female, 47 Final Diagnosis: Traumatic bilateral abducens • unilateral hypoglossal nerve palsy Symptoms: Diplopia Medication: — Clinical Procedure: — Specialty: Neurology Objective: Rare disease Background: Incidence of unilateral abducens palsy from head trauma has been reported to be as high as 1% to 2.7%, but bilateral abducens nerve palsy is extremely rare. Case Report: We present a case in which bilateral abducens nerve and unilateral hypoglossal nerve palsy developed with a high Glasgow Coma Score (GCS) 3 hours after head trauma due to a motor vehicle crash. Conclusions: This case highlights the occurrence and management of posttraumatic bilateral sixth nerve palsy. PMID:23847710

  6. Spontaneous Meckel's cave hematoma: A rare cause of trigeminal neuralgia

    PubMed Central

    Alafaci, Concetta; Grasso, Giovanni; Granata, Francesca; Marino, Daniele; Salpietro, Francesco M.; Tomasello, Francesco

    2015-01-01

    Background: The most common etiology of classic trigeminal neuralgia (TN) is vascular compression. However, other causes must be considered. Among these, spontaneous hematoma of the Meckel's cave (MC) causing symptomatic TN is very rare. Case Description: We present the case of a 60-year-old woman with a 2-month history of left TN and diplopia. Neuroradiological examinations revealed a well-defined hematoma in the left MC. The patient underwent surgical decompression with a progressive neurological improvement. Conclusion: Despite the number of lesions potentially affecting the MC, spontaneous hemorrhage is rare but should be taken into account in the differential diagnosis. PMID:26539319

  7. Supratentorial primitive neuroectodermal tumor during pregnancy. Case report.

    PubMed

    Ulivieri, S; Oliveri, G; Filosomi, F; Petraglia, F

    2007-04-01

    The case of an 18-year-old primipara in the second trimester of pregnancy affected by a primitive supratentorial mass is described. Main symptoms of increased intracranial pressure were severe headache, diplopia, and left hemiparesis. In the 20(th) week of pregnancy a fronto-temporal craniotomy was performed with complete excision of the tumor. Immunohistochemical analysis showed a primitive neuroectodermal tumor (PNET). Three months after being discharged, the patient still presented headache and apathy, and a magnetic resonance imaging scan again showed the presence of a temporal lesion; therefore, after caesarean delivery the second surgical resection of the tumor was performed. Combined chemotherapy and radiotherapy was required. PMID:17505462

  8. [A BANEFUL CUTANEOUS LESION].

    PubMed

    Defaee, A; Mancini, I; Vandemergel, X

    2016-04-01

    We report the case of a patient presenting meningeal carcinomatosis and cutanenous metastasis as first manifestation of gastric adenocarcinoma. A 57-year-old patient was hospitalized because of headache and diplopia. Clinical examination revealed VI cranial nerve paralysis and anterior neck infiltration. Cutaneous biopsy and umbar puncture showed signet ring-cells. Extensive work-up disclosed gastric adenocarcinoma. Cutaneous metastasis and carcinomatous metastasis are both present exceptionally as first manifestation of gastric adenocarcinoma. We discuss frequency, etiology and treatment of these manifestations. PMID:27295896

  9. Clinical and electrodiagnostic findings in cyhalothrine poisoning

    PubMed Central

    Basiri, Keivan; Mohaghegh, Mohammad Reza; Teimouri, Somayyeh Sadat; Okhovat, Ali Asghar

    2016-01-01

    Acute onset bulbar symptoms with respiratory failure and descending paralysis may occur in several neuromuscular disorders including variants of Guillain-Barre syndrome (GBS), diphtheria, botulism and toxins. We present a 51-year-old man who presented with complains of ptosis and dyspnea following pyrethroids spraying in an enclosed area for eradication of flea. Within 5-6 days of admission limb weakness, dysphagia, dysarthria, blurred vision, diplopia, tremor and respiratory distress added to previous symptoms. Temporal profile of events after exposure, development of similar symptoms in patient's son, electrodiagnostic findings and exclusion of other etiologies confirms intoxication etiology. We reviewed the literature and provide an extensive electrodiagnostic overview. PMID:27099845

  10. Abducens nerve palsy after schwannoma resection.

    PubMed

    Bobbio, Antonio; Hamelin-Canny, Emelyne; Roche, Nicolas; Taillia, Herve; Alifano, Marco

    2015-02-01

    Tumors of the posterior mediastinum are mostly neurogenic and could involve the intervertebral foramen and the medullary canal. We describe the case of a patient who underwent surgery for a nerve sheet tumor originating at the level of the right second neural root. Resection was associated with an incidental dural tear and cerebrospinal fluid leak that was promptly repaired. One week after surgery, horizontal diplopia occurred. A palsy of the left abducens nerve secondary to intracranial hypotension was diagnosed. We present the pathogenic cascade leading to this ocular complication after posterior mediastinal surgery. The surgical techniques to prevent this complication are discussed. PMID:25639411

  11. Pseudo-Duane's retraction syndrome.

    PubMed Central

    Duane, T D; Schatz, N J; Caputo, A R

    1976-01-01

    Five patients presented with signs that were similar to but opposite from Duane's retraction syndrome. Most had a history of orbital trauma. On attempted abduction a narrowing of the palpebral fissure and retraction of the globe was observed. Diplopia with lateral gaze was present. Roentgenograms (polytomograms) showed involvement of the medial orbital wall. Forced ductuin tests were positive. Surgical repair of the fracture and release of the entrapped muscle as determined by forced duction tests and by postoperative motility led to successful results. Images FIGURE 1 A FIGURE 1 B FIGURE 2 FIGURE 3 PMID:867622

  12. [Frontoethmoidal mucocele. Diagnosis and treatment in 7 cases].

    PubMed

    Pino Rivero, V; Pardo Romero, G; González Palomino, A; Pantoja Hernández, C G; Mora Santos, Ma E; Alvarez Domínguez, J

    2007-01-01

    Mucocele has its origin by blockage of the paranasal sinuses ostium with mucinous retention inside, sometimes purulent (mucopiocele), and progressive slimming with gradual destruction on the bone walls. We report an own review of 7 patients with diagnosis of frontoethmoidal mucocele, 4 men and 3 women, 50-years average. The oftalmologic clinical symptoms (diplopia, exoftalmos and the eyeball movement restrictiv) were the most frequentjointly to cefalea. The kind of surgery that we have performed, in 6 of 7 cases, was FES with marsupialization (4 times) and external ethmoidectomy (2). We have performes a literature review at this respect. PMID:17844955

  13. [Management of transient radicular pain after receiving an epidural blood patch for headaches due to spontaneous intracranial hypotension].

    PubMed

    Melo, M C; Revuelta, M E; Santeularia, T; Genové, M; Català, E

    2015-11-01

    Spontaneous intracranial hypotension headache is an uncommon disease that resolves spontaneously in most of the cases and in a short period of time. The initial treatment should be symptomatic. In some patients the symptomatology is extremely disabling, and in these cases both the diagnosis and treatment may be performed by an epidural blood patch. A 49-year-old Caucasian woman, with no previous record of epidural or intrathecal puncture, consulted in the Emergency Department complaining of a 9-day history of frontal headache and diplopia, along with nausea and vomiting. The patient was diagnosed with spontaneous intracranial hypotension headache. Considering the symptomatology and the uncontrolled pain, the Pain Unit of our hospital performed an epidural blood patch. In the first 24h the patient reported a remarkable relief of both headache and diplopia but developed a left lumbar radiculopathy that was treated successfully with supportive measures. Transient lumbar radiculopathy is a common and acceptable event secondary to the use of epidural blood patch as a treatment for spontaneous intracranial hypotension headache. PMID:25698607

  14. Acute Cranial Neuropathies Heralding Neurosyphilis in a Human Immunodeficiency Virus-Infected Patient

    PubMed Central

    Alqahtani, Saeed

    2014-01-01

    Patient: Male, 31 Final Diagnosis: Neurosyphilis Symptoms: Diplopia •facial droop • facial nerve palsy • headache Medication: — Clinical Procedure: — Specialty: Infectious Diseases Objective: Unusual clinical course Background: Symptomatic early neurosyphilis with isolated acute multiple cranial nerves palsy as initial manifestation of HIV infection is very rare. It is caused by direct invasion of the central nervous system by the spirochete Treponema pallidum. Case Report: A 31-year-old African-American homosexual man presented with bilateral hearing loss, constant vertigo, intermittent horizontal diplopia, and bilateral facial droop, which was associated with occipital headache without fever. Neurological examination revealed bilateral vestibulocochlear and facial nerve palsy. On brain magnetic resonance imaging (MRI) before and after administration of gadolinium, he was found to have extensive isolated basilar meningeal enhancement involving the midbrain, pons along the seven and eight nerves complex bilaterally, consistent with basal meningoencephalitis. Conclusions: Neurosyphilis can present as initial manifestation of HIV infection with early involvement of basal meninges and cranial nerves. It is important to understand that neurosyphilis is still a significant disease with complex neurological presentation. Early diagnosis and treatment of neurosyphilis is crucial due to potential persistent disabilities that can be easily treated or even prevented. PMID:25265092

  15. Glaucoma Management in Carotid Cavernous Fistula

    PubMed Central

    Calafiore, Silvia; Perdicchi, Andrea; Scuderi, Gianluca; Contestabile, Maria Teresa; Abdolrahimzadeh, Solmaz; Recupero, Santi Maria

    2016-01-01

    Carotid cavernous fistulas (CCF) are vascular communications between the carotid artery and the cavernous sinus. Ophthalmologists are called to diagnose and manage the condition in cases that present with ocular features. A 73-year-old female was referred to our glaucoma center clinic. Eight years before, she had started receiving medication for glaucoma and had undergone laser iridotomy, but a satisfactory management of intraocular pressure (IOP) had not been achieved. The patient was complaining of intermittent diplopia, bilateral proptosis, and conjunctival chemosis over the past 6 months. Best-corrected visual acuity in the right (OD) and left eye (OS) was 9/10 and 10/10, respectively. Visual field testing showed slight paracentral field defects mostly in OS. IOP was 20 mm Hg in OD and 34 mm Hg in OS. We referred the patient to neuroradiology, and MRI angiography revealed a CCF with angiographic classification of Cognard grade 2. Closure of the CCF by transarterial embolization was performed in the neuroradiology department. One week following the procedure, the clinical signs of diplopia, proptosis, and conjunctival chemosis had greatly improved, and IOP was reduced to 12 mm Hg OD and 19 mm Hg in OS. Glaucoma treatment was maintained with topical brimatoprost, brinzolamide, and timolol. Owing to the risk of vision loss associated with vascular stasis, retinal ischemia, and high IOP, ophthalmologists must be aware of the clinical features of CCF and should request appropriate imaging studies such as MRI angiography in order to confirm the diagnosis and plan multidisciplinary treatment. PMID:27462258

  16. Results after En Bloc Lateral Wall Decompression Surgery with Orbital Fat Resection in 111 Patients with Graves' Orbitopathy

    PubMed Central

    Fichter, Nicole; Guthoff, Rudolf F.

    2015-01-01

    Purpose. To evaluate the effect of en bloc lateral wall decompression with additional orbital fat resection in terms of exophthalmos reduction and complications. Methods. A retrospective, noncomparative case series study from 1999 to 2011 (chart review) in Graves' orbitopathy (GO) patients. The standardized surgical technique involved removal of the lateral orbital wall including the orbital rim via a lid crease approach combined with additional orbital fat resection. Exophthalmos, diplopia, retrobulbar pressure sensation, and complications were analyzed pre- and postoperatively. Results. A total of 111 patients (164 orbits) with follow-up >3 months were analysed. Mean exophthalmos reduction was 3.05mm and preoperative orbital pressure sensation resolved or improved in all patients. Visual acuity improved significantly in patients undergoing surgery for rehabilitative or vision threatening purposes. Preoperative diplopia improved in 10 patients (9.0%) but worsened in 5 patients (4.5%), necessitating surgical correction in 3 patients. There were no significant complications; however, one patient had slight hollowing of the temporalis muscle around the scar that did not necessitate revision, and another patient with a circumscribed retraction of the scar itself underwent surgical correction. Conclusions. The study confirms the efficiency of en bloc lateral wall decompression in GO in a large series of patients, highlighting the low risk of disturbance of binocular functions and of cosmetic blemish in the temporal midface region. PMID:26221142

  17. Endoscopic Endonasal Approach for Transclival Resection of a Petroclival Meningioma: A Technical Note

    PubMed Central

    Jean, Walter C; Anaizi, Amjad; DeKlotz, Timothy R

    2016-01-01

    The endoscopic endonasal transclival approach has been widely described for its use to resect clivus chordomas, but there have only been isolated reports of its use for petroclival meningiomas. These tumors are most often resected utilizing open transpetrosal approaches, but these operations, difficult even in the hands of dedicated skull base surgeons, are particularly challenging if the meningiomas are medially-situated and positioned mainly behind the clivus. For this subset of petroclival meningiomas, a transclival approach may be preferable. We report a meningioma resected via an endoscopic endonasal transclival technique. The patient was a 63-year-old man who presented originally for medical attention because of diplopia related to an abducens palsy on the left. A workup at that time revealed a meningioma contained entirely in the left cavernous sinus, and this was treated with stereotactic radiosurgery. His symptoms resolved and his meningioma was stable on MRI for several years after treatment. The patient was then lost to follow-up until 13 years after radiosurgery when he experienced intermittent diplopia again. At this point, workup revealed a large petroclival meningioma compressing the brainstem. He underwent a successful endoscopic endonasal transclival resection of this tumor. A demonstration of the step-by-step surgical technique, discussion of the nuances of the operation, and a comparison with the open transpetrosal approaches are included in our report. PMID:27433420

  18. Combined Orbital Floor and Medial Wall Fractures Involving the Inferomedial Strut: Repair Technique and Case Series Using Preshaped Porous Polyethylene/Titanium Implants

    PubMed Central

    Cho, Raymond I.; Davies, Brett W.

    2013-01-01

    Background Combined orbital floor and medial wall fractures can be technically challenging to repair, particularly when the inferomedial strut is involved. A surgical repair technique is described utilizing a single preshaped porous polyethylene/titanium implant to span both defects. Methods Retrospective interventional case series. Results Fracture repair was performed on 17 orbits (16 patients) between October 2009 and February 2012. Subsequent surgical revision was required in three cases (18%). Visual acuity was stable or improved in all cases. Of 7 patients with preoperative diplopia, 5 improved and 2 remained stable postoperatively, and there were no cases of new or worsened diplopia following surgery. Postoperative asymmetry in Hertel exophthalmometry averaged 1.0 mm (range 0 to 2 mm). Preoperatively, average orbital volume was 122.7% compared with control (range 109 to 147%, standard deviation [SD] 9.6), which improved to 100.3% postoperatively (range 92 to 110%, SD 5.7). The average decrease in orbital volume was 22.5% (range 10 to 54%, SD 11.4, p < 0.001). Conclusions With careful preoperative planning and meticulous surgical technique, combined orbital floor and medial wall fractures involving the inferomedial strut can be successfully repaired with a preshaped porous polyethylene/titanium implant through a transconjunctival/transcaruncular approach with inferior oblique disinsertion. PMID:24436754

  19. A case of acquired Brown syndrome after surgical repair of a medial orbital wall fracture.

    PubMed

    Seo, Il-Hun; Rhim, Jay-Won; Suh, Young-Woo; Cho, Yoonae A

    2010-02-01

    A case of acquired Brown syndrome caused by surgical repair of medial orbital wall fracture is reported in the present paper. A 23-year-old man presented at the hospital with right periorbital trauma. Although the patient did not complain of any diplopia, the imaging study revealed a blow-out fracture of the medial orbital wall. Surgical repair with a calvarial bone autograft was performed at the department of plastic surgery. The patient was referred to the ophthalmologic department due to diplopia that newly developed after surgery. The prism cover test at distant fixation showed hypotropia of the right eye, which was 4 prism diopters (PD) in primary gaze, 20 PD in left gaze, while orthophoric in right gaze. Eye movement of the right eye was markedly limited on elevation in adduction with normal elevation in abduction with intorsion in the right eye present. Forced duction test of the right eye showed restricted elevation in adduction. Computerized tomography scan of the orbits showed the right superior oblique muscle was entrapped between the autografted bone fragment and posterior margin of the fracture. When repairing medial orbital wall fracture that causes Brown syndrome, surgeons should always be careful of entrapment of the superior oblique muscle if the implant is inserted without identifying the superior and posterior margin of the orbital fracture site. PMID:20157416

  20. Longitudinal tear of the inferior rectus muscle in orbital floor fracture.

    PubMed

    Kashima, Tomoyuki; Akiyama, Hideo; Kishi, Shoji

    2012-06-01

    We report a case of longitudinal avulsion of the inferior rectus muscle following orbital floor fracture and describe its clinical presentation, computed tomography (CT) features and management. A 53-year-old man felt vertical diplopia in all gaze immediately after the trauma. Orthoptic assessment showed left over right hypertropia of 20 prism diopters and left exotropia of 10 prism diopters in primary position. The left orbital floor fracture and the prolapse of orbital contents into the maxillary sinus were presented by CT. Exploration of the orbit was performed under general anesthesia. The displaced bone fragment was elevated and repositioned below the slastic implant. Diplopia continued in all directions of gaze, although the impairment of depression was reduced postoperatively. A residual left hypertropia of 10 prism diopters and exotropia of 10 prism diopters was present in primary position 1 month after surgery, though there were no enopthalmos or worsening of hypesthesia. Repeated CT revealed the muscle avulsion of inferior rectus at the lateral portion of the belly. The avulsion of a small segment of the inferior rectus and its herniation into maxillary sinus in more posterior views was detected by review of the preoperative images. Muscle avulsion should be considered in the management of orbital fracture if orbital tissue entrapment and nerve paresis are excluded as causes of reduction in ocular motility. A thorough review of the imaging studies for possible muscle injury is required before surgery in all cases of orbital fracture. PMID:22551369

  1. [Necrosis and reconstruction of the inferior oblique muscle after removal of a wooden intra-orbital foreign body].

    PubMed

    Huber, K K; Hartmann, K; Vobig, M; Krombach, G A

    2006-08-01

    A 39-year-old patient presented 3 days after a bicycle accident with a progressive left periorbital inflammatory swelling and diplopia in upgaze. On the day of the accident, a cranial x-ray did not reveal a fracture or an orbital foreign body, and the 2.5 cm skin wound on the left lower eyelid was sutured. For further evaluation, computer tomography) was performed. This did not show a radio-opaque, orbital foreign body. An explorative orbitotomy was carried out and revealed a 3.7 cm long wooden fragment medial to the inferior oblique muscle (OI). The extraconal portion of OI was found to be necrotic. Complete reconstruction of the OI was not possible due to the extent of the necrosis. The residual muscle was fixated to the orbital septum. Recovery was good and the diplopia resolved after 6 months. This case emphasizes the importance of a meticulous inspection of skin wounds with a high risk of remaining wooden foreign bodies and shows the possibility of functional recovery of extraocular muscles following partial reconstruction. PMID:16819664

  2. Glaucoma Management in Carotid Cavernous Fistula.

    PubMed

    Calafiore, Silvia; Perdicchi, Andrea; Scuderi, Gianluca; Contestabile, Maria Teresa; Abdolrahimzadeh, Solmaz; Recupero, Santi Maria

    2016-01-01

    Carotid cavernous fistulas (CCF) are vascular communications between the carotid artery and the cavernous sinus. Ophthalmologists are called to diagnose and manage the condition in cases that present with ocular features. A 73-year-old female was referred to our glaucoma center clinic. Eight years before, she had started receiving medication for glaucoma and had undergone laser iridotomy, but a satisfactory management of intraocular pressure (IOP) had not been achieved. The patient was complaining of intermittent diplopia, bilateral proptosis, and conjunctival chemosis over the past 6 months. Best-corrected visual acuity in the right (OD) and left eye (OS) was 9/10 and 10/10, respectively. Visual field testing showed slight paracentral field defects mostly in OS. IOP was 20 mm Hg in OD and 34 mm Hg in OS. We referred the patient to neuroradiology, and MRI angiography revealed a CCF with angiographic classification of Cognard grade 2. Closure of the CCF by transarterial embolization was performed in the neuroradiology department. One week following the procedure, the clinical signs of diplopia, proptosis, and conjunctival chemosis had greatly improved, and IOP was reduced to 12 mm Hg OD and 19 mm Hg in OS. Glaucoma treatment was maintained with topical brimatoprost, brinzolamide, and timolol. Owing to the risk of vision loss associated with vascular stasis, retinal ischemia, and high IOP, ophthalmologists must be aware of the clinical features of CCF and should request appropriate imaging studies such as MRI angiography in order to confirm the diagnosis and plan multidisciplinary treatment. PMID:27462258

  3. Timing of operation for blowout fractures with extraocular muscle entrapment.

    PubMed

    Sugamata, Akira; Yoshizawa, Naoki; Shimanaka, Kosuke

    2013-12-01

    Many authors have advocated early surgical intervention to avoid muscle degeneration in patients with blowout fractures with evidence of extraocular muscle entrapment imaged under computed tomography. However, there is still no golden standard with regard to the target timing of operations for releasing extraocular muscle. Between January 2002 and December 2011, the authors treated eight cases of blowout fracture with extraocular muscle entrapment. Notes from presumed cases of blowout fracture were retrospectively reviewed for information relating to surgical treatment and prognosis. In this series, a patient who was operated on 7 hours after injury showed the quickest recovery from diplopia. In contrast, a patient who was operated on 18 days after injury showed persistent diplopia for 2 years. Nevertheless, in patients who were operated on 3-11 days after injury, there was no obvious correlation between the outcome and the number of days between injury and the operation. It is concluded that, when emergency surgical intervention within several hours is not possible, it should be performed as soon after the injury as possible in order to prevent the increase of predictive fibrosis around the extraocular muscle. PMID:23848420

  4. Need for airbag and seatbelt to reduce orbital injuries from steering wheel knob.

    PubMed

    Hwang, Kun; Kim, Joo Ho

    2014-11-01

    The aims of this study are to report a blowout fracture of the orbital floor and medial wall caused by being struck by a steering wheel knob of an automobile and to discuss the use of airbags and seatbelts as a preventive measure for orbital injuries. A 58-year-old man was struck in the left eye by a steering wheel. His car hit a telephone pole, and he had a frontal collision injury. In this frontal impact, his left eye was hit by a Brodie knob attached to the steering wheel. At the time of injury, the speed of the car was about 65 km/h. He was not wearing a seatbelt, and the airbag had not deployed. Swelling and ecchymosis were observed at the left periorbital area, and he had diplopia on a left-side gaze. A CT revealed fractures in the medial and inferior wall of the left orbit. Entrapped soft tissues were reduced, and the medial wall and floor were reconstructed with a resorbable sheet. His diplopia disappeared 12 days after surgery. To prevent the injury from the steering wheel knob, an airbag should be installed in any vehicle, which has a steering wheel knob. Legislation mandating the use of airbags as well as seatbelts in vehicles with attached steering wheel knobs should be made. PMID:25376138

  5. Fixation of fractured inferior orbital wall using fibrin glue in inferior blowout fracture surgery.

    PubMed

    Jo, Eun Jun; Yang, Ho Jik; Kim, Jong Hwan

    2015-01-01

    The objectives of surgical treatment for orbital fracture are to return soft tissue to its original position as well as reduce and fix the bone fragments properly. Reduction of the orbital bone through a subciliary or conjunctival incision and reduction using a urinary balloon catheter were simultaneously performed on 53 patients between 2010 and 2013. Fibrin glue was used to attach the reduced bone fragments. These patients had less than 2 cm(2) of bone defect and showed diplopia, eye movement limitation, and enophthalmos. Diplopia, eye movement limitation, and enophthalmos were each reduced to 3/32, 2/25, and 2/48, respectively. There were no adverse effects, such as infection or hematoma, and because implants were not used, there was no possibility of its extrusion or foreign body reaction. The operation time decreased compared with when using an implant, and the bone fragments remained in a fixed position even after removing the urinary balloon catheter. Therefore, the use of fibrin glue proved to be effective in orbital floor fractures. PMID:25565237

  6. Fractionated Stereotactic Radiotherapy Treatment of Cavernous Sinus Meningiomas: A Study of 100 Cases

    SciTech Connect

    Litre, Claude Fabien Colin, Philippe; Noudel, Remy; Peruzzi, Philippe; Bazin, Arnaud; Sherpereel, Bernard; Bernard, Marie Helene; Rousseaux, Pascal

    2009-07-15

    Purpose: We discuss our experiences with fractionated stereotactic radiotherapy (FSR) in the treatment of cavernous sinus meningiomas. Methods and Materials: From 1995 to 2006, we monitored 100 patients diagnosed with cavernous sinus meningiomas; 84 female and 16 male patients were included. The mean patient age was 56 years. The most common symptoms were a reduction in visual acuity (57%), diplopia (50%), exophthalmy (30%), and trigeminal neuralgia (34%). Surgery was initially performed on 26 patients. All patients were treated with FSR. A total of 45 Gy was administered to the lesion, with 5 fractions of 1.8 Gy completed each week. Patient treatment was performed using a Varian Clinac linear accelerator used for cranial treatments and a micro-multileaf collimator. Results: No side effects were reported. Mean follow-up period was 33 months, with 20% of patients undergoing follow-up evaluation of more than 4 years later. The tumor control rate at 3 years was 94%. Three patients required microsurgical intervention because FSR proved ineffective. In terms of functional symptoms, an 81% improvement was observed in patients suffering from exophthalmy, with 46% of these patients being restored to full health. A 52% improvement was observed in diplopia, together with a 67% improvement in visual acuity and a 50% improvement in type V neuropathy. Conclusions: FSR facilitates tumor control, either as an initial treatment option or in combination with microsurgery. In addition to being a safe procedure with few side effects, FSR offers the significant benefit of superior functional outcomes.

  7. Neuro-Ophthalmological Emergencies

    PubMed Central

    Lemos, João

    2015-01-01

    Neuro-ophthalmological emergencies constitute vision or life-threatening conditions if diagnosis and treatment are not promptly undertaken. Even with immediate therapy, these clinical entities carry a high rate of morbidity. They may present with diplopia, visual loss, and/or anisocoria. Arteritic anterior ischemic optic neuropathy is an ominous condition, which can cause permanent and severe vision loss, stroke, or aortic dissection, requiring immediate steroid therapy. Pituitary apoplexy may go unnoticed if only computed axial tomography is performed. Diseases affecting the cavernous sinus and orbital apex region, such as cavernous sinus thrombosis or mucormycosis, can give rise to simultaneous vision loss and diplopia and, if not treated, may extend to the brain parenchyma causing permanent neurological sequela. An isolated third nerve palsy may be the harbinger of a cerebral aneurysm, carrying a significant risk of mortality. Horner syndrome can be the initial presentation of a carotid dissection, an important cause of stroke in the young adult. The neurohospitalist should be familiar with the workup and management of neuro-ophthalmological emergencies. PMID:26425250

  8. Non-Hodgkin lymphoma with relapses in the lacrimal glands

    PubMed Central

    Couceiro, Rita; Proença, Helena; Pinto, Filomena; Fonseca, Ana; Monteiro-Grillo, Manuel

    2015-01-01

    Objective: To report an unusual case of systemic non-Hodgkin lymphoma (NHL) with repeated relapse in the lacrimal glands, in spite of complete remission for several years after treatment. Methods: A 78-year-old male with small lymphocytic B cell NHL, stage IV disease (lung invasion), was submitted to surgery and chemotherapy in 2001, with complete remission of the disease. In 2003 he developed a nodular lesion in the right lacrimal fossa. Pathology results revealed a local relapse of NHL. Radiation and chemotherapy were initiated and complete remission was again achieved. In 2012 the patient developed a new nodular lesion located in the left lacrimal fossa, resulting in diplopia, ptosis and proptosis of the left eye. Orbital computerized tomography (CT), ocular ultrasound and incisional biopsy were performed. Results: Orbital CT revealed a lesion infiltrating the left lacrimal gland and encircling the globe. Biopsy results confirmed a local relapse of B cell NHL. The patient was submitted to local radiation therapy with progressive resolution of ptosis, proptosis and diplopia. Response to treatment was monitored with ocular ultrasound. Conclusions: Patients with NHL diagnosis should be immediately investigated if ophthalmic or orbital symptoms develop. NHL extension to the orbit and adnexa is infrequent (5% of NHL cases) but may occur at any stage of the disease, including as a relapse site. In such cases, radiation and chemotherapy achieve good results, inducing long periods of remission.

  9. Acute audiovestibular deficit with complete ocular tilt reaction and absent VEMPs.

    PubMed

    Goto, Fumiyuki; Ban, Yumiko; Tsutumi, Tomoko

    2011-07-01

    A patient presenting with vertical diplopia along with ocular tilt reaction (OTR) due to peripheral vestibular dysfunction is a rare occurrence. OTR is an eye-head postural reaction consisting of head tilt, skew deviation, conjugated eye cyclotorsion, and alteration of vertical perception, and is thought to occur with central lesions, mainly brainstem lesions. Here, we report a case of a patient who was suffering from left acute peripheral cochleovestibular loss. He had profound deafness and absence of caloric response on the left side. No central lesion was observed on magnetic resonance images. Neuro-ophthalmological examination showed OTR consisting of head tilt, skew deviation with left hypotropia, excyclotorsion, and tilt of the static visual vertical directed to the left side. Both utricular and saccular dysfunctions were identified by the absence of cervical vestibular evoked myogenic potential (cVEMP) and ocular VEMP (oVEMP) on the left side. Within a month, the OTR disappeared completely probably because of vestibular compensation. This is the first report to state that the peripheral otolith dysfunction causing reversible vertical diplopia was identified by objective examinations (VEMP). PMID:21431953

  10. Ophthalmological outcomes of patients treated for pineal region tumors.

    PubMed

    Hankinson, Elizabeth V; Lyons, Christopher J; Hukin, Juliette; Cochrane, David D

    2016-05-01

    OBJECTIVE The ophthalmological outcomes of children treated for pineal tumors have received limited attention in the literature. METHODS This paper reviews the outcomes of 29 children treated for pineal and posterior third ventricular tumors in the contemporary era using chemotherapy, radiotherapy, and resection as defined by the histology and/or marker profile of the tumor. RESULTS At the time of diagnosis, all patients except 1 had hydrocephalus and all had ophthalmological involvement. Papilledema was found in 69% of patients. Seventy-five percent of patients had partial or complete Parinaud's syndrome, and diplopia or blurred vision was noted in the remaining patients. Visual acuity was impaired in 8 patients. Outcomes were dependent on the histology of the tumor and the treatment required. Those patients who did not requiring resection showed a lower rate of ophthalmological worsening during treatment and greater long-term improvement, in particular with respect to up-gaze palsy. Patients who underwent resection for postchemotherapy residual disease or primary resection showed greater worsening during treatment and lesser degrees of recovery. All patients with impaired visual acuity improved with treatment. CONCLUSIONS As the mortality of germ cell and other pineal tumors decreases, posttreatment morbidity remains, specifically that related to convergence nystagmus, accommodation, and diplopia. In addition to survival, ophthalmological morbidity should be reported in studies concerning the outcomes of treatment for pineal neoplasms. PMID:26799411

  11. Solvent encephalopathy.

    PubMed Central

    King, M D; Day, R E; Oliver, J S; Lush, M; Watson, J M

    1981-01-01

    Nineteen children aged 8-14 years were admitted over a six-year period with an acute encephalopathy due to toluene intoxication. Seven had a history of euphoria and hallucinations. The remainder presented with coma (4), ataxia (3), convulsions (3), and behaviour disturbance with diplopia (2), A history of glue sniffing was elicited in 14, but in the remainder toluene assay confirmed the diagnosis. Thirteen children recovered completely; five still had psychological impairment and personality change on discharge from hospital but were lost to follow-up, and one has a persistent cerebellar ataxia one year after the acute episode, despite absence of further exposure. Toluene inhalation is an important cause of encephalopathy in children and may lead to permanent neurological damage. Diagnosis is most important if further damage due to continued abuse is to be prevented, and toluene assay is a valuable aid to diagnosis. PMID:6790121

  12. Cranial nerve VI palsy after dural-arachnoid puncture.

    PubMed

    Hofer, Jennifer E; Scavone, Barbara M

    2015-03-01

    In this article, we provide a literature review of cranial nerve (CN) VI injury after dural-arachnoid puncture. CN VI injury is rare and ranges in severity from diplopia to complete lateral rectus palsy with deviated gaze. The proposed mechanism of injury is cerebrospinal fluid leakage causing intracranial hypotension and downward displacement of the brainstem. This results in traction on CN VI leading to stretch and neural demyelination. Symptoms may present 1 day to 3 weeks after dural-arachnoid puncture and typically are associated with a postdural puncture (spinal) headache. Resolution of symptoms may take weeks to months. Use of small-gauge, noncutting spinal needles may decrease the risk of intracranial hypotension and subsequent CN VI injury. When ocular symptoms are present, early administration of an epidural blood patch may decrease morbidity or prevent progression of ocular symptoms. PMID:25695579

  13. [Pseudotumor cerebri secondary to consumption of minocycline in a pediatric patient].

    PubMed

    González Gili, Lucas O; Buffone, Ignacio R; Carrara, Laura E; Coto, María B; Fortunatti, Eliana A; Dejtera, Mabel; García Elliot, María F; Giacone, Alejandra; Luncio, Anabella C; Masnicoff, Sebastián D; Oviedo Crosta, María B; Parroua, Marianela; Romano, Mariana

    2016-04-01

    Pseudotumor cerebri is a syndrome characterized by an elevated intracranial pressure greater than 20 cmH2O with ventricles and cerebrospinal fluid of normal characteristics. Consumption of minocycline have been described among the causes associated with this syndrome. We present a 13-year old female patient with a history of acne treated with minocycline who began with severe headache, diplopia and blurred vision. The diagnosis of pseudotumor cerebri was made, indicating the immediate antibiotic suspension and the beginning of the treatment with acetazolamide. Although the pathogenesis of pseudotumor cerebri is not fully known, an association with minocycline has been observed. This antibiotic is often used by health professionals for the management of acne, so it is important to consider its complications before being prescribed. PMID:27079408

  14. Various Neurological Symptoms by Neurolymphomatosis as the Initial Presentation of Primary Testicular Lymphoma

    PubMed Central

    Sunami, Yoshitaka; Gotoh, Akihiko; Hamano, Yasuharu; Yahata, Yuriko; Sakurai, Hiroko; Shirane, Shuichi; Edahiro, Yoko; Komatsu, Norio

    2015-01-01

    Neurological symptoms induced by the infiltration of malignant lymphoma into the nervous systems are subsumed under the term neurolymphomatosis (NL). Here, we report the case of a 30-year-old Japanese man with primary testicular lymphoma complicated, as seen in various neurological findings, by secondary NL prior to testicular swelling. Painless right scrotal enlargement was noticed more than 1 month after the appearance of neurological complications such as right upper extremity numbness, dysarthria, facial palsy, and diplopia. Proactive investigation and biopsies of extranodal sites at high risk of central nervous system infiltration of malignant lymphoma, such as the testes, should be considered when secondary NL is suspected based on imaging findings. PMID:26034480

  15. Surgical treatment of Graves' ophthalmopathy.

    PubMed

    Eckstein, Anja; Schittkowski, Michael; Esser, Joachim

    2012-06-01

    The aims of surgical treatment in Graves's orbitopathy (GO) are improvement of function and appearance. Since antiinflammatory treatment of GO rarely results in a complete resolution of symptoms, surgical treatment is very important for patients well being. Rehabilitative surgery includes orbital decompression, squint correction, lid lengthening and blepharoplasty and these procedures have to be performed in centres of expertise. Various techniques have been developed for orbital decompression which allow now a graded approach to proptosis reduction and optic nerve decompression in emergency situations. Extraocular muscle recessions can be successfully performed to treat most of the patients with diplopia. Only large or complex squint angles are difficult to treat and step by step procedures are recommended in these patients. Lid lengthening procedures are performed most often in GO patients and should be performed under local anaesthesia to get a good result. Serious complications are rare. PMID:22632370

  16. Indication and technique of transnasal microscopic orbital decompression for endocrine ophthalmopathy.

    PubMed

    May, A; Fries, U; von Ilberg, C; Weber, A

    2000-01-01

    If endocrine ophthalmopathy progresses despite conservative treatment then indications for surgical decompression are: loss of visual acuity, increasing strabism, and severe keratopathy. Endonasal microsurgery ensures a binocular view onto the intranasal landmarks of the orbital walls and allows simultaneous decompression of the medial and inferior wall as well as a good relief of pressure at the orbital apex. Surgical decompressions were performed on 29 orbits in 19 patients, 16 by using the endonasal microsurgical, 3 via external approach. The microscopic approach was entirely comparable with regard to the reduction of proptosis with a mean improvement of 4.2 mm against a mean of 4.7 mm by external approach and a mean 0.2 of better visual acuity in both procedures. The microsurgical technique is considered superior to an external approach avoiding external scars, neural pain, and reportedly less diplopia. The healing phase and the hospitalization time are shorter. PMID:10810256

  17. [Giant intradiploic infratentorial epidermoid cyst].

    PubMed

    Alberione, F; Caire, F; Fischer-Lokou, D; Gueye, M; Moreau, J J

    2007-10-01

    Epidermoid cysts are benign, uncommon lesions (1% of all intracranial tumors). Their localization is intradiploic in 25% of cases, and exceptionally subtentorial. We report here a rare case of giant intradiploic infratentorial epidermoid cyst. A 74-year old patient presented with recent diplopia and sindrome cerebellar. CT scan and MR imaging revealed a giant osteolytic extradural lesion of the posterior fossa (5.2 cm x 3.8 cm) with a small area of peripheral enhancement after contrast injection. Retrosigmoid suboccipital craniectomy allowed a satisfactory removal of the tumor, followed by an acrylic cranioplasty. The outcome was good. Neuropathological examination confirmed an epidermoid cyst. We review the literature and discuss our case. PMID:18008017

  18. Reconstruction of Extended Orbitomaxillectomy and Hemimandibulectomy Defects With Fibula Flaps and Patient-Specific Implants.

    PubMed

    Wong, Wendy W; Martin, Mark C

    2016-03-01

    An extended orbitomaxillectomy and hemimandibulectomy for polyostotic juvenile ossifying fibroma resection were performed with the assistance of patient-specific cutting guides. The resulting defects were reconstructed in stages. First, a patient-specific mandibular reconstruction plate was fixed to the hemimandibulectomy defect in the same operation as the resection. After margins were proven to be free of tumor on histologic analysis, a free fibula flap contoured to the reconstruction plate was used to reconstruct the mandible. Reconstruction of the maxilla, alveolus, and orbit were performed with a second free fibula flap and patient-specific implants. The lining of the total nasal vault cavity was reconstructed with septal flaps. At 7 months postoperatively, the patient had an excellent esthetic result and resolved diplopia. PMID:26900747

  19. Beneficial effect of botulinum A toxin in blepharospasm: 16 months' experience with 16 cases.

    PubMed

    Maurri, S; Brogelli, S; Alfieri, G; Barontini, F

    1988-08-01

    After introducing the problem of blepharospasm, we report our experience on treatment with purified botulinum A toxin in 16 cases of blepharospasm, symptomatic in two and essential in 14, than had not responded to drugs. The changes in intensity and frequency of spasm after treatment were evaluated on a clinical scale and by review of videotapes. The beneficial effect appeared within a week in most patients, lasting from 6 to 28 weeks (mean 13), and reached the maximum at the third-seventh week. Mild spasms and female patients responded better. Repeated injections were followed by better response to the drug. Complications, exclusively local, were represented by transient corneal exposure, ptosis, lacrimation or diplopia. PMID:3220708

  20. Initial presentation of CNS-restricted acute lymphoblastic B cell leukaemia as peripheral polyneuropathy.

    PubMed

    Piovezani Ramos, Guilherme; Villasboas Bisneto, Jose C; Chen, Dong; Pardanani, Animesh

    2016-01-01

    We report a case of a 58-year-old woman who presented with a 1-month course of progressive lower and upper extremity weakness in addition to binocular diplopia. Diagnostic lumbar puncture revealed atypical lymphoid cells with 28% blasts. Immunophenotype was consistent with B cell acute lymphoblastic leukaemia (B-ALL). Further work up showed no systemic involvement but extensive thoracolumbar-sacral leptomeningeal disease. The patient was treated with several courses of intrathecal and systemic chemotherapy followed by craniospinal irradiation for consolidation. There was initial steady improvement in neurological symptoms and leptomeningeal disease, the latter being ascertained through radiological studies and cerebrospinal fluid examination. After 10 months of response, the patient relapsed with central nervous system (CNS) and systemic disease. B-ALL is a rare precursor lymphoid neoplasm that generally presents with systemic disease. While CNS involvement is not uncommon, isolated involvement of this compartment without systemic disease is exceedingly rare. PMID:27095809

  1. Hypertrophic Cranial Pachymeningitis and Skull Base Osteomyelitis by Pseudomonas Aeruginosa: Case Report and Review of the Literature

    PubMed Central

    Caldas, Ana Rita; Brandao, Mariana; Paula, Filipe Seguro; Castro, Elsa; Farinha, Fatima; Marinho, Antonio

    2012-01-01

    Hypertrophic cranial pachymeningitis (HCP) is an uncommon disorder characterized by localized or diffuse thickening of the dura mater, and it usually presents with multiple cranial neurophaties. It has been associated with a variety of inflammatory, infectious, traumatic, toxic and neoplasic diseases, when no specific cause is found the process is called idiopathic. The infectious cases occur in patients under systemic immunosuppression, which have an evident contiguous source or those who have undergone neurosurgical procedures. We describe a case of a 62-year-old immunosuppressed woman with diabetes and rheumatoid arthritis, which had HCP and osteomyelitis of the skull base caused by pseudomonas aeruginosa, presenting with headache and diplopia. We believe this is the second documented case of pachymeningitis secondary to this microorganism. As a multifactorial disease, it is essencial to determine the specific causative agent of HCP before making treatment decisions, and great care is needed with immunocompromised patients. Keywords Pseudomonas aeruginosa; Hypertrophic pachymeningitis; Ophtalmoplegia, optical neuropathy; Osteomyelitis; Skull base PMID:22505989

  2. Endovascular Treatment of a Mycotic Intracavernous Carotid Artery Aneurysm Using a Stent Graft

    PubMed Central

    Gupta, Vivek; Jain, Vikash; Mathuria, SN; Khandelwal, N

    2013-01-01

    Summary Intracavernous carotid artery mycotic aneurysms are rare and management is determined by clinical presentation. We describe the first documented proximal intracranial mycotic aneurysm treated by a balloon expandable Aneugraft PCS covered stent. An 11-year-old female child presented with acute onset fever, headache, chemosis followed by diplopia, right-sided ptosis with ophthalmoplegia. Magnetic resonance imaging revealed bilateral cavernous sinus thrombosis. Subsequent work-up included serial computed tomographic arteriography and digital subtraction angiography which revealed a progressively enlarging intracavernous carotid aneurysm. An Aneugraft PCS covered stent was successfully deployed endovascularly, and complete exclusion of the aneurysm was achieved while maintaining the patency of the parent artery. The use of covered stents in intracranial vasculature can be an effective and safe treatment modality for exclusion of the mycotic aneurysm in selected cases. PMID:24070080

  3. A case of ocular cardiac reflex in a child with blunt ocular trauma.

    PubMed

    Reddy, Soma Sekhara; Landry, Jonathan P; Douglass, Kate; Venugopalan, Poovathum Parambil

    2014-01-01

    An 11-year-old boy re-presented with refractory vomiting 18 h after blunt facial and head trauma. Initial CT of the brain performed at his first visit was normal. He was found to have a heart rate of 56 bpm (age appropriate 65-100 bpm) with a blood pressure 90/60 mm Hg. Physical examination revealed an injected sclera and limited vertical movement of the left eye. Neurological examination revealed no focal deficits, but a Glasgow Coma Scale of 14, with mild confusion, depressed mental status and diplopia on upward gaze. Performing upward gaze extra ocular movements exacerbated the patient's bradycardia and confirmed the presence of the oculocardiac reflex. High-resolution CT of orbits demonstrated a left orbital floor fracture with entrapment of the left inferior rectus muscle. Surgical correction resolved his bradycardia. PMID:25422334

  4. A global amnesia associated with the specific variant of posterior reversible encephalopathy syndrome (PRES) that developed due to severe preeclampsia and malignant hypertension

    PubMed Central

    Borovac, Josip Anđelo; Božić, Joško; Žaja, Nikola; Kolić, Krešimir; Hrboka, Vedran

    2016-01-01

    A case is reported of a 26-year-old primiparous woman in the 32nd week of gestation who presented to the emergency department with the symptoms of a severe headache, nausea and vomiting. The patient was diagnosed with preeclampsia that later progressed to eclampsia. This state was characterized by a sudden onset of a headache and diplopia that advanced to cortical blindness and precipitated significant alterations in mental status, most notable being global amnesia that resolved within 48 h. A post-partum magnetic resonance imaging of the brain in FLAIR mode revealed multiple cortico-subcortical areas of hyperintense signals suggestive of edematous lesions that chiefly involved occipital and parietal lobes with additional atypical manifestations. Such radiologic findings suggested a posterior reversible encephalopathy syndrome variant with the global amnesia as an extraordinary constituent. This unique feature should be acknowledged when treating a preeclamptic or hypertensive patient that exhibits neurological symptomatology and vision disturbances. PMID:27099774

  5. Management of strabismus in thyroid eye disease.

    PubMed

    Harrad, R

    2015-02-01

    Thyroid eye disease is an auto-immune condition characterised by an acute inflammatory phase followed by a fibrotic phase, which sometimes leads to restricted eye movements and diplopia. Medical treatment with systemic steroids with or without orbital radiotherapy and immunosuppression can control the inflammatory response. Strabismus surgery should be carried out only after the inflammation is no longer active and after any decompression surgery. Surgery comprises recession of tight muscles using adjustable sutures so as to maximise the area of binocular single vision. There is debate as to whether adjustable sutures should be used for the inferior rectus muscle. Patients should be encouraged to have realistic expectations, as binocular single vision may not be achievable in all directions of gaze and lid retraction may be made worse by surgery. PMID:25523204

  6. Transvenous embolization of a dural carotid-cavernous sinus fistula via the inferior ophthalmic vein.

    PubMed

    Michels, Kevin S; Ng, John D; Falardeau, Julie; Roberts, Warren G; Petersen, Bryan; Nesbit, Gary M; Barnwell, Stanley L

    2007-01-01

    A 76-year-old woman presented with an acute onset of right periocular pain, diplopia, ocular injection, progressive proptosis, and periocular swelling. She had an unremarkable past medical history, and the erythrocyte sedimentation rate and complete blood count were normal. A carotid-cavernous sinus fistula was suspected, and an MRI demonstrated enlargement of the superior ophthalmic vein posterior to the globe and enlargement of the inferior ophthalmic vein throughout its entire course. Cerebral arteriography demonstrated a dural cavernous sinus fistula. The inferior ophthalmic vein was accessed via the inferonasal orbital space and was catheterized for delivery of multiple platinum coils to the cavernous sinus fistula. Follow-up venograms demonstrated occlusion of the fistula. At 2-month follow-up, there was a residual sixth nerve palsy and resolution of symptoms, including proptosis and periocular swelling. PMID:18030122

  7. Association of Titanium Mesh and Bovine Pericardium Membrane in the Treatment of Severe Enophthalmos.

    PubMed

    Silva, Leonardo de Freitas; Magalhães, Tibério Gomes; Santana, Diego Matos; Pimentel, Gabriel Gomes; Faverani, Leonardo Perez; Mello, Manoel de Jesus Rodrigues

    2015-10-01

    The blowout fractures may be classified as pure or impure depending on the associated structures. There are 2 main theories attempting to describe the mechanism of injury, the hydraulic, and blocking mechanism. The complications of this type of fracture may involve diplopia, enophthalmos, and ocular movement restriction. Several materials are available for the reconstruction of orbital floor, including the titanium mesh, which present great properties, such as easy modeling and stabilization, small thickness, and shape maintenance. There, however, are disadvantages such as the possibility of adherence formation. The aim of this report is to describe the case of a patient with an 8-month blowout fracture sequel, presenting extensive enophthalmos and treated by affixing a titanium mesh associated with bovine pericardium membrane in the orbital floor. Therefore, based on a 2-year follow-up, it was possible to observe how effective the association between these 2 materials in solving the case was. PMID:26468837

  8. Transient ischemic attack presenting in an elderly patient with transient ophthalmic manifestations

    PubMed Central

    Jain, Sparshi; Saxena, Tishu; Singh, Sweta; Singh, Nidhi

    2016-01-01

    Transient ischemic attack (TIA) is a transient neurological deficit of cerebrovascular origin without infarction which may last only for a short period and can have varying presentations. We report a case of 58-year-old male with presenting features of sudden onset transient vertical diplopia and transient rotatory nystagmus which self-resolved within 12 h. Patient had no history of any systemic illness. On investigating, hematological investigations and neuroimaging could not explain these sudden and transient findings. A TIA could possibly explain these sudden and transient ocular findings in our patient. This case report aims to highlight the importance of TIA for ophthalmologists. We must not ignore these findings as these could be warning signs of an impending stroke which may or may not be detected on neuroimaging. Thus, early recognition, primary prevention strategies, and timely intervention are needed. PMID:27433041

  9. Diabetes insipidus and increased serum levels of leptin and lactate-dehydrogenase (LDH) in an adolescent boy with a primary intracranial germinoma. Case report and an endocrinological revaluation of literature.

    PubMed

    Carella, C; Rotondi, M; Del Buono, A; Sinisi, A M; Del Basso De Caro, M L; Mone, C M; Vizioli, L; Sorvillo, F; Mazziotti, G; Bellastella, A

    1999-01-01

    A 16-year-old boy presented with a four-month history of polyuria-polydipsia and a diplopia which had reverted after treatment. The neuroimaging studies performed had been strongly suggestive of an optic nerve glioma, while endocrinological investigation (beta-hCG 420 IU/L) has lead to the correct diagnosis later confirmed at the immunohystochemical analysis performed at biopsy. The high serum level of hCG was unaffected by bromocriptine nor octreotide, while the PRL level (80.0 microg/L) was reduced only by bromocriptine. Among the several tumor markers which may be secreted by such lesions, ours is the first reported case of an elevation of serum LDH for a primary intracranial germinoma. Moreover, the elevated value of serum leptin reported by us might be due to the insensitivity of the hypothalamic structures to endogenous leptin. PMID:10475155

  10. [A case of orbital apex syndrome due to aspergillus infection that avoided loss of visual acuity by optic canal decompression].

    PubMed

    Yoshida, Kenji; Shirata, Akiko; Sato, Taku; Kishida, Yugo; Saito, Kiyoshi; Yamane, Kiyomi

    2016-01-01

    A 71-year-old woman was admitted to our hospital complaining of left orbital pain, headache, diplopia and left-sided ptosis, which she had suffered for two months. On examination, the patient had loss of visual acuity, left-sided ptosis, lateral gaze disturbance, and was diagnosed as having left orbital apex syndrome. An abnormal signal to the left orbital cone was detected on MRI. Serum β-D-glucan was increased, and serum Aspergillus antigen and antibody were both positive. Although antifungal drugs (voriconazole and liposomal amphotericin B) were administered, the symptoms deteriorated. The patient then underwent optic nerve decompression surgery and was treated with intravenous methylprednisolone, which gradually improved the patient's symptoms, Aspergillus hyphae were confirmed by pathological examination. To obtain good prognosis for patients with orbital apex syndrome associated with Aspergillus infection, optic nerve decompression surgery should be considered. PMID:26616482

  11. Acute hemorrhagic leukoencephalitis with atypical features.

    PubMed

    Catalan, Mauro; Naccarato, Marcello; Grandi, Fabio Chiodo; Capozzoli, Francesca; Koscica, Nadia; Pizzolato, Gilberto

    2009-02-01

    Acute hemorrhagic leukoencephalitis (AHL) is a rare demyelinating disease mainly affecting children, characterized by acute onset, progressive course and high mortality. A 62-year-old man was admitted to our Unit for diplopia and ataxia ensuing 2 weeks after the onset of pneumonia. MRI T2-weighted images showed signal hyperintensities in the brainstem. Antibodies against Mycoplasma Pneumoniae and cold agglutinins were found. Two weeks later the patient had a worsening of his conditions: he developed left hemiplegia with motor focal seizures and the day after he was deeply comatose (GCS = 4). A second MRI scan showed extensive hyperintensities involving the whole right hemisphere white matter with a small parietal hemorrhagic area. The clinical and neuroimaging features suggested the diagnosis of AHL, Aciclovir in association with steroid therapy were administered and then plasmapheresis was started. After 30 days of coma, the patient gradually reacquired consciousness and motor functions; anyway a left hemiplegia persisted. PMID:19145402

  12. Yet Another Atypical Presentation of Anti-GQ1b Antibody Syndrome.

    PubMed

    Alroughani, Raed; Thussu, Anil; Guindi, Raouf T

    2015-09-24

    Variants of Guillain-Barre syndrome such as Bickerstaff encephalitis and Miller-Fisher syndrome have been reported. We report a 15-year-old boy who presented, after a prodromal illness, with 3-day progressive limb weakness, diplopia, and acute urinary retention. Clinically, he had horizontal gaze-evoked and upbeat nystagmus, bilateral extensor plantars in addition to quadriparesis and areflexia. Magnetic resonance imaging of the brain and spine was unremarkable and cerebral spinal fluid analysis showed lymphocytic pleocytosis. Nerve conduction study revealed symmetrical axonal neuropathy. Anti-GQ1b antibody was positive. A combination of IV methylprednisone followed by IVIg was instituted which led to remarkable clinical recovery. This case underpins the importance of recognizing atypical presentations of acute autonomic dysfunction and central nervous system features such as nystagmus, which may be associated with anti-GQ1b antibody syndrome. Features mimicking myelitis and brainstem encephalitis may pose diagnostic and therapeutic dilemma among the treating physicians. PMID:26487925

  13. Yet Another Atypical Presentation of Anti-GQ1b Antibody Syndrome

    PubMed Central

    Alroughani, Raed; Thussu, Anil; Guindi, Raouf T.

    2015-01-01

    Variants of Guillain-Barre syndrome such as Bickerstaff encephalitis and Miller-Fisher syndrome have been reported. We report a 15-year-old boy who presented, after a prodromal illness, with 3-day progressive limb weakness, diplopia, and acute urinary retention. Clinically, he had horizontal gaze-evoked and upbeat nystagmus, bilateral extensor plantars in addition to quadriparesis and areflexia. Magnetic resonance imaging of the brain and spine was unremarkable and cerebral spinal fluid analysis showed lymphocytic pleocytosis. Nerve conduction study revealed symmetrical axonal neuropathy. Anti-GQ1b antibody was positive. A combination of IV methylprednisone followed by IVIg was instituted which led to remarkable clinical recovery. This case underpins the importance of recognizing atypical presentations of acute autonomic dysfunction and central nervous system features such as nystagmus, which may be associated with anti-GQ1b antibody syndrome. Features mimicking myelitis and brainstem encephalitis may pose diagnostic and therapeutic dilemma among the treating physicians. PMID:26487925

  14. Suppression and retinal correspondence in intermittent exotropia.

    PubMed Central

    Cooper, J; Record, C D

    1986-01-01

    Suppression scotomas and retinal projection (retinal correspondence) were measured in six intermittent exotropes during deviation. Measurements used red-green anaglyph stimuli presented on a black background which could be varied from 3.4 minutes of arc to 3 degrees 24'. Results showed non-suppression of all points between the fovea and the diplopia point. Harmonious anomalous retinal correspondence was usually observed. Two subjects had spontaneous changes from anomalous retinal correspondence to normal retinal correspondence without a concurrent change in ocular position. Conventional testing resulted in more variable results in regard to retinal correspondence and suppression, suggesting that non-suppression and anomalous retinal correspondence occur when black backgrounds are used for testing. PMID:3756124

  15. Nivolumab for the treatment of malignant melanoma in a patient with pre-existing myasthenia gravis

    PubMed Central

    Maeda, Osamu; Yokota, Kenji; Atsuta, Naoki; Katsuno, Masahisa; Akiyama, Masashi; Ando, Yuichi

    2016-01-01

    ABSTRACT A 79-year-old man with lymph node recurrence of malignant melanoma received nivolumab, an anti-programmed death 1 (PD-1) monoclonal antibody. He had pre-existing ocular myasthenia gravis (MG) and a continued small amount of corticosteroid. Grade 3 creatine phosphokinase elevation appeared after two doses of nivolumab, and the treatment was postponed until it improved to grade 1. After three doses of nivolumab, he experienced diplopia and facial muscle weakness which were consistent with an acute exacerbation of MG, and the symptoms relieved without additional treatment for MG. He achieved shrinkage of metastasis after ten doses of nivolumab. Although a case who died due to MG after administration of nivolumab was reported recently, pre-existing MG is considered not to be always a contraindication of nivolumab. PMID:27019533

  16. Traumatic Optic Neuropathy: A Potentially Unrecognized Diagnosis after Sports-Related Concussion.

    PubMed

    Ellis, Michael J; Ritchie, Lesley; Cordingley, Dean; Essig, Marco; Mansouri, Behzad

    2016-01-01

    Traumatic optic neuropathy is a rare cause of visual disturbance after head injury that can be difficult to distinguish from coexisting vestibulo-ocular dysfunction because of the overlap in presenting symptoms in patients with these conditions. We present a case report of a 13-year-old girl who sustained a head injury during a ringette game leading to blurred vision and diplopia persisting 5 months after injury. Clinical history and physical examination findings were consistent with a traumatic optic neuropathy, convergence insufficiency, and postconcussion syndrome. Neuroimaging was normal. The patient was managed using a multidisciplinary approach. At 6 months of follow-up, neuro-ophthalmological examination demonstrated evidence of permanent partial optic nerve injury, and formal neuropsychological testing fell primarily within normal limits. The patient was advised to retire from collision sports. The authors discuss the value of a comprehensive multidisciplinary approach to the evaluation and management of concussion patients presenting with persistent visual symptoms. PMID:26745167

  17. Visual impairment in stroke patients--a review.

    PubMed

    Sand, K M; Midelfart, A; Thomassen, L; Melms, A; Wilhelm, H; Hoff, J M

    2013-01-01

    Approximately 30% of all stroke patients suffer from post-stroke visual impairment. Hemianopia is the most common symptom, but also neglect, diplopia, reduced visual acuity, ptosis, anisocoria, and nystagmus are frequent. Partial or complete recovery of visual disorders can occur, but many patients suffer permanent disability. This disability is often less evident than impairment of motor and speech functions, but is negatively correlated with rehabilitation outcome and can lead to a significant reduction in day-to-day functioning. To be visually impaired after stroke reduces quality of life and causes social isolation because of difficulties in navigating/orientating in the surroundings. A thorough diagnosis including targeted examination and later follow-up with eye examination and perimetry is essential in order to establish the extent of the visual impairment and to select the best rehabilitation strategy. Patients seem to profit from visual rehabilitation focused on coping strategies. PMID:23190292

  18. Refractory hypotension in a patient with Wernicke's encephalopathy.

    PubMed

    Wang, Shi; Hou, Xiaojun; Ding, Suju; Guan, Yangtai; Zhen, Huimin; Tu, Laihui; Qiu, Yiqing

    2012-01-01

    A 57-year-old male patient with gastric carcinoma underwent radical distal gastrectomy type II + Braun anastomosis, and received total parenteral nutrition for 10 days after surgery, followed by small amounts of semi-liquid nutrition for 3 days and liquid nutrition for 2 days. The patient developed refractory hypotension for more than 1 week in the early course of disease, and on Day 15 after surgery presented with characteristic signs of Wernicke's encephalopathy, including diplopia and mental confusion. The hypotension did not improve despite appropriate fluid replacement soon after admission. Treatment with moderate dose of thiamine for 3 months partly relieved ophthalmoplegia and confusion, but not Korsakoff syndrome. This extraordinary presentation with refractory hypotension and the unusual course of the disease encouraged us to present this case. PMID:21969096

  19. Advanced cocaine-related necrotising sinusitis presenting with restrictive ophthalmolplegia.

    PubMed

    Lascaratos, Gerassimos; McHugh, James; McCarthy, Karon; Bunting, Howard

    2016-06-01

    We report a case of bilateral infero-medial orbital wall destruction, associated with loss of sinonasal architecture. The patient presented with intermittent horizontal diplopia following an acute on chronic infective sinusitis. Eight months previously the patient had developed a midline hard palate fistula for which a palatine prosthesis had been fitted. The broad differential diagnosis is discussed, though in this patient chronic cocaine abuse was identified as the underlying aetiology. Eye movement restriction worsened progressively with bilateral inflammation around the medial and inferior rectus muscles. Attempts to resolve the recurring cycle of sinus infection and inflammation by palatal fistula closure failed despite augmented techniques mobilising flaps from both nasal and palatal sides. PMID:27010976

  20. A global amnesia associated with the specific variant of posterior reversible encephalopathy syndrome (PRES) that developed due to severe preeclampsia and malignant hypertension.

    PubMed

    Borovac, Josip Anđelo; Božić, Joško; Žaja, Nikola; Kolić, Krešimir; Hrboka, Vedran

    2016-04-01

    A case is reported of a 26-year-old primiparous woman in the 32nd week of gestation who presented to the emergency department with the symptoms of a severe headache, nausea and vomiting. The patient was diagnosed with preeclampsia that later progressed to eclampsia. This state was characterized by a sudden onset of a headache and diplopia that advanced to cortical blindness and precipitated significant alterations in mental status, most notable being global amnesia that resolved within 48 h. A post-partum magnetic resonance imaging of the brain in FLAIR mode revealed multiple cortico-subcortical areas of hyperintense signals suggestive of edematous lesions that chiefly involved occipital and parietal lobes with additional atypical manifestations. Such radiologic findings suggested a posterior reversible encephalopathy syndrome variant with the global amnesia as an extraordinary constituent. This unique feature should be acknowledged when treating a preeclamptic or hypertensive patient that exhibits neurological symptomatology and vision disturbances. PMID:27099774

  1. A case of isolated abducens nerve paralysis in maxillofacial trauma.

    PubMed

    Keskin, Elif Seda; Keskin, Ekrem; Atik, Bekir; Koçer, Abdülkadir

    2015-01-01

    Nervus abducens is a pure motor nerve located in the pons. It retracts the eyeball laterally by stimulating rectus lateralis muscle. In case of their paralysis, diplopia and restriction in the eye movements while looking sideways, are seen. Since the same signs are seen due to the muscle entrapment in blowout fractures, its differential diagnosis has importance in terms of the treatment protocol and avoiding unnecessary operations. In this article, we present a 22-year-old male patient who was referred to our department due to the prediagnosis of blowout fracture following maxillofacial trauma. However, he was diagnosed with abducens nerve paralysis after the consultations and analysis and his restriction of movement was resolved via systemic steroid treatment instead of unnecessary operation. PMID:26981484

  2. Traumatic carotid-cavernous sinus fistula accompanying abducens nerve (VI) palsy in blowout fractures: missed diagnosis of 'white-eyed shunt'.

    PubMed

    Kim, Jin-Woo; Kim, Sun-Jong; Kim, Myung-Rae

    2013-04-01

    We report the case of a 32-year-old woman with bilateral blowout fractures. She presented with diplopia showing impaired abduction of the left eye soon after trauma. No other orbito-ocular signs, such as exophthalmos, ptosis, or chemosis, were found. Orbital reconstruction was performed, but no improvement in her ophthalmoplegia was observed after surgery. A carotid angiography showed that she was suffering from a posteriorly draining carotid-cavernous sinus fistula with isolated abducens nerve palsy. Coil embolization was conducted under the consultation of a neurosurgeon, after which her ophthalmoplegia resolved fully. This is a rare case of posteriorly draining carotid-cavernous sinus fistula without classic orbito-ocular signs, the absence of which may cause diagnostic confusion. PMID:23415244

  3. The Hydraulic Mechanism in the Orbital Blowout Fracture Because of a High-Pressure Air Gun Injury.

    PubMed

    Kang, Seok Joo; Chung, Eui Han

    2015-10-01

    There are 2 predominant mechanisms that are used to explain the pathogenesis of orbital blowout fracture; these include hydraulic and buckling mechanisms. Still, however, its pathophysiology remains uncertain. To date, studies in this series have been conducted using dry skulls, cadavers, or animals. But few clinical studies have been conducted to examine whether the hydraulic mechanism is involved in the occurrence of pure orbital blowout fracture. The authors experienced a case of a 52-year-old man who had a pure medial blowout fracture after sustaining an eye injury because of a high-pressure air gun. Our case suggests that surgeons should be aware of the possibility that the hydraulic mechanism might be involved in the blowout fracture in patients presenting with complications, such as limitation of eye movement, diplopia, and enophthalmos. PMID:26468824

  4. Cerebellopontine angle primitive neuroectodermal tumor mimicking trigeminal schwannoma

    PubMed Central

    Khan, Saad Akhtar; Ujjan, Badar Uddin; Salim, Adnan; Shamim, Shahzad

    2016-01-01

    Background: Primitive neuroectodermal tumors (PNETs) comprise a group of aggressive, poorly differentiated embryonal tumors occurring in central nervous system as well as in peripheral locations. Primary cerebellopontine angle (CPA) PNET is an extremely rare entity. It is important to have knowledge of this pathology and to be able to differentiate it from other commonly occurring CPA tumors, such as vestibular and trigeminal schwannomas. This distinction is essential because of the difference in the overall treatment plan and prognosis. Case Description: This report describes a case of a young male presenting with diplopia and numbness of face; magnetic resonance imaging showed a CPA mass. With a provisional diagnosis of trigeminal schwannoma, the patient underwent surgery. Histopathology provided a diagnosis of PNET. Conclusion: We discuss the importance of recognizing this rare condition and how this entity differs from the commonly occurring tumors. PMID:26862446

  5. Direct Carotid Cavernous Fistula of an Adult-Type Persistent Primitive Trigeminal Artery with Multiple Vascular Variations

    PubMed Central

    Jin, Sung-Chul; Park, Hyun; Choi, Choong-Gon

    2011-01-01

    We report a case of spontaneous right carotid-cavernous fistula (CCF) in a proximal segment of persistent primitive trigeminal artery (PPTA) and combined vascular anomalies such as left duplicated hypoplastic proximal posterior cerebral arteries and a variation of anterior choroidal artery supplying temporal and occipital lobe. A 45-year-old male presented with progressive right exophthalmos, diplopia, and ocular pain. With manual compression of the internal carotid artery, a cerebral angiography revealed a right CCF from a PPTA. Treatment involved the placement of detachable non-fibered and fibered coils, and use of a hyperglide balloon to protect against coil herniation into the internal carotid artery. A final angiograph revealed complete occlusion of PPTA resulted in no contrast filling of CCF. PMID:21607181

  6. Direct carotid cavernous fistula of an adult-type persistent primitive trigeminal artery with multiple vascular variations.

    PubMed

    Jin, Sung-Chul; Park, Hyun; Kwon, Do Hoon; Choi, Choong-Gon

    2011-04-01

    We report a case of spontaneous right carotid-cavernous fistula (CCF) in a proximal segment of persistent primitive trigeminal artery (PPTA) and combined vascular anomalies such as left duplicated hypoplastic proximal posterior cerebral arteries and a variation of anterior choroidal artery supplying temporal and occipital lobe. A 45-year-old male presented with progressive right exophthalmos, diplopia, and ocular pain. With manual compression of the internal carotid artery, a cerebral angiography revealed a right CCF from a PPTA. Treatment involved the placement of detachable non-fibered and fibered coils, and use of a hyperglide balloon to protect against coil herniation into the internal carotid artery. A final angiograph revealed complete occlusion of PPTA resulted in no contrast filling of CCF. PMID:21607181

  7. A Case of Orbital Histoplasmosis.

    PubMed

    Krakauer, Mark; Prendes, Mark Armando; Wilkes, Byron; Lee, Hui Bae Harold; Fraig, Mostafa; Nunery, William R

    2016-01-01

    Histoplasma capsulatum var capsulatum is a dimorphic fungus endemic to the Ohio and Mississippi River Valleys of the United States. In this case report, a 33-year-old woman who presented with a right orbital mass causing progressive vision loss, diplopia, and facial swelling is described. Lateral orbitotomy with lateral orbital wall bone flap was performed for excisional biopsy of the lesion. The 1.5 × 1.8 × 2.3 cm cicatricial mass demonstrated a granulomatous lesion with necrosis and positive staining consistent with Histoplasma capsulatum var capsulatum infection. To the authors' knowledge, this is the first case of orbital histoplasmosis to be reported in the United States and the first case worldwide of orbital histoplasmosis due to Histoplasma capsulatum var capsulatum. PMID:25186215

  8. Orbital varix thrombosis: a rare cause of unilateral proptosis

    PubMed Central

    Wade, Ryckie George; Maddock, Thomas B; Ananth, Srinivasan

    2013-01-01

    Orbital varices are thin walled, low flow, distensible veins which may rarely present with periorbital pain, proptosis or visual loss. Most orbital varices may be managed conservatively and only warrant surgery in the presence of recurrent thrombosis, disfiguring proptosis or acute visual loss. This report concerns an 84-year-old Caucasian woman who was admitted following a fall and noted to have isolated proptosis of the right eye, with vertical diplopia. All biochemical and haematological investigations were normal. A CT scan of the orbits demonstrated a serpiginous soft tissue mass within the superior portion of the right orbit, consistent with a thrombosed orbital varix. Conservative management was agreed with prism glasses and ophthalmological follow-up. PMID:23355578

  9. Effectiveness of Botulinum Toxin Administered to Abolish Acquired Nystagmus

    NASA Technical Reports Server (NTRS)

    Leigh, R. John; Tomsak, Robert L.; Grant, Michael P.; Remler, Bernd F.; Yaniglos, Stacy S.; Lystad, Lisa; Dell'Osso, Louis F.

    1992-01-01

    We injected botulinum toxin into the horizontal rectus muscles of the right eyes of two patients who had acquired pendular nystagmus with horizontal, vertical, and torsional components. This treatment successfully abolished the horizontal component of the nystagmus in the injected eye in both patients for approximately 2 months. Both patients showed a small but measurable improvement of vision in the injected eye that may have been limited by coexistent disease of the visual pathways. The vertical and torsional components of the nystagmus persisted in both patients. In one patient, the horizontal component of nystagmus in the noninjected eye increased; we ascribe this finding to plastic-adaptive changes in response to paresis caused by the botulinum toxin. Such plastic-adaptive changes and direct side effects of the injections - such as diplopia and ptosis - may limit the effectiveness of botulinum toxin in the treatment of acquired nystagmus. Neither patient elected to repeat the botulinum treatment.

  10. Ramsay Hunt Syndrome Associated with Central Nervous System Involvement in an Adult.

    PubMed

    Chan, Tommy L H; Cartagena, Ana M; Bombassaro, Anne Marie; Hosseini-Moghaddam, Seyed M

    2016-01-01

    Ramsay Hunt syndrome associated with varicella zoster virus reactivation affecting the central nervous system is rare. We describe a 55-year-old diabetic female who presented with gait ataxia, right peripheral facial palsy, and painful vesicular lesions involving her right ear. Later, she developed dysmetria, fluctuating diplopia, and dysarthria. Varicella zoster virus was detected in the cerebrospinal fluid by polymerase chain reaction. She was diagnosed with Ramsay Hunt syndrome associated with spread to the central nervous system. Her facial palsy completely resolved within 48 hours of treatment with intravenous acyclovir 10 mg/kg every 8 hours. However, cerebellar symptoms did not improve until a tapering course of steroid therapy was initiated. PMID:27366189

  11. [Onset of myasthenia gravis in primary care. Presentation of a case].

    PubMed

    Álvarez-Cordovés, M M; Mirpuri-Mirpuri, P G; Pérez-Monje, A

    2013-10-01

    Myasthenia gravis is an autoimmune disorder of neuromuscular transmission involving the production of autoantibodies directed against skeletal muscle receptors, in most cases of acetylcholine. Clinically it is characterized by the appearance of muscle weakness after prolonged activity, which tends to recover after a period of rest, or administration of acetylcholinesterase inhibitors. It is a relatively rare disease, although the prevalence has increased by improved diagnosis and increased longevity of the population. The diagnosis can be based on evidence after it is suspected using pharmacological, immunological or electrophysiology tests. Treatment can be divided into: symptomatic, short term and long term. We report the case of a patient who complained of diplopia, this muscle weakness being the most common initial symptom of the disease. PMID:24095170

  12. Multidisciplinary treatment for prepubertal juvenile myasthenia gravis with crisis.

    PubMed

    Hirata, Yusuke; Inoue, Masayoshi; Nabatame, Shin; Okumura, Meinoshin; Ozono, Keiichi

    2016-08-01

    The management of juvenile myasthenia gravis (MG) remains controversial. We report herein the case of a 12-year-old girl with prepubertal juvenile MG with respiratory crisis who underwent thymectomy following methylprednisolone pulse therapy. The patient initially developed progressively worsening fatigability, eyelid ptosis, and diplopia, followed by worsening generalized weakness, dysphagia, and dyspnea. Even after i.v. immunoglobulin, the patient presented with rapid onset of severe dyspnea requiring respiratory support with mechanical ventilation and was graded as Myasthenia Gravis Foundation of America class V. After a course of i.v. methylprednisolone pulse therapy, successful control of respiratory crisis was achieved, and trans-sternal thymectomy was performed. Partial remission was achieved postoperatively with oral pyridostigmine without immunosuppressive agents such as steroids or calcineurin inhibitors for 18 months after thymectomy. Early thymectomy following induction methylprednisolone pulse therapy might be a treatment option for prepubertal juvenile MG with severe respiratory crisis. PMID:27324449

  13. Selective response to rituximab in a young child with MuSK-associated myasthenia gravis.

    PubMed

    Govindarajan, Raghav; Iyadurai, Stanley J; Connolly, Anne; Zaidman, Craig

    2015-08-01

    Neuromuscular junction disorders in children are either genetic, such as congenital myasthenic syndrome, or autoimmune with circulating antibodies most commonly against acetylcholine receptors. There is limited experience recognizing and treating children with myasthenia associated with muscle-specific tyrosine kinase antibodies. We report a seven-year-old child with intermittent esotropia since age 3 months, and two years of progressive and severe diplopia, dysarthria, dysphagia, and facial weakness. Acetylcholine receptor antibodies and genetic testing for congenital myasthenic syndrome were negative. Muscle specific tyrosine kinase antibodies were significantly elevated. Ophthalmoplegia and bulbar weakness were refractory to treatment with acetylcholinesterase inhibitors, corticosteroids and IVIg but completely resolved following treatment with rituximab. Her neurologic examination remained normal at the most recent follow-up, 15 months after initiation of rituximab. Children with MuSK myasthenia, like adults, can respond to rituximab despite long standing disease and failure to improve on other immunosuppressant medications. PMID:25998611

  14. Orbital hemorrhage and eyelid ecchymosis in acute orbital myositis.

    PubMed

    Reifler, D M; Leder, D; Rexford, T

    1989-02-15

    We examined two patients with acute orbital myositis associated with orbital hemorrhage and eyelid ecchymosis. Both patients were young women (aged 22 and 30 years) who had painful proptosis, diplopia, and computed tomographic evidence of single extraocular muscle involvement with spillover of inflammatory edema into the adjacent orbital fat. Patient 1 showed contralateral preseptal eyelid inflammation and did not suffer an orbital hemorrhage until after an episode of vomiting. In Patient 2, the diagnosis of occult orbital varix was initially considered but an orbital exploration and a biopsy specimen showed no vascular anomaly. Both patients were treated successfully with high-dose systemic corticosteroids. Some cases of idiopathic orbital inflammation may be related to preexisting vascular anomalies or orbital phlebitis. PMID:2913803

  15. Phenytoin intoxication with no symptoms correlated with serum drug level: a case study

    PubMed Central

    Avcil, Mucahit; Duman, Ali; Turkdogan, Kenan Ahmet; Kapci, Mucahit; Akoz, Ayhan; Canakci, Selcuk Eren; Ozluer, Yunus Emre

    2015-01-01

    In high-dose intake of phenytoin, which is used frequently to treatepilepsy, nystagmus, diplopia, nausea-vomiting, lethargy, confusion, seizure, and coma can be observed. In recent studies on phenytoin intoxication, in which seizure and coma were observed in drug levels greater than 50 ug/mL. The serum phenytoin level of apatient, who consumed approximately 100 pcs of 100 mg phenytoin tablets in an effort to commit suicide, and who had no pathological finding in her neurologic examination, was 124 ug/mL. High drug level and the absence of toxic effect (or the absence of toxic effect correlated with the drug level) indicates that cytochrome P450 is functioning, but there can be a mutation in the MDR1 gene. In our case study, we report on phenytoin intoxication in a patient having a high level of phenytoin but no symptoms correlated with serum drug level, as supported by the findings in the literature. PMID:26966493

  16. [Food poisoning caused by Clostridium botulinum type E].

    PubMed

    Aureli, P; Fenicia, L; Ferrini, A M

    1984-01-01

    The results of a microbiological investigation carried out into a home-canned tuna fish are reported in relation to a suspected botulism case. Toxin of Cl. botulinum type E was detected by mouse toxicity and neutralization tests. The food specimen were also cultured for Cl. botulinum. The isolates was identified as Cl. botulinum type E by biochemical, gas chromatographic and immunological tests. The outbreak in which for the first time in Italy, the Cl. botulinum type E is involved, concerns one person who showed typical signs and symptoms consistent with botulism (abdominal cramps, dilatated pupils, diplopia, dysphagia, paralysis of lower upper limbs). The laboratory results are discussed with relation to environmental characteristics of the micro-organism and their resistance to same chemical and physical factors with are involved in the canning practice. PMID:6398700

  17. [Headhache secondary to intracranial hypotension in a Lumbar Spinal Stenosis Surgery].

    PubMed

    Hidalgo-Mendía, Begoña; Angulo-Taberno, Marina; Jaroid-Audes, Ricardo; Untoria-Agustín, Carmen; Rivero-Zelada, David

    2016-01-01

    Intracraneal hypotension headache is a well known syndrome in neurosurgery practice. In most cases cerebrospinal fluid leaks are caused by medical interventions, such as lumbar puncture, peridural anesthesia and surgical interventions on the spine. Clinical symptoms tipically show orthostatic headache that resolves in supine position, and other symptoms like neck tightness, vertigo and diplopia. RMI diagnostic confirms paquimeningeal enhancement and subdural hygromas. Conservative treatment usually includes bed resting, hydratation and administration of caffeine or glucocorticoids, resolving spontaneously in one to four months. The importance of the diagnosis lies in the differential diagnosis with other causes of headache, as symptomatic limiting factor in the rehabilitation of the patient and the same favorable prognosis. PMID:27420146

  18. Herpes zoster ophthalmicus associated with abducens palsy

    PubMed Central

    Chaker, Nibrass; Bouladi, Mejda; Chebil, Ahmed; Jemmeli, Mehdi; Mghaieth, Fatma; El Matri, Leila

    2014-01-01

    The extraocular muscle palsies associated with herpes zoster ophthalmicus (HZO) are transient, self-limiting conditions, usually seen in elderly patients. There are different treatment recommendations for paralytic complications, but prognosis has generally reported to be favorable. A 75-year-old male patient presented with diplopia. Clinical history revealed left facial vesicular eruptions and pain treated by oral aciclovir 1 week following symptom onset. On examination, we observed cicatricial lesions with crusts involving left hemiface, a limitation in abduction of the left eye, and a superficial punctuate keratitis (SPK) with decreased visual acuity (4/10). Examination of the right eye was unremarkable. Hess screen test confirmed left six nerve palsy. PMID:24966563

  19. [What do you actually see? Visual impairments and their simulation for well-seeing subjects].

    PubMed

    de Jong, P T

    2003-12-20

    Most physicians know little about how persons with limited vision perceive something. Sometimes, simple technical aids can make it possible to get an idea as to what a visual disorder means to the person involved. Examples of this are the wearing of glasses of varying positive power and light transmittance, or the study of case histories, paintings and photographic simulations. Among the latter are a woman who painted what she 'saw' with her removed eye, an anophthalmic man who painted from memory, and the painting of a protanopic artist who chose colours by reading the labels on the paint tubes. Thus one may gain insight in disturbances such as phantom images, diminished visual acuity and visual field loss, metamorphopsia, diplopia, dazzling, and visual agnosia. And also in disturbed image fusion, in depth and stereoscopic vision, dark adaptation and colour vision, as well as diminishing visual functions at high age. This article contains colour illustrations that simulate the disturbances. PMID:14735855

  20. Inferior oblique recession in thyroid-related orbitopathy.

    PubMed

    Salchow, Daniel J

    2015-06-01

    Thyroid-related orbitopathy is a form of orbital inflammation associated with thyroid dysfunction, developing in many patients with Graves disease. Fibrosis of the inferior rectus muscle can lead to restricted elevation and vertical ocular misalignment, which may be improved by recessing this muscle. In some patients, vertical misalignment persists after surgical weakening of one or more vertical rectus muscles. In this case series, unilateral inferior oblique recession as a secondary procedure after inferior rectus recession reduced hypertropia in primary gaze from 9(Δ) ± 3(Δ) to 1.3(Δ) ± 1.5(Δ) (mean ± standard deviation) and largest hypertropia in side gaze from 18.3 ± 2.1(Δ) to 3.3(Δ) ± 1.5(Δ). Postoperatively, all 3 patients were diplopia free in primary and downgaze. PMID:26059675

  1. Orbito-Masticatory Syndrome.

    PubMed

    Mettu, Pradeep; Bhatti, M Tariq; El-Dairi, Mays A; Price, Evan B; Lin, Amy Y; Alaraj, Ali; Setabutr, Pete; Moss, Heather E

    2016-09-01

    We describe 2 unique cases of visual symptoms occurring during mastication in patients with lateral orbital wall defects. A 57-year-old man reported intermittent double vision and oscillopsia after a right fronto-temporal-orbito-zygomatic craniotomy with osteotomy of the lesser wing of the sphenoid for a complex invasive pituitary adenoma. Proptosis of the right globe was present only during mastication. Computed tomography (CT) revealed a bony defect in the right lateral orbital wall. A 48-year-old man presented with transient diplopia and scotoma in the right eye elicited by chewing. CT and magnetic resonance imaging demonstrated a bilobed lesion connecting the temporal fossa to the orbit through a defect in the right lateral orbital wall. The regional neuroanatomy and pathophysiology as pertaining to these cases are discussed. PMID:26919071

  2. Ramsay Hunt Syndrome Associated with Central Nervous System Involvement in an Adult

    PubMed Central

    Chan, Tommy L. H.; Cartagena, Ana M.; Bombassaro, Anne Marie; Hosseini-Moghaddam, Seyed M.

    2016-01-01

    Ramsay Hunt syndrome associated with varicella zoster virus reactivation affecting the central nervous system is rare. We describe a 55-year-old diabetic female who presented with gait ataxia, right peripheral facial palsy, and painful vesicular lesions involving her right ear. Later, she developed dysmetria, fluctuating diplopia, and dysarthria. Varicella zoster virus was detected in the cerebrospinal fluid by polymerase chain reaction. She was diagnosed with Ramsay Hunt syndrome associated with spread to the central nervous system. Her facial palsy completely resolved within 48 hours of treatment with intravenous acyclovir 10 mg/kg every 8 hours. However, cerebellar symptoms did not improve until a tapering course of steroid therapy was initiated. PMID:27366189

  3. Sheehan syndrome: a splinter of the mind.

    PubMed

    Vaphiades, Michael S; Simmons, Debra; Archer, Robert L; Stringer, Warren

    2003-01-01

    A 40-year-old woman presented with headache and diplopia after hypotension from postpartum hemorrhage. A noncontrasted cranial magnetic resonance imaging (MRI) showed an enlarged pituitary with a rim of slight increased signal. A repeat gadolinium-enhanced cranial MRI showed peripheral enhancement of the pituitary gland surrounding an isointense central area consistent with infarction of the pituitary and the clinical diagnosis of Sheehan syndrome. The patient was treated with intravenous hydrocortisone. Immediately after treatment, her symptoms remitted and the examination normalized. One month later, a gadolinium-enhanced cranial MRI was normal. The characteristic appearance of the post-gadolinium enhanced cranial MRI helped confirm the diagnosis of Sheehan syndrome and facilitate early treatment with corticosteroids. PMID:12686307

  4. ‘Sutureless’ transconjunctival approach for infraorbital rim fractures

    PubMed Central

    Nagaraj, Vaibhav; Ghosh, Abhishek; Nanjappa, Madan; Ramesh, Keerthi

    2015-01-01

    Aim: To analyze the ease and surgical outcome of using sutureless transconjunctival approach for repair of infra-orbital fractures. Design: Prospective clinical case series. Materials and Methods: Totally 5 patients with infra-orbital rim or orbital floor fractures were selected and the fractures were accessed through a pre-septal transconjunctival incision. After reduction and fixation, the conjunctiva was just re-approximated and re-draped into position. Incidence of post-operative complications such as diplopia, lid retraction, eyelid dystopia, foreign body granuloma and poor conjunctival healing was assessed at intervals of 1 week, 15 days and a month post-operatively. Results: No complications were observed in any of the 5 patients. Healing was satisfactory in all patients. Conclusion: The sutureless technique appears to be a time saving and technically simpler viable alternative to multilayered suturing in orbital trauma with minimal post-operative complications. PMID:25821377

  5. Magnetic Resonance Imaging in Breath-Hold Divers with Cerebral Decompression Sickness

    PubMed Central

    Matsuo, Ryu; Kamouchi, Masahiro; Arakawa, Shuji; Furuta, Yoshihiko; Kanazawa, Yuka; Kitazono, Takanari

    2014-01-01

    The mechanism of cerebral decompression sickness (DCS) is still unclear. We report 2 cases of breath-hold divers with cerebral DCS in whom magnetic resonance imaging (MRI) demonstrated distinctive characteristics. One case presented right hemiparesthesia, diplopia, and gait disturbance after breath-hold diving into the sea at a depth of 20 m. Brain MRI with fluid-attenuated inversion recovery (FLAIR) sequence revealed multiple hyperintense lesions in the right frontal lobe, bilateral thalamus, pons, and right cerebellar hemisphere. The second case presented visual and gait disturbance after repetitive breath-hold diving into the sea. FLAIR imaging showed hyperintense areas in the bilateral occipito-parietal lobes. In both cases, diffusion-weighted imaging and apparent diffusion coefficient mapping revealed hyperintense areas in the lesions identified by FLAIR. Moreover, follow-up MRI showed attenuation of the FLAIR signal abnormalities. These findings are suggestive of transient hyperpermeability in the microvasculature as a possible cause of cerebral DCS. PMID:24575029

  6. Ethmoid Osteoma as a Culprit of Orbital Emphysema

    PubMed Central

    Zhuang, Ai; Li, Yinwei; Lin, Ming; Shi, Wodong; Fan, Xianqun

    2015-01-01

    Abstract Orbital emphysema is generally recognized as a complication of orbital fractures involving any paranasal sinuses. The recognition about its etiology has extended beyond sole trauma, but few articles mentioned tumors to be a possible cause. In this case report, we present a patient with orbital emphysema associated with ethmoid osteoma without orbital cellulitis or trauma history. The patient developed sudden proptosis, eyelid swelling, and movement limitation of the left eye, peripheral diplopia, and left periorbital crepitus after a vigorous nose blowing. Complete surgical resection of ethmoid osteoma followed by repair of the orbital medial wall was performed with assistance of combined endoscopy and navigational techniques. Twelve-month follow-up showed no residual lesion or recurrence; the orbital medial wall was accurately repaired with good visual function and facial symmetry. Tumors should be considered for differential diagnosis of orbital emphysema, and combined endoscopy and navigational techniques may improve safety, accuracy, and effectiveness of orbital surgeries. PMID:25950683

  7. Unusual Spread of Renal Cell Carcinoma to the Clivus with Cranial Nerve Deficit

    PubMed Central

    Okudo, Jerome; Anusim, Nwabundo

    2016-01-01

    Renal cell carcinoma (RCC) has unusual presentation affecting elderly males with a smoking history. The incidence of RCC varies while the incidence of spread of RCC to the clivus is rare. The typicality of RCC presentation includes hematuria, flank pain, and a palpable flank mass; however, RCC can also present with clival metastasis. The unique path of the abducens nerve in the clivus makes it susceptible to damage in metastasis. We report a case of a 54-year-old African American female that was evaluated for back pain, weakness, numbness, and tingling of bilateral lower extremities and subsequently disconjugate gaze and diplopia. Brain MRI confirmed metastasis to the clivus. She was started on radiotherapy and was planned for chemotherapy and transfer to a nursing home. When a patient presents with sudden unusual cranial nerve pathology, the possibility of metastatic RCC should be sought. PMID:27110412

  8. Spontaneous intracranial hypotension with bilateral subdural hemorrhage: Is conservative management adequate?

    PubMed Central

    Ahmad, Mohammed Tauqeer; Hameed, Shahul; Lin, Kei Pin; Prakash, Kumar M

    2013-01-01

    The aim of this study is to report a case of spontaneous intracranial hypotension complicated by bilateral subdural hemorrhage that resolved with conservative management. A young male presented with severe orthostatic headache associated with dizziness, neck pain and diplopia. Brain imaging revealed characteristic pachymeningeal enhancement and bilateral subdural hemorrhage. Radionuclide cisternography confirmed the Cerebrospinal fluid leak at the cervical 5 and cervical 6 vertebral level. He had clinical and radiological resolution with bed rest, hydration and analgesics and has remained symptom free since then. Spontaneous intracranial hypotension may be complicated by bilateral subdural hemorrhage. A conservative treatment approach is a viable option, as it may help improve the clinical and radiological outcome, especially when interventional facilities are not available. PMID:23661973

  9. Bifocal orbital and nasopharyngeal amyloidomas presenting as Graves disease.

    PubMed

    Wu, Albert Y; Chapman, William B; Witterick, Ian J; Deangelis, Dan D

    2011-01-01

    A 72-year-old man presented with a slowly progressive left hyperglobus, left infraduction deficit, bilateral lower eyelid retraction, and dysphagia. He had a notable chin-down head position, diplopia in primary position, and 3 mm of left proptosis. He had been diagnosed with Graves disease 3 years before presentation. CT scans showed enlargement of the left inferior and medial rectus muscles with associated stranding of the retrobulbar fat and a low-density heterogeneous mass in the left aspect of the neck protruding in the nasopharynx. Biopsies of the orbit and nasopharynx revealed focal areas of amyloid. This represents the first report of bifocal amyloidomas of the orbit and nasopharynx. PMID:21178798

  10. Isolated Unilateral Ptosis due to Paramedian Midbrain Infarction.

    PubMed

    Sugawara, Eriko; Nakamura, Haruko; Endo, Masanao; Tanaka, Fumiaki; Takahashi, Tatsuya

    2015-05-01

    A 59-year-old man who had hypertension, dyslipidemia, diabetes mellitus, and left eye glaucoma developed sudden vertigo and left ptosis; he did not notice diplopia. He visited our hospital on day 3 after onset and neurologic examination showed left ptosis. His left visual acuity was counting fingers, and the light reflex was sluggish owing to glaucoma. Pupil sizes were equal, and eye movements and the lower lid were unremarkable. Magnetic resonance images revealed an acute infarction of the left paramedian midbrain. We considered that selective damage to the oculomotor fascicles innervating the left levator palpebrae superioris caused ipsilateral ptosis. As the fascicles for this ocular muscle run in the small area adjacent to those for the medial rectus, inferior rectus and superior rectus muscles, this is an extremely rare case of midbrain infarction presenting with isolated unilateral ptosis. PMID:25817621

  11. Brain abscess as the initial presentation of a macroprolactinoma: Case report.

    PubMed

    Rubio-Almanza, Matilde; Cámara-Gómez, Rosa; de San Román-Mena, Laila Pérez; Simal-Julián, Juan Antonio; Ramos-Prol, Agustín; Botella-Asunción, Carlos; Merino-Torres, Juan Francisco

    2015-01-01

    Macroprolactinomas may behave invasively and infiltrate the skull base, causing a subsequent thinning that can also lead to a bone defect and a direct route of entry for pathogens. We describe the case of a 34-year-old male admitted to hospital with fever (38°C), headache, stiffness in the neck, diplopia and neurological impairment. Brain magnetic resonance imaging showed two bilateral abscesses in the fronto-parietal areas with intracranial venous sinus thrombosis and a pituitary adenoma that extended from the suprasellar region, eroding the sellar floor into the sphenoid sinus. Laboratory hormone measurements showed increased levels of prolactin and low levels of FSH, LH and testosterone. The patient received antibiotic treatment and surgery was performed. The patient developed central deafness as a neurological deficit. It is advisable to include pituitary adenoma in the differential diagnosis of meningitis even though its onset as intracranial abscess and rectus sinus thrombosis is extremely rare. PMID:25487178

  12. External ophthalmoplegia with orbital myositis in an adult patient after chickenpox infection

    PubMed Central

    Kim, Jung-Hoon; Lee, Seung-Jun; Kim, Moosang

    2014-01-01

    Herpes zoster and chickenpox are caused by a single virus, varicella-zoster virus. Herpes zoster ophthalmicus-associated ophthalmoplegia is well documented. Very rarely, herpes zoster and chickenpox cause external ophthalmoplegia. A 48-year-old man was diagnosed with chickenpox and treated with intravenous acyclovir. He suddenly reported diplopia and restricted left eye movement. MRI of the orbit revealed thickening and abnormal contrast enhancement of the preseptal space and lateral rectus muscle of the left eye. In this case, external ophthalmoplegia occurred following chickenpox with radiological evidence of orbital myositis. To the best of our knowledge, this is the first case report of external ophthalmoplegia of radiologically confirmed orbital myositis after chickenpox infection. PMID:24835802

  13. A case of isolated abducens nerve paralysis in maxillofacial trauma

    PubMed Central

    Keskin, Elif Seda; Keskin, Ekrem; Atik, Bekir; Koçer, Abdülkadir

    2015-01-01

    Nervus abducens is a pure motor nerve located in the pons. It retracts the eyeball laterally by stimulating rectus lateralis muscle. In case of their paralysis, diplopia and restriction in the eye movements while looking sideways, are seen. Since the same signs are seen due to the muscle entrapment in blowout fractures, its differential diagnosis has importance in terms of the treatment protocol and avoiding unnecessary operations. In this article, we present a 22-year-old male patient who was referred to our department due to the prediagnosis of blowout fracture following maxillofacial trauma. However, he was diagnosed with abducens nerve paralysis after the consultations and analysis and his restriction of movement was resolved via systemic steroid treatment instead of unnecessary operation. PMID:26981484

  14. The history of stereoscopy.

    PubMed

    Crone, R A

    1992-01-01

    Ptolemy (127-148 AD) studied physiological diplopia, correspondence and the horopter. He had all the data to build a theory of depth perception through disparity detection, but left that undone. Alhazen (1000 AD) associated depth perception with the sensation of binocular convergence, just as Kepler (1611) and Descartes (1637). With the development of the concept of retinal correspondence and the fusion of the retinal images in the brain (Huygens 1667, Newton 1704) a cerebral mechanism of disparity detection became thinkable. The rise of Empiricism (Molyneux' Premise, the case of Cheselden) postponed the solution of the problem, finally reached by Wheatstone (1838). Physiological proof of Wheatstone's theory came from the experiments of Barlow et al. (1967). PMID:1473457

  15. Trochlear Nerve Schwannoma Treated with Gamma Knife after Excision: A Case Report and Review of the Literature

    PubMed Central

    Inoue, Takuro; Shima, Ayako; Hirai, Hisao; Suzuki, Fumio; Matsuda, Masayuki

    2015-01-01

    Trochlear nerve schwannomas are extremely rare. We present a surgically excised case of trochlear nerve schwannoma followed by Gamma Knife (ELEKTA, Stockholm, Sweden) after histologic confirmation. A 52-year-old man presented with diplopia, gait disturbance, and sensory disturbance. Magnetic resonance imaging demonstrated a large cystic mass at ambient cistern on the right side. Subtotal excision followed by Gamma Knife surgery was undertaken. His neurologic symptoms disappeared with radiologic reduction in size at 15-month follow-up. Because Gamma Knife can manage trochlear nerve schwannomas well, surgical excision should be reserved for large ones and limited to subcapsular or subtotal removal with the expectation of possible recovery of neurologic dysfunction. PMID:26623236

  16. A unique case of foreign-body associated orbital myositis.

    PubMed

    Lee, Seongmu; Shetlar, Debra J; Yen, Michael T

    2012-01-01

    A 50-year-old woman presented with a 2-week history of diplopia and right-sided orbital pain with eye movement. Examination revealed an edematous, ptotic right upper eyelid with conjunctival hyperemia, proptosis, and significant limitation to upward and downward ductions on the right. MRI was significant for a homogeneously enhancing lesion within the superior rectus muscle. A laboratory evaluation seeking an infectious, inflammatory, or autoimmune process was nonrevealing. A diagnosis of orbital myositis was made, and the patient experienced significant improvement with oral corticosteroids. The patient's symptoms, however, recurred after attempts at a slow taper of the corticosteroids. An orbital biopsy of the lesion revealed fibroadipose tissue containing irregularly shaped yellow-white deposits birefringent under polarized light, suggestive of silica crystals. The patient denied any history of trauma or prior surgery. An intraorbital triamcinolone injection to the superior orbit allowed resolution of symptoms and a successful taper off systemic corticosteroids. PMID:22082591

  17. Orbital Metastasis of Cervical Carcinoma – Case Report and Review of Literature

    PubMed Central

    Arthur, Anupriya; Horo, Saban; Balasubramanian, Dhipak Arthur; Ram, Thomas Samuel; Peter, John Victor

    2016-01-01

    The orbit is a frequent site of metastasis, particularly from the breast, prostate gland and the lung. Carcinoma of the cervix metastasizing to the orbit is rare. We report a 27-year-old woman with Stage II B cervical cancer who presented with progressive painless protrusion of the left eye of one month duration associated with diplopia. Histology of the orbital mass was similar to that of the cervical cancer and reported as squamous cell carcinoma. She received palliative radiation to the left orbit 30 Gy in 10 fractions along with chemotherapy (Paclitaxel and Carboplatin). This resulted in regression of the proptosis. We review published literature of cases of carcinoma of the uterine cervix with metastasis to the orbit. PMID:26894102

  18. Concomitant progressive supranuclear palsy and chronic traumatic encephalopathy in a boxer

    PubMed Central

    2014-01-01

    We report the case of a 75-year-old ex-professional boxer who developed diplopia and eye movement abnormalities in his 60’s followed by memory impairment, low mood and recurrent falls. Examination shortly before death revealed hypomimia, dysarthria, vertical supranuclear gaze palsy and impaired postural reflexes. Pathological examination demonstrated 4-repeat tau neuronal and glial lesions, including tufted astrocytes, consistent with a diagnosis of progressive supranuclear palsy. In addition, neurofibrillary tangles composed of mixed 3-repeat and 4-repeat tau and astrocytic tangles in a distribution highly suggestive of chronic traumatic encephalopathy were observed together with limbic TDP-43 pathology. Possible mechanisms for the co-occurrence of these two tau pathologies are discussed. PMID:24559032

  19. Orbital complications:diagnosis of different rhinological causes.

    PubMed

    Matsuba, Yumiko; Strassen, Ulrich; Hofauer, Benedikt; Bas, Murat; Knopf, Andreas

    2015-09-01

    To evaluate the clinical course of orbital complication using a standardised diagnostic pathway. Seventy-three patients with orbital complications underwent a multimodal diagnostic pathway comprising ENT examination, leucocytes/CRP, CT-/MRI-scanning and disease-related data. Twenty-nine patients suffered from rhinosinusitis, 28 from mucoceles, 13 patients from neoplasms and three patients from rheumatic disorders. Clinical examination diagnosed 60 patients with eyelid swelling, 55 patients with ocular pain, 14 patients with diplopia, 4 patients with exophthalmus, 29 patients with visual field defect and 4 patients with visual loss. The diagnostic pathway identified acute rhinosinusitis with a sensitivity/specificity of 90 %/90 %, mucoceles with 79 %/100 %, neoplasms with 100 %/96 % and granulomatosis with polyangiitis with 100 %/100 %, respectively. All patients left the hospital in good general condition and with regular ocular motility; two patients suffered persistent visual loss. The standardised application of a widely accepted diagnostic pathway reliably distinguishes different causes of orbital complication. PMID:25323154

  20. [Early detection and treatment of strabismus].

    PubMed

    Mojon, Daniel

    2016-01-01

    An early diagnosis of strabismus is important in order to rule out treatable organic causes and in children, if indicated, to start as early as possible with an amblyopia treatment. Early detection will also decrease the risk for accidents secondary to diplopia, to the loss of binocular vision and to the restriction of the binocular visual field in case of esodeviations. The following therapeutic options exist: in some cases the prescription of the correct refraction will be sufficient, for small deviations a prismatic correction may allow a longstanding treatment, for larger or incomitant deviations strabismus surgery will be necessary, which nowadays can be performed using minimal-invasive technique on an outpatient base. PMID:26982644

  1. Horizontal strabismus surgical outcomes in a teaching hospital.

    PubMed

    Idrees, Z; Dooley, I; Fahy, G

    2014-06-01

    Strabismus may result in impaired stereopsis, diplopia, undesirable appearance, amblyopia and negative psychological impact. This study provides epidemiological and surgical outcome information about patients attending University College Hospital Galway requiring strabismus surgery. We report a retrospective analysis of 75 consecutive patients, who underwent horizontal strabismus surgery. Sixty-one (81.3%) patients had clinically significant refractive errors, hyperopia being the most common. Thirty-four (45.3%) patients had amblyopia and nine (12%) required further treatment. A cosmetically acceptable result with a post-operative ocular deviation within 25 prism dioptres of straight (grade 2) was achieved in 70/75 (93.3%) of patients. The overall mean change in ocular deviation per mm of muscle operated was 3.25 prism dioptre/mm. The outcomes of strabismus surgery in an Irish hospital compare very favourably with other jurisdictions. This data will help plan service delivery. PMID:24988834

  2. Thyroid antibody-negative euthyroid Graves’ ophthalmopathy

    PubMed Central

    Khan, Ishrat; Taylor, Peter; Das, Gautam; Okosieme, Onyebuchi E

    2016-01-01

    Summary TSH receptor antibodies (TRAbs) are the pathological hallmark of Graves’ disease, present in nearly all patients with the disease. Euthyroid Graves’ ophthalmopathy (EGO) is a well-recognized clinical entity, but its occurrence in patients with negative TRAbs is a potential source of diagnostic confusion. A 66-year-old female presented to our endocrinology clinic with right eye pain and diplopia in the absence of thyroid dysfunction. TRAbs were negative, as measured with a highly sensitive third-generation thyrotropin-binding inhibitory immunoglobulin (TBII) ELISA assay. CT and MRI scans of the orbit showed asymmetrical thickening of the inferior rectus muscles but no other inflammatory or malignant orbital pathology. Graves’ ophthalmopathy (GO) was diagnosed on the basis of the clinical and radiological features, and she underwent surgical recession of the inferior rectus muscle with complete resolution of the diplopia and orbital pain. She remained euthyroid over the course of follow-up but ultimately developed overt clinical and biochemical hyperthyroidism, 24 months after the initial presentation. By this time, she had developed positive TRAb as well as thyroid peroxidase antibodies. She responded to treatment with thionamides and remains euthyroid. This case highlights the potential for negative thyroid-specific autoantibodies in the presentation of EGO and underscores the variable temporal relationship between the clinical expression of thyroid dysfunction and orbital disease in the natural evolution of Graves’ disease. Learning points Euthyroid Graves’ ophthalmopathy can present initially with negative thyroid-specific autoantibodies. Patients with suggestive symptoms of ophthalmopathy should be carefully evaluated for GO with imaging studies even when thyroid function and autoantibodies are normal. Patients with EGO can develop thyroid dysfunction within 4 years of follow-up underpinning the need for long-term follow-up and continued

  3. One year follow up of macular translocation with 360 degree retinotomy in patients with age related macular degeneration

    PubMed Central

    Abdel-Meguid, A; Lappas, A; Hartmann, K; Auer, F; Schrage, N; Thumann, G; Kirchhof, B

    2003-01-01

    Aim: To evaluate the benefits of macular translocation with 360 degree retinotomy in patients with exudative age related macular degeneration (ARMD). Methods: A consecutive interventional case series was performed on patients who underwent macular translocation between June 1997 and January 2000 at the department of ophthalmology, University of Aachen, Germany. A retrospective pilot study was set up with a minimum follow up of 12 months in 39 consecutive patients with subfoveal choroidal neovascularisation secondary to ARMD. The surgical technique included pars plana vitrectomy, induction of retinal detachment, 360 degree retinotomy, removal of the choroidal neovascular membranes (CNVM), macular translocation, peripheral laser retinopexy, and silicone oil endotamponade. Results: 18 patients showed predominantly occult CNVM, six patients had predominantly classic CNVM, and 15 showed subretinal haemorrhage. At the 12 month follow up 13 patients (33%) showed an improvement in visual acuity of more than three lines (logMAR scale), 18 patients (46%) retained stable visual acuity with a change of equal or less than three lines (logMAR scale), and eight patients (21%) showed a decrease in visual acuity of more than three lines (logMAR scale). Recurrence of CNVM was observed in three (8%) eyes at 5–11 months postoperatively. Other complications included proliferative vitreoretinopathy with retinal detachment (n=10), peripheral epiretinal membranes (n=9), macular pucker (n=2), corneal decompensation (n=2), and hypotony (n=11). 18 patients (46%) complained about persistent diplopia. Conclusion: Macular translocation surgery is able to maintain or improve distant vision in the majority of patients with exudative ARMD. Proliferative vitreoretinopathy and diplopia are the two major complications. A prospective randomised controlled trial comparing macular translocation with observation for patients with the occult form of exudative ARMD may be justified. PMID:12714406

  4. Analysis of nocebo effects of antiepileptic drugs across different conditions.

    PubMed

    Zaccara, Gaetano; Giovannelli, Fabio; Giorgi, Filippo Sean; Franco, Valentina; Gasparini, Sara

    2016-07-01

    The aim of this study was to assess the nocebo effect in all randomised controlled trials (RCTs) exploring the effect of antiepileptic drugs (AEDs) in the clinical conditions in which these compounds have been studied with the exception of epilepsy. We searched for all double-blind, placebo-controlled trials performed in adult patients, testing AEDs in any clinical condition except epilepsy. The following data were extracted from the placebo arms: the number of randomized patients, the number of patients withdrawing because of adverse effects (AEs), and the number of patients with 11 predefined AEs (dizziness, ataxia/coordination abnormal, diplopia, somnolence, fatigue, headache, memory impairment, tremor, abnormal thinking, anxiety and depression). Outcome measures were the percentages of patients whithdrawing due to AEs and reporting the selected AEs. RCTs included in the analysis were grouped in six main categories of clinical conditions (pain, movement disorders, psychiatric disorders, substance abuse, obesity and binge eating disorders, and miscellanea). Proportions of patients with 95 % confidence intervals (CIs) have been calculated for all reported outcome measures. Thirteen AEDs were studied and the total number of selected RCTs was 157. Significant percentages of placebo-treated patients withdrawing due to AEs and with specific AEs were observed in several cases. Significant differences emerged across different conditions. Comparisons with results of a previous meta-analysis on all RCTs in patients with drug-resistant epilepsies showed that ataxia, diplopia and fatigue were significantly more frequent, and patients withdrawing were significantly less frequent, in placebo-treated epileptic patients. Significant differences have been identified in the AEDs-induced nocebo effect across different conditions. Placebo-treated epilepsy patients have significantly more frequent neurological AEs. PMID:26810717

  5. Superior rectus transposition combined with medial rectus recession for Duane syndrome and sixth nerve palsy

    PubMed Central

    Mehendale, Reshma A.; Dagi, Linda R.; Wu, Carolyn; Ledoux, Danielle; Johnston, Suzanne; Hunter, David G.

    2013-01-01

    Objective Vertical rectus transposition (VRT) is used to treat abduction limitation, but new vertical deviations and anterior segment ischemia are concerns. Johnston and Crouch described superior rectus transposition (SRT), a procedure in which only the superior rectus muscle is transposed temporally. We describe our results using augmented temporal SRT with adjustable medial rectus muscle recession (MRc) for treatment of Duane syndrome I (DS) and sixth nerve palsy. Methods Retrospective surgical case review of patients undergoing the SRT procedure. Pre- and post-operative orthoptic measurements were recorded. Minimum follow-up was 6 weeks. Main outcome measures included angle of esotropia in primary position and the angle of head turn. Secondary outcomes included duction limitation, stereopsis, and new vertical deviations. Results The review identified seventeen patients (10 with DS and 7 with sixth nerve palsy). SRT+MRc improved esotropia [from 44 PD to 10.1 PD (p< 0.0001)], reduced abduction limitation [from −4.3 to −2.7 (p<0.0001)] and improved compensatory head posture [from 28°to 4° (p<0.0001)]. Stereopsis was recovered in eight patients (p=0.03). Three patients required a reoperation; one for overcorrection and 2 for undercorrection. A new primary position vertical deviation was observed in 2/7 patients with complex sixth nerve palsy and 0/10 DS patients. No patient described torsional diplopia. Conclusions SRT allows for the option of simultaneous medial rectus recession in patients with severe abduction imitation who require transposition surgery. SRT+MRc improved esotropia, head position, abduction limitation, and stereopsis without inducing torsional diplopia. PMID:22332212

  6. Clinical Assessment of a New Stereoscopic Digital Angiography System

    SciTech Connect

    Moll, Thierry; Douek, Philippe; Finet, Gerard; Turjman, Francis; Picard, Catherine; Revel, Didier; Amiel, Michel

    1998-01-15

    Purpose: To assess the clinical feasibility of an experimental modified angiographic system capable of real-time digital stereofluoroscopy and stereography in X-ray angiography, using a twin-focus tube and a stereoscopic monitor. Methods: We report the experience obtained in 37 patients with a well-documented examination. The patients were examined for coronary angiography (11 cases), aortography (7 cases), pulmonary angiography (6 cases), inferior vena cava filter placement (2 cases), and cerebral angiography (11 cases). Six radiologists were asked to use stereoscopic features for fluoroscopy and angiography. A questionnaire was designed to record their subjective evaluation of stereoscopic image quality, ergonomics of the system, and its medical interest. Results: Stereofluoroscopy was successfully used in 25 of 37 cases; diplopia and/or ghost images were reported in 6 cases. It was helpful for aortic catheterization in 10 cases and for selective catheterization in 5 cases. In stereoangiography, depth was easily and accurately perceived in 27 of 37 cases; diplopia and/or ghost images were reported in 4 cases. A certain gain in the three-dimensional evaluation of the anatomy and relation between vessels and lesions was noted. As regards ergonomic considerations, polarized spectacles were not considered cumbersome. Visual fatigue and additional work were variously reported. Stereoshift tuning before X-ray acquisition was not judged to be a limiting factor. Conclusion: A twin-focus X-ray tube and a polarized shutter for stereoscopic display allowed effective real-time three-dimensional perception of angiographic images. Our clinical study suggests no clear medical interest for diagnostic examinations, but the field of interventional radiology needs to be investigated.

  7. Fractionated Conformal Radiotherapy for Management of Optic Nerve Sheath Meningiomas: Long-Term Outcomes of Tumor Control and Visual Function at a Single Institution

    SciTech Connect

    Metellus, Philippe; Kapoor, Sumit; Kharkar, Siddharth; Batra, Sachin; Jackson, Juan F.; Kleinberg, Lawrence; Miller, Neil R.; Rigamonti, Daniele

    2011-05-01

    Purpose: To provide the long-term outcomes of patients treated with fractionated conformal radiotherapy (FCRT) for presumed optic nerve sheath meningiomas (ONSMs). Patients and Methods: Between 1995 and 2002, 9 patients with a presumed ONSM were treated with FCRT at our institution. The indications for FCRT were significant visual dysfunction at presentation, progression of visual dysfunction during a period of observation, tumor growth documented by sequential imaging, or a combination of these findings. In 2 patients, FCRT was performed as adjuvant therapy, and in 7, it was the initial and primary treatment. Results: Of the 9 patients, 6 were women and 3 were men, with a mean age of 47 years. All 9 patients had evidence of optic nerve dysfunction in the affected eye, characterized by reduced visual acuity, a visual field defect, and a relative afferent pupillary defect. In addition, 2 patients had proptosis and 1 had diplopia. The mean follow-up period was 98 {+-} 31.7 months (median, 90; range, 61-151). After FCRT, the visual function improved in the 7 patients who had undergone FCRT as the primary treatment. However, 2 patients who were blind in their affected eye at FCRT remained blind. In 4 of the 7 patients with improvement, the improvement was documented within 1-3 months after FCRT. The tumor control rate was 100%. Proptosis and diplopia also regressed in 100% of patients. At 2 years after FCRT, 1 patient had developed radiation retinopathy. Conclusion: The results of our study have shown that FCRT is a safe and effective treatment of ONSMs, affording satisfactory long-term tumor control, good functional outcome, and low treatment morbidity. FCRT should be considered the treatment of choice for patients with presumed ONSMs for whom the treatment has been deemed appropriate.

  8. Botulinum Toxin Injection for Treatment of Acute Traumatic Superior Oblique Muscle Palsy

    PubMed Central

    Talebnejad, Mohammad Reza; Tahamtan, Maryam; Nowroozzadeh, M. Hossein

    2015-01-01

    Purpose: To evaluate the outcomes of botulinum toxin injection into the inferior oblique (IO) muscle for management of unilateral acute traumatic superior oblique (SO) palsy. Methods: In this prospective case series, 10-20 units of botulinum toxin A (Dysport, Ipsen, Biopharm Ltd., Wrexham, UK) was injected into the ipsilateral IO muscle of 13 consecutive patients with unilateral acute traumatic SO palsy. All patients received injections within four weeks of the incident. Results: Mean age was 29 ± 15 years and 12 (92%) subjects were male. Mean amount of hypertropia (in primary position) was decreased from 10.0 ± 3.9Δ at baseline to 4.6 ± 8.9Δ, one month after the injection, and to 1.5 ± 2.7Δ at final follow-up (P = 0.001). IO overaction improved from 2.7 ± 0.6 to 1.0 ± 1.2 and 0.6 ± 0.9 (P ≤ 0.001), and subjective torsion from 5.3 ± 3.9 to 3.2 ± 3.4 and 1.6 ± 2.5 degrees (P ≤ 0.001), at the same time intervals respectively. One month after the injection as well as at final follow-up, 10 (77%) patients were diplopia-free in primary and reading positions. Subgroup analysis showed that patients who recovered had less baseline hypertropia as compared to those who failed (8.3Δ vs. 15.7Δ, respectively; P = 0.01). All patients with a favorable outcome had baseline hypertropia of 10Δ or less. Conclusion: A single injection of BTA into the IO muscle can rapidly and safely resolve symptomatic diplopia in patients with acute traumatic SO palsy, while waiting for spontaneous recovery. PMID:26730311

  9. Evaluation of the visual function of patients with locked-in syndrome: Report of 13 cases.

    PubMed

    Graber, M; Challe, G; Alexandre, M F; Bodaghi, B; LeHoang, P; Touitou, V

    2016-05-01

    Although visual function is thought to be preserved in patients with locked-in syndrome (LIS), enabling them to communicate through vertical or lateral eye movements or blinking of the upper eyelid, nothing is known about the actual visual function of patients with LIS. The goal of this study is to evaluate the visual function of patients with LIS which may enable better evaluation of the state of consciousness of these patients. Patients with LIS seen in a single neurovascular unit of a tertiary center between 1997 and 2013 were retrospectively reviewed. Each patient had a specialized neuro-ophthalmological evaluation under optimal environmental conditions (light, contrast, examination distance, head position, best ergonomic adaptation, and establishment of a means of communication with help from the patient's friends/family). Visual acuity, extraocular eye movements, confrontational visual field, slit lamp and fundus examination were performed. Thirteen patients (6M/7F) were included in this study. Mean visual acuity was 20/60. Oculomotor examination was abnormal in 77%. Forty-six percent of patients presented binocular diplopia mainly related to a VIth nerve palsy. One patient presented complete ophthalmoplegia. Forty-six percent of patients had nystagmus responsible for oscillopsia (oculopalatal tremor). An abnormal visual field was observed in 17% of patients, and abnormal pupillary light response leading to photophobia was present in 22% of patients. Keratitis or dry eye syndrome was present in most patients and was a major cause of pain and visual impairment. Our results suggest that the visual function is impaired in all patients with LIS. This impairment is multifactorial including mostly binocular diplopia or oscillopsia but also refractive errors, dry eye syndrome, keratitis or visual field defect. This altered visual function may alter the ability of the patient to interact with his environment and lead to underestimation of their state of consciousness

  10. Transient isolated brainstem symptoms preceding posterior circulation stroke: a population-based study

    PubMed Central

    Paul, Nicola LM; Simoni, Michela; Rothwell, Peter M

    2013-01-01

    Summary Background Transient isolated brainstem symptoms (eg, isolated vertigo, dysarthria, diplopia) are not consistently classified as transient ischaemic attacks (TIAs) and data for prognosis are limited. If some of these transient neurological attacks (TNAs) are due to vertebrobasilar ischaemia, then they should be common during the days and weeks preceding posterior circulation strokes. We aimed to assess the frequency of TNAs before vertebrobasilar ischaemic stroke. Methods We studied all potential ischaemic events during the 90 days preceding an ischaemic stroke in patients ascertained within a prospective, population-based incidence study in Oxfordshire, UK (Oxford Vascular Study; 2002–2010) and compared rates of TNA preceding vertebrobasilar stroke versus carotid stroke. We classified the brainstem symptoms isolated vertigo, vertigo with non-focal symptoms, isolated double vision, transient generalised weakness, and binocular visual disturbance as TNAs in the vertebrobasilar territory; atypical amaurosis fugax and limb-shaking as TNAs in the carotid territory; and isolated slurred speech, migraine variants, transient confusion, and hemisensory tingling symptoms as TNAs in uncertain territory. Findings Of the 1141 patients with ischaemic stroke, vascular territory was categorisable in 1034 (91%) cases, with 275 vertebrobasilar strokes and 759 carotid strokes. Isolated brainstem TNAs were more frequent before a vertebrobasilar stroke (45 of 275 events) than before a carotid stroke (10 of 759; OR 14·7, 95% CI 7·3–29·5, p<0·0001), particularly during the preceding 2 days (22 of 252 before a vertebrobasilar stroke vs two of 751 before a carotid stroke, OR 35·8, 8·4–153·5, p<0·0001). Of all 59 TNAs preceding (median 4 days, IQR 1–30) vertebrobasilar stroke, only five (8%) fulfilled the National Institute of Neurological Disorders and Stroke (NINDS) criteria for TIA. The other 54 cases were isolated vertigo (n=23), non-NINDS binocular visual

  11. Risk of Musculoskeletal Injuries, Fractures, and Falls in Medicare Beneficiaries With Disorders of Binocular Vision

    PubMed Central

    Pineles, Stacy L.; Repka, Michael X.; Yu, Fei; Lum, Flora; Coleman, Anne L.

    2015-01-01

    Importance Disorders of binocular vision are increasingly prevalent among fee-for-service Medicare beneficiaries 65 years or older. Visual impairment is a recognized risk factor for fractures. Despite the association of visual impairment and fracture risk, to our knowledge, no study has examined the influence that disorders of binocular vision (strabismus, amblyopia, diplopia, and nystagmus) may have on musculoskeletal injury and fracture risk in the elderly population. Objective To evaluate associations between disorders of binocular vision and musculoskeletal injury, fracture, and falls in the elderly. Design, Setting, and Participants A retrospective study of 10-year (2002-2011) musculoskeletal injury, fracture, or fall prevalence in a 5% random sample of Medicare Part B fee-for-service claims for beneficiaries with disorders of binocular vision. Participants included Medicare beneficiaries living in the general community who were 65 years or older with at least 1 year of Medicare Part B enrollment. Exposures Diagnosis of a disorder of binocular vision. Main outcomes and measures Ten-year prevalence of musculoskeletal injury, fracture, or fall in individuals with and without disorders of binocular vision. Analyses were adjusted for age, sex, race/ethnicity, region of residence, systemic and ocular comorbidities, and duration of follow-up. Results There were 2 196 881 Medicare beneficiaries identified. Of these, 99 525 (4.5%) had at least 1 reported disorder of binocular vision (strabismus, 2.3%; diplopia, 2.2%; amblyopia, 0.9%; and nystagmus, 0.2%). During the 10-year study period, there were 1 272 948 (57.9%) patients with documented musculoskeletal injury, fracture, or fall. The unadjusted odds ratio (OR) for the association between disorders of binocular vision and any of the 3 injury types was 2.23 (95% CI, 2.20-2.27; P < .001). The adjusted OR was 1.27 (95% CI, 1.25-1.29; P < .001). Conclusions and Relevance Medicare beneficiaries with a disorder of

  12. Posttraumatic craniofacial reconstruction using combined resorbable and nonresorbable fixation systems.

    PubMed

    Majewski, W Tomasz; Yu, Jack C; Ewart, Chris; Aguillon, Arturo

    2002-05-01

    The facial skeleton consists of high-stress-bearing buttresses and low-stress-bearing curved surfaces. The buttresses are like trusses made of beams, struts, and columns. They resist tensile, compressive, and shear loading. The thin, curved, planar surfaces provide for the support and partitioning of the soft tissue. The trusses are strong and one-dimensional whereas the planes are weak and two-dimensional. Ideally, strong one-dimensional fixation systems should be used for the former; weaker, two-dimensional systems should be used for the latter. The authors report their clinical experience of using such combined approaches to the treatment of facial fractures using rigid, titanium mini-plates and screws for the buttresses and polymeric resorbable meshes for the curved planes. For an 11-month period (August 2000 to June 2001), nine patients (7 males and 2 females) with a mean age of 33.7 years were treated in this fashion. The resorbable meshes were deployed for the reconstitution of the orbital walls and the anterior wall of the maxillary sinus. No enophthalmos, globe dystopia, or diplopia occurred during the short mean follow-up of 10 months (4-17 months). There were no infections or sterile abscess formations. This type of combined use of fixation systems appears to be safe and effective. More patients and more extensive follow-ups are obviously needed. PMID:11981185

  13. Reversible coma and Duret hemorrhage after intracranial hypotension from remote lumbar spine surgery: case report.

    PubMed

    Bonow, Robert H; Bales, James W; Morton, Ryan P; Levitt, Michael R; Zhang, Fangyi

    2016-03-01

    Intracranial hypotension is a rare condition caused by spontaneous or iatrogenic CSF leaks that alter normal CSF dynamics. Symptoms range from mild headaches to transtentorial herniation, coma, and death. Duret hemorrhages have been reported to occur in some patients with this condition and are traditionally believed to be associated with a poor neurological outcome. A 73-year-old man with a remote history of spinal fusion presented with syncope and was found to have small subdural hematomas on head CT studies. He was managed nonoperatively and discharged with a Glasgow Coma Scale score of 15, only to return 3 days later with obtundation, fixed downward gaze, anisocoria, and absent cranial nerve reflexes. A CT scan showed Duret hemorrhages and subtle enlargement of the subdural hematomas, though the hematomas remained too small to account for his poor clinical condition. Magnetic resonance imaging of the spine revealed a large lumbar pseudomeningocele in the area of prior fusion. His condition dramatically improved when he was placed in the Trendelenburg position and underwent repair of the pseudomeningocele. He was kept flat for 7 days and was ultimately discharged in good condition. On long-term follow-up, his only identifiable deficit was diplopia due to an internuclear ophthalmoplegia. Intracranial hypotension is a rare condition that can cause profound morbidity, including tonsillar herniation and brainstem hemorrhage. With proper identification and treatment of the CSF leak, patients can make functional recoveries. PMID:26588496

  14. Unilateral Eyelid Edema as Initial Sign of Orbital Sarcoidosis.

    PubMed

    Petrarolha, Sílvia Miguéis Picado; Rodrigues, Bruna Suda; Filho, Flávio David Haddad; Dedivitis, Rogério Aparecido; Petrarolha, Samuel Brunini; Morais, Pedro Martins Tavares Scianni

    2016-01-01

    Introduction. Sarcoidosis is a rare multisystemic granulomatous inflammatory disease of unknown etiology affecting the respiratory system, skin, and eyes. Sarcoidosis outside the lacrimal gland is rare. The case study concerns a patient with a final diagnosis of orbital sarcoidosis. Case Report. A 37-year-old male patient went to the ophthalmic emergency room complaining of pain in the left eye, diplopia, and decreased visual acuity. An external eye examination showed hard and cold edema of the lower eyelid, ocular motility with limitation of adduction, and discreet ipsilateral proptosis. Magnetic resonance of the orbit showed left eye proptosis and thickening and increase of soft tissues associated with heterogeneous impregnation of contrast in the infralateral region of the left eyelid. A biopsy of the lesion showed a chronic inflammatory process, with numerous compact nonnecrotizing granulomas surrounded by lamellar hyaline collagen, providing histological confirmation of sarcoidosis. Discussion. A biopsy of the orbital tumor is essential for the diagnosis of sarcoidosis, in addition to the search for systemic findings such as hilar adenopathy or parenchymal lung disease found in 90% of patients. PMID:27298746

  15. Presumed Pseudotumor Cerebri Syndrome After Withdrawal of Inhaled Glucocorticoids.

    PubMed

    Kwon, Young Joon; Allen, Julian L; Liu, Grant T; McCormack, Shana E

    2016-06-01

    Pseudotumor cerebri syndrome (PTCS) is characterized by increased intracranial pressure with normal brain parenchyma and cerebrospinal fluid constituents. PTCS after withdrawal of systemic corticosteroids also has been described in children. In contrast, to our knowledge, PTCS after withdrawal of inhaled glucocorticoids has not previously been described. Here we report the case of an 8-year and 6-month-old girl who developed signs and symptoms consistent with PTCS after withdrawal of inhaled glucocorticoids. The patient had excellent adherence to inhaled glucocorticoid therapy for ∼1 year before presentation, after which the therapy was stopped for concern related to poor growth. The withdrawal of inhaled glucocorticoids was associated with the development of severe headaches and diplopia, and further clinical examination led to the patient's diagnosis of likely PTCS. Although its occurrence is likely rare, clinicians caring for the many children receiving inhaled glucocorticoid therapy should be aware of the potential for PTCS after abrupt withdrawal of such treatment, and consider ophthalmology evaluation if patients report suggestive symptoms, such as headaches or vision changes in this context. PMID:27244842

  16. Pseudotumour cerebri in acute promyelocytic leukemia on treatment with all-trans-retinoic acid (ATRA) - an experience from a tertiary care centre.

    PubMed

    Ahmad Tali, Manzoor; Bashir, Yasir; Bhat, Shuaeb; Manzoor, Fahim; Bashir, Nusrat; Geelani, Sajad; Rasool, Javid; Waheed Mir, Abdul

    2015-08-01

    Acute promyelocytic leukemia (APML) is considered to be sensitive to all-trans-retinoic acid (ATRA) which acts as a differentiating agent. ATRA is considered to be a well-tolerated agent and is known to achieve complete remission in acute promyelocytic leukemia. However, a few cases on long term all-trans-retinoic acid (ATRA) use can develop pseudotumor cerebri. Out of 32 patients with APML who were treated in our Centre over a 4-year-period, we encountered 6 patients who developed ATRA-related pseudotumor cerebri while on maintenance treatment. The patients ranged from 12 to 40 years of age. 3 patients complained of unbearable headache, 2 of diplopia and 1 of gross reduction in visual acuity. CT scans and MRI did not reveal any intracranial lesions. Cerebrospinal fluid (CSF) examination was normal with CSF manometry revealing a high CSF pressure (average of 345mmH2O). Fundoscopy revealed papilledema in 5 patients and optic atrophy in 1 patient. The patients were successfully managed with decrease dose/discontinuation of ATRA, use of acetazolamide, corticosteroids and therapeutic CSF drainage. PMID:26277671

  17. Spontaneous shrinkage of vestibular schwannoma

    PubMed Central

    Romani, Rossana; Pollock, Jonathan

    2016-01-01

    Background: “Watch, wait, and rescan” (WWR) has an established place as a successful management option for a significant proportion of vestibular schwannomas (VS) as an alternative to microsurgical removal or stereotactic radiotherapy. VS may grow slowly and continuously, followed by stagnation or even shrinkage. We present two case reports of spontaneous shrinkage of VS along with a review of the literature. Case Description: A 29-year-old female presented with a progressive history of visual blurring and intermittent diplopia over 2 months. A 29 mm of maximum intracranial diameter (ICD) VS with secondary obstructive hydrocephalus was diagnosed. The patient underwent a ventriculo-peritoneal shunt with resolution of her symptoms and opted for initial WWR management. Interval scanning between 2007 and 2014 showed progressive reduction in the maximum ICD together with reduction in the degree of central tumor enhancement. Maximum ICD at most recent follow up was 22 mm. A 28-year-old female was referred with right sensorineural deafness. A right VS of maximum ICD of 27 mm was diagnosed. Initial WWR management was planned after discussion. Serial imaging showed an initial increase in the size of the tumor followed by progressive reduction in size. The most recent follow up showed a maximum ICD of 20 mm. Conclusion: Early WWR management can be associated with spontaneous shrinkage of VS over time. Prospective clinical study of larger numbers of such cases using the UK VS database may help to identify predictive factors for the spontaneous regression of VS. PMID:27280055

  18. Myasthenia gravis with muscle specific kinase antibodies mimicking amyotrophic lateral sclerosis.

    PubMed

    Huijbers, Maartje G; Niks, Erik H; Klooster, Rinse; de Visser, Marianne; Kuks, Jan B; Veldink, Jan H; Klarenbeek, Pim; Van Damme, Philip; de Baets, Marc H; van der Maarel, Silvère M; van den Berg, Leonard H; Verschuuren, Jan J

    2016-06-01

    Muscle-specific kinase (MuSK) myasthenia gravis (MG) is hallmarked by the predominant involvement of bulbar muscles and muscle atrophy. This might mimic amyotrophic lateral sclerosis (ALS) presenting with bulbar weakness. We encountered four cases of MuSK MG patients with an initial misdiagnosis of ALS. We analyzed the clinical data of the four misdiagnosed MuSK MG patients, and investigated the presence of MuSK autoantibodies in a group of 256 Dutch bulbar-onset ALS patients using a recombinant MuSK ELISA and a standard MuSK radioimmunorecipitation assay. Clues for changing the diagnosis were slow progression, clinical improvement, development of diplopia and absence of signs of upper motor neuron involvement. No cases of MuSK MG were identified among a group of 256 bulbar ALS patients diagnosed according to the revised El Escorial criteria. A misdiagnosis of ALS in patients with MuSK MG is rare. We recommend to carefully consider the diagnosis of MuSK MG in patients presenting with bulbar weakness without clear signs of upper motor neuron dysfunction. PMID:27133662

  19. Microsurgical endonasal decompression in dysthyroid orbitopathy.

    PubMed

    May, A; Fries, U; Reimold, I; Weber, A

    1999-01-01

    Diagnosis of thyroid eye disease can be established by its history, signs, symptoms, clinical and laboratory findings of an autoimmune thyroid disease. Therapy for this disease is limited to a few options, which should be administered depending on its stage and inflammatory activity. When medication and radiation therapy fail indications for decompression are: loss of visual acuity or visual field defects, increasing strabism and severe keratopathy due to eyelid retraction. Numerous surgical decompression techniques have been described in endocrine orbitopathy. We have adopted endonasal microsurgery, because this technique gives the freedom to work bimanually, ensures a stereomicoscopic view of the intranasal landmarks of orbital walls and allows simultaneous decompression of the medial and inferior orbital wall as well as a good relief of pressure at the orbital apex. Decompressions were performed on 27 orbits in 17 patients, via the endonasal microsurgical, 3 via external approach. The microscopic approach was entirely comparable with regard to reduction of proptosis with a mean improvement of 4.1 mm against a mean of 4.7 mm by external approach and a mean 0.2 of better visual acuity in both procedures. The microsurgical technique is considered superior to an external approach avoiding external scars, neural pains and reportedly less diplopia. Also, trauma to the nalolacrimal and nasofrontal ducts are avoided. The healing phase and the hospitalization time is shorter. PMID:10687942

  20. Botulinum toxin in the treatment of strabismus. A review of its use and effects.

    PubMed

    Kowal, Lionel; Wong, Elaine; Yahalom, Claudia

    2007-12-15

    Botulinum Toxin as a medical therapy was introduced by Dr Alan Scott more than 20 years ago. The first clinical applications of Botulinum Toxin type A (BT-A) were for the treatment of strabismus and for periocular spasms. Botulinum Toxin type A is often effective in small to moderate angle convergent strabismus (esotropia) of any cause, and may be an alternative to surgery in these cases. Botulinum Toxin type A may have a role in acute or chronic fourth and sixth nerve palsy, childhood strabismus and thyroid eye disease. The use of BT-A for strabismus varies enormously in different cities and countries for no apparent reason. Botulinum Toxin type A may be particularly useful in situations where strabismus surgery is undesirable. This may be in elderly patients unfit for general anaesthesia, when the clinical condition is evolving or unstable, or if surgery has not been successful. Botulinum Toxin type A can give temporary symptomatic relief in many instances of bothersome diplopia irrespective of the cause. Ptosis and acquired vertical deviations are the commonest complications encountered. Vision-threatening complications are rare. Repeated use of BT-A is safe. PMID:18033607

  1. Myasthenia Crisis Induced by Pegylated-Interferon in Patient With Chronic Hepatitis C: A Case Report.

    PubMed

    Baik, Su Jung; Kim, Tae Hun; Kim, Hye In; Rhie, Jeong Yeon

    2016-05-01

    Myasthenia gravis is occasionally associated with thymoma that needs surgical resection and may progress to severe respiratory failure. We experienced a rare case of myasthenia crisis during antiviral therapy for chronic hepatitis C, in whom mediastinal thymoma was discovered and successfully managed with surgical thymectomy and meticulous medical care.A 47-year-old-male patient complained of sudden diplopia 1 week after stopping 11-week administration of pegylated-interferon and ribavirin for chronic hepatitis C. Ophthalmologic examinations revealed ptosis on the right eyelid and restricted right eye movement. Myasthenia gravis was confirmed by positive repetitive nerve stimulation test and positive serum antiacetylcholine receptor antibody test, and mediastinal thymoma was found on chest CT scan. The ocular myasthenia gravis progressed to respiratory failure even after discontinuing antiviral treatment but eventually recovered with thymectomy, anticholinesterase administration, steroid pulse therapy, and prolonged ventilator care. We describe the clinical features of this life-threatening complication of interferon treatment along with previous myasthenia crisis cases by interferon for chronic hepatitis C.In patients with chronic hepatitis C who is going to receive interferon-based antiviral treatment, physicians need to keep in mind the potential life-threatening manifestations of myasthenia gravis before and during antiviral treatment especially when patients complain of muscular weakness and easy fatigability. PMID:27227948

  2. [Malignant intracerebral nerve sheath tumours: Two case reports and complete review of the literature cases].

    PubMed

    Le Fèvre, C; Castelli, J; Perrin, C; Hénaux, P L; Noël, G

    2016-04-01

    Malignant peripheral nerve sheath tumours are extremely rare and can be associated with neurofibramatosis type 1. Their prognosis is poor and surgery remains the mainstay of therapy and should be the first line of treatment. Radiotherapy and chemotherapy are second line treatment and their effectiveness remains to demonstrate. The diagnosis is clinical, radiological, histological and immunohistochemical. Malignant peripheral nerve sheath tumours have a potential of local tumour recurrence very high and can metastasize. They often occur in extremity of the members but also rarely into brain. We report two cases of intracerebral nerve sheath tumour. The first was a 68-year-old woman who was admitted with progressive symptoms of headache and diplopia. A left frontotemporal malignant peripheral nerve sheath tumours was diagnosed and was treated by surgery and irradiation. Ten months later, she presented a local recurrence and spine bone's metastases were treated by vertebroplasty and irradiation. The patient died 15 months after the diagnosis. The second case was a 47-year-old woman who was referred because headache and vomiting symptoms. A right frontal malignant peripheral nerve sheath tumours was diagnosed and treated by surgery and irradiation. After that, the patient had three local recurrence operated and pulmonary and cranial bone's metastases. She was still alive after 20 months. We propose a literature review with 25 cases of intracerebral nerve sheath tumour identified, including the two current cases. PMID:26934901

  3. Reduction of Zygomatic Fractures Using the Carroll-Girard T-bar Screw

    PubMed Central

    Baek, Ji Eun; Chung, Chan Min

    2012-01-01

    Zygomatic fractures are the second most common facial bone fractures encountered and treated by plastic surgeons. Stable fixation of fractured fragments after adequate exposure is critical for ensuring three-dimensional anatomic reduction. Between January 2008 and December 2010, 17 patients with zygomatic fractures were admitted to our hospital; there were 15 male and 2 female patients. The average age of the patients was 41 years (range, 19 to 75 years). We exposed the inferior orbital rim and zygomatic complex through a lateral brow, intraoral, and subciliary incisions, which allowed for visualization of the bone, and then the fractured parts were corrected using the Carroll-Girard T-bar screw. Postoperative complications such as malar asymmetry, diplopia, enophthalmos, and postoperative infection were not observed. Lower eyelid retraction and temporary ectropion occurred in 1 of the 17 patients. Functional and cosmetic results were excellent in nearly all of the cases. In this report, we describe using the Carroll-Girard T-bar screw for the reduction of zygomatic fractures. Because this instrument is easy to use and can rotate to any direction and vector, it can be used to correct displaced zygomatic bone more accurately and safely than other devices, without leaving facial scars. PMID:23094255

  4. Optic Neuritis as Isolated Manifestation of Leptomeningeal Carcinomatosis: A Case Report and Systematic Review of Ocular Manifestations of Neoplastic Meningitis

    PubMed Central

    Basilico, Paola; Trezzi, Ilaria; Borellini, Linda; Franco, Giulia; Civelli, Vittorio; Bresolin, Nereo; Baron, Pierluigi

    2013-01-01

    Introduction. Leptomeningeal carcinomatosis occurs in about 5% of cancer patients. Ocular involvement is a common clinical manifestation and often the presenting clinical feature. Materials and Methods. We report the case of a 52-year old lady with optic neuritis as isolated manifestation of neoplastic meningitis and a review of ocular involvement in neoplastic meningitis. Ocular symptoms were the presenting clinical feature in 34 patients (83%) out of 41 included in our review, the unique manifestation of meningeal carcinomatosis in 3 patients (7%). Visual loss was the presenting clinical manifestation in 17 patients (50%) and was the most common ocular symptom (70%). Other ocular signs were diplopia, ptosis, papilledema, anisocoria, exophthalmos, orbital pain, scotomas, hemianopsia, and nystagmus. Associated clinical symptoms were headache, altered consciousness, meningism, limb weakness, ataxia, dizziness, seizures, and other cranial nerves involvement. All patients except five underwent CSF examination which was normal in 1 patient, pleocytosis was found in 11 patients, increased protein levels were observed in 16 patients, and decreased glucose levels were found in 8 patients. Cytology was positive in 29 patients (76%). Conclusion. Meningeal carcinomatosis should be considered in patients with ocular symptoms even in the absence of other suggestive clinical symptoms. PMID:24223306

  5. Optic neuritis as isolated manifestation of leptomeningeal carcinomatosis: a case report and systematic review of ocular manifestations of neoplastic meningitis.

    PubMed

    Lanfranconi, Silvia; Basilico, Paola; Trezzi, Ilaria; Borellini, Linda; Franco, Giulia; Civelli, Vittorio; Pallotti, Francesco; Bresolin, Nereo; Baron, Pierluigi

    2013-01-01

    Introduction. Leptomeningeal carcinomatosis occurs in about 5% of cancer patients. Ocular involvement is a common clinical manifestation and often the presenting clinical feature. Materials and Methods. We report the case of a 52-year old lady with optic neuritis as isolated manifestation of neoplastic meningitis and a review of ocular involvement in neoplastic meningitis. Ocular symptoms were the presenting clinical feature in 34 patients (83%) out of 41 included in our review, the unique manifestation of meningeal carcinomatosis in 3 patients (7%). Visual loss was the presenting clinical manifestation in 17 patients (50%) and was the most common ocular symptom (70%). Other ocular signs were diplopia, ptosis, papilledema, anisocoria, exophthalmos, orbital pain, scotomas, hemianopsia, and nystagmus. Associated clinical symptoms were headache, altered consciousness, meningism, limb weakness, ataxia, dizziness, seizures, and other cranial nerves involvement. All patients except five underwent CSF examination which was normal in 1 patient, pleocytosis was found in 11 patients, increased protein levels were observed in 16 patients, and decreased glucose levels were found in 8 patients. Cytology was positive in 29 patients (76%). Conclusion. Meningeal carcinomatosis should be considered in patients with ocular symptoms even in the absence of other suggestive clinical symptoms. PMID:24223306

  6. A Case of Fisher-Bickerstaff Syndrome Overlapped by Guillain-Barré Syndrome

    PubMed Central

    Fujii, Daiki; Manabe, Yasuhiro; Takahasi, Yosiaki; Narai, Hisashi; Omori, Nobuhiko; Kusunoki, Susumu; Abe, Koji

    2012-01-01

    We report a 72-year-old woman with overlapping Miller Fisher syndrome (MFS), Guillain-Barré syndrome (GBS) and Bickerstaff's brainstem encephalitis (BBE). She developed diplopia and unsteady gait a week after an upper respiratory infection on day 1. She had weakness of both upper limbs on day 3 and became drowsy, and her respiratory status worsened on day 5. Neurologic examination revealed ophthalmoplegia, ataxia, symmetrical weakness, areflexia, and consciousness disturbance. We diagnosed her with MFS on day 1, GBS on day 3 and overlapping BBE on day 5. She underwent immunoadsorption therapy and two courses of intravenous immunoglobulin therapy. Ten months after onset, her symptoms had fully recovered. Anti-GM1 IgG, GD1a IgG, GQ1b IgG, and GT1a IgG antibodies were positive. Our case supports the notion that MFS, GBS, and BBE are all part of a continuous clinical spectrum, which is an antibody-mediated process. PMID:23275783

  7. Evaluation of efficacy and safety of botulinum toxin type A injection in patients requiring temporary tarsorrhaphy to improve corneal epithelial defects

    PubMed Central

    Kasaee, Abolfazl; Musavi, Mohammad Reza; Tabatabaie, Syed Ziaeddin; Hashemian, Mohammad Nasser; Mohebbi, Shahrzad; Khodabandeh, Alireza; Taher Rajabi, Mohammad

    2010-01-01

    AIM To evaluate the efficacy and safety of botulinum toxin type A (Dysport, (Ipsen Biopharm Ltd, Wrexham, UK)) injection in patients requiring temporary tarsorrhaphy to improve corneal epithelial defects. METHODS Thirty patients were enrolled into the prospective study between March 2007 and September 2009. Doses of 15 and 30U of Dysport were injected into the levator palpebrae superioris muscle through the eyelid. The patients were followed daily until completion of ptosis and then 1-2 weekly until complete resolution of levator function and improvement of corneal condition. RESULTS Ptosis took 2.64±1.85 days to be completed (range 1-9 days) and lasted for 12±2.19 weeks. For patients with seventh nerve palsy, 30U Dysport was appropriate to produce sufficient ptosis whereas in other patients 15U of toxin was sufficient. In 83.3% of patients ptosis was sufficient for complete recovery of corneal epithelium and 16.7% required a second procedure (Amniotic membrane transplantation, conjunctival flap). There was a direct correlation between age and duration of ptosis. In patients with seventh nerve palsy, the amount of resultant ptosis was significantly lower than that of other patients. The only adverse effects of injection were superior rectus underaction (33.3%) and diplopia (16.7%) which resolved in all patients without any intervention. CONCLUSION Dysport injection is a safe and effective substitute for surgical tasorrhaphy with fewer complications. PMID:22553562

  8. A Clinical Study of Miliary Brain Tuberculomas in China.

    PubMed

    Yang, Ming; Zhang, Jia-Tang; Yao, Yan; Tan, Qing-Che; Gao, Ting; Tian, Cheng-Lin; Huang, Xusheng; Yu, Sheng-Yuan

    2016-05-20

    Brain tuberculomas can exhibit many different clinical and radiological patterns. However, disseminated or miliary brain tuberculomas are very rare. Miliary brain tuberculomas have specific clinical prognostic implications. Seven patients diagnosed with miliary brain tuberculomas between December 2004 and August 2012 were evaluated retrospectively. Their clinical features, cranial magnetic resonance imaging (MRI) characteristics, treatments, and outcomes were reviewed. The median patient age was 42 years (range, 22-66 years). Six patients presented with fever, 5 with headache, 4 with papilledema, and 3 with diplopia. MRI studies revealed multiple brain lesions. MRI showed 20-50 lesions at the same level. These lesions measured approximately 2-4 mm in diameter and exhibited ring or nodular enhancement after gadolinium injection. All patients began to recover within 2 weeks of initiating antitubercular therapy (ATT). The number of lesions visible on MRI scans was halved within a month, and all lesions had healed without sequelae after 18 months of regular ATT. Miliary brain tuberculoma is a rare form of central nervous system tuberculosis. Some special characteristics of miliary brain tuberculomas are as follows: First, the presence of mild atypical clinical manifestations and almost normal laboratory findings; second, severe radiological features and 20-50 lesions at the same level on MRI scans; and third, a good response to standard ATT. Finally, they are benign; for instance, no patients died in our study. Early diagnosis and treatment can result in full recovery. PMID:26255731

  9. Pituitary apoplexy presenting as isolated third cranial nerve palsy with ptosis : two case reports.

    PubMed

    Cho, Won-Jin; Joo, Sung-Pil; Kim, Tae-Sun; Seo, Bo-Ra

    2009-02-01

    Pituitary apoplexy is a clinical syndrome caused by an acute ischemic or hemorrhagic vascular accident involving a pituitary adenoma or an adjacent pituitary gland. Pituitary apoplexy may be associated with a variety of neurological and endocrinological signs and symptoms. However, isolated third cranial nerve palsy with ptosis as the presenting sign of pituitary apoplexy is very rare. We describe two cases of pituitary apoplexy presenting as sudden-onset unilateral ptosis and diplopia. In one case, brain magnetic resonance imaging (MRI) revealed a mass in the pituitary fossa with signs of hemorrhage, upward displacement of the optic chiasm, erosion of the sellar floor and invasion of the right cavernous sinus. In the other case, MRI showed a large area of insufficient enhancement in the anterior pituitary consistent with pituitary infarction or Sheehan's syndrome. We performed neurosurgical decompression via a transsphenoidal approach. Both patients showed an uneventful recovery. Both cases of isolated third cranial nerve palsy with ptosis completely resolved during the early postoperative period. We suggest that pituitary apoplexy should be included in the differential diagnosis of patients presenting with isolated third cranial nerve palsy with ptosis and that prompt neurosurgical decompression should be considered for the preservation of third cranial nerve function. PMID:19274125

  10. Endoscopic transnasal approach for orbital tumors: A report of four cases.

    PubMed

    Arai, Yasuhiro; Kawahara, Nobutaka; Yokoyama, Takaakira; Oridate, Nobuhiko

    2016-06-01

    Endoscopic transnasal approach is an excellent technique for resecting orbital tumors located inferiorly and/or medially to the optic nerve. The aim of this study was to present four cases of orbital tumor which were, at least in part, resected by an endoscopic transnasal approach and to discuss both indications and limitations of this approach through a comparison of the location and tumor status, including the pathology, of these cases. In two cases with orbital tumor located in a medial-inferior quadrant, we were able to resect it only by an endoscopic transnasal approach. Because we experienced transient diplopia and dyschromatopsia after resecting intraconal tumors, a careful choice for the best approach is suggested in view of the location, size and properties of the tumor. In the third case, with tumor located in an inferior-lateral quadrant, it was eventually resected using a frontal-zygomatic approach because the medial and inferior borders of the tumor could not be identified and the lateral border was beyond the limits of manipulation by an endoscopic transnasal approach. In the last case with possible malignant tumor adhered to the lateral vital, the tumor was resected using a transantral approach. Based on these experiences, we introduce the indications for an endoscopic transnasal resection of orbital tumors. PMID:26642943