Atrial Fibrillation (AF) is an increasingly common and costly medical problem.1�3 Given the disappointing efficacy and side effects associated with pharmacological therapy for AF, new treatment options are needed. Over the last decade, advances in our understanding of the mechanisms of AF, coupled with iterative improvements in catheter ...

Surgery, burns, wounds, and inflammatory processes can lead to the development of a variety of different scars. Scars are categorized as hypertrophic, keloid, atrophic and acne scars. Different treatments are utilized for each scar type. The evolution of scar treatment has led to the advancement of lasers for the improvement of all scar types. ...

Approximately 30% of patients with rectal cancer present with metastatic disease. Many of these patients have symptoms of bleeding or obstruction. Several treatment options are available to deal with the various complications that may afflict these patients. Endorectal stenting, laser ablation, and operative resection are a few of the ...

Catheter ablation for patients with recurrent ventricular arrhythmias has emerged as an important and effective treatment option. The approach to ablation, and the risks and likely efficacy are determined by the nature of the severity and type of underlying heart disease. Although implantable defibrillators remain ...

Microwave ablation is an emerging treatment option for many cancers, cardiac arrhythmias and other medical conditions. During treatment, microwaves are applied directly to tissues to produce rapid temperature elevations sufficient to produce immediate coagulative necrosis. The engineering design criteria for each ...

Radiofrequency ablation is becoming an increasingly attractive option for minimally invasive treatment of liver tumors. In this procedure, the tumor and its margin are ablated using radiofrequency ablation probes that cover a region from 2cm to 7cm in diameter. For a large or irregularly shaped ...

PURPOSE OF REVIEW: The use of radiofrequency ablation has increased rapidly in recent years and is receiving increased attention as a minimally invasive method to treat benign and malignant thyroid nodules. RECENT FINDINGS: Radiofrequency ablation has been shown to be an alternative to surgery in the treatment of benign thyroid ...

The use of thermal energy-based systems to treat uterine fibroids has resulted in a plethora of devices that are less invasive and potentially as effective in reducing symptoms as traditional options such as myomectomy. Most thermal ablation devices involve hyperthermia (heating of tissue), which entails the conversion of an external electromagnetic or ...

The use of thermal energy-based systems to treat uterine fibroids has resulted in a plethora of devices that are less invasive and potentially as effective in reducing symptoms as traditional options such as myomectomy. Most thermal ablation devices involve hyperthermia (heating of tissue), which entails the conversion of an external electromagnetic or ...

This report presents the case of a patient with mediastinal liposarcoma treated by radiofrequency ablation (RFA) in an open thoracotomy setting. This procedure is safe and feasible, and it appears to be an effective option for patients with soft tissue sarcoma originating from the mediastinum, especially for patients who are not well suited to undergo a ...

Carcinoid tumors and islet cell neoplasms are neuroendocrine neoplasms with indolent patterns of growth and association with bizarre hormone syndromes. These tumors behave in a relatively protracted and predictable manner, which allows for multiple therapeutic options. Even in the presence of hepatic metastases, the standard of treatment for neuroendocrine ...

Thermal ablation is an established treatment for tumor. The merging of newly developed imaging techniques has allowed precise targeting and real-time thermal mapping. This article provides an overview of the image-guided thermal ablation techniques in the treatment of uterine fibroids. Background on uterine ...

Percutaneous radiofrequency (RF) ablation is a minimally invasive technique used to treat solid tumors. Because of its ability to produce large volumes of coagulation necrosis in a controlled fashion, this technique has gained acceptance as a viable therapeutic option for unresectable liver malignancies. Recently, investigation has been focused on the ...

Arrhythmogenic right ventricular dysplasia (ARVD) is a genetically determined myocardial disease characterized by fibrofatty replacement of the right ventricular wall. Ventricular tachyarrhythmias can be seen in the early stages of the disease, which is one of the most important causes of sudden death in young healthy individuals. Radiofrequency (RF) catheter ablation is an ...

Urethral hair and diverticula are well described long-term complications following urethroplasty or hypospadias repair. Endoscopic laser ablation is an uncommonly reported treatment option for a symptomatic hair-bearing urethra, and holmium laser hair epilation has not been previously reported in the literature. We report the first ...

Cryotherapy is a technique to ablate tissue by local induction of extremely cold temperatures. Recently, the American Urological Association Best Practice Statement recognized cryoablation of the prostate as an established treatment option for men with newly diagnosed or radiorecurrent organ-confined prostate cancer. Emerging data ...

Pulmonary vein (PV) isolation is an effective treatment option for symptomatic atrial fibrillation. PV stenosis is a well-recognized complication of radiofrequency energy application but has not been observed following cryoballoon ablation. Here, we report a case of asymptomatic PV stenosis associated with cryoballoon PV isolation, ...

Atrial fibrillation (AF) is associated with an increased risk of cardiac and overall mortality. Restoration and maintenance of sinus rhythm is of paramount importance if it can be accomplished without the use of antiarrhythmic drugs. Catheter ablation has evolved into a well-established treatment option for patients with symptomatic, ...

Hepatocellular carcinoma (HCC) is an increasingly prevalent clinical problem. The presence of cirrhosis in the majority of patients makes treatment difficult because both the stage of the tumor and the stage of cirrhosis must be taken into account. This is compounded by the difficulty in diagnosing HCC in the early stages, where treatment is most ...

While novel endocrine treatment options have been implemented in the advanced - as well as adjuvant setting, recent results suggest a place for "old-fashioned" additive treatment with estrogens in advanced breast cancer. This paper reviews the biological rationale for endocrine therapy in general and additive ...

The evolution of the surgical treatment of dysfunctional uterine bleeding has resulted in the design and manufacture of instrumentation that is minimally invasive, has a low risk profile, and is technically simple to operate. Whereas hysterectomy was the only definitive surgical option before 1981, operative hysteroscopy with transcervical resection of the ...

IntroductionWe present a case report highlighting the unusual location and atypical imaging characteristics of an osteoid osteoma in the juxta-articular region of the femoral head, and treatment of the condition with radiofrequency ablation. This treatment option is low in both risk and morbidity and is therefore ...

Catheter ablation provides an important treatment option for patients with both paroxysmal and persistent atrial fibrillation. It mainly involves pulmonary vein isolation and additional ablations in the left atrium in persistent cases. There have been significant advancements in this procedure to enhance the safety ...

Catheter ablation provides an important treatment option for patients with both paroxysmal and persistent atrial fibrillation. It mainly involves pulmonary vein isolation and additional ablations in the left atrium in persistent cases. There have been significant advancements in this procedure to enhance the safety ...

Photo-damaged skin is characterized by major alterations of the extracellular matrix and collagen network, leading to clinically obvious signs of skin aging. UV radiation increases the levels of matrix metalloproteinase (MMP) 1, which initiates the cleavage of fibrillar collagen types I and III. The developing collagen fragments are further degraded by MMPs 2 and 9. Various ...

Osteoid osteoma is a small, benign but painful lesion with specific clinical and imaging characteristics. Computed tomography is the imaging modality of choice for visualization of the nidus and for treatment planning. Complete surgical excision of the nidus is curative, providing symptomatic relief, and is the traditionally preferred treatment. However, ...

Ablation therapy is one of the best curative treatment options for malignant liver tumors, and can be an alternative to resection. Radiofrequency ablation (RFA) of primary and secondary liver cancers can be performed safely using percutaneous, laparoscopic, or open surgical techniques, and RFA has markedly changed ...

Chagas� disease is an endemic disease in Latin America caused by a unicellular parasite (Trypanosoma cruzi) that affects almost 18 million people. This condition involves the heart, causing heart failure, arrhythmias, heart block, thromboembolism, stroke, and sudden death. In this article, we review the current and emerging treatment of Chagas� cardiomyopathy focusing ...

Percutaneous CT-guided radiofrequency ablation (RFA) is becoming more and more established in the treatment of various neoplasms, including retroperitoneal tumors of the kidneys and the adrenal glands. We report the case of RFA in a patient suffering from the third relapse of a retroperitoneal liposarcoma in the left psoas muscle. After repeated surgical ...

As the number of effective treatment options has increased, the management of patients with hepatocellular carcinoma has become complex. The most appropriate therapy depends largely on the functional status of the underlying liver. In patients with advanced cirrhosis and tumor extent within the Milan criteria, liver transplantation is clearly the best ...

Percutaneous thermal ablation is an emerging treatment option for many tumors of the abdomen not amenable to conventional treatments. During a thermal ablation procedure, a thin applicator is guided into the target tumor under imaging guidance. Energy is then applied to the tissue until ...

Abnormal uterine bleeding is a common, debilitating condition. Dysfunctional uterine bleeding (DUB) is the diagnosis given to women with abnormal uterine bleeding in whom no clear etiology can be identified. DUB has been observed in both ovulatory and anovulatory cycles. Medical treatments include nonsteroidal anti-inflammatory drugs, oral contraceptive pills, progestins, ...

Vulval intraepithelial neoplasia (VIN) is a premalignant condition of the vulva and its incidence is increasing. The common type of VIN is associated with oncogenic types of human papilloma virus (HPV) infection. The standard modalities of treatment for VIN, surgical excision and laser ablation, are both sub-optimal, associated with high rates of disease ...

Surgical resection of solitary colorectal liver metastases is associated with long-term survival. Radiofrequency ablation used as the primary treatment option of solitary resectable colorectal liver metastases is associated with an increased risk of local recurrence that generally leads to worse survival compared to resection. In ...

Thumb basal joint arthritis remains one of the most common and functionally limiting conditions that orthopedic and hand surgeons encounter in daily practice. Nevertheless, surgical treatment options have largely centered on ablative procedures in which the critical trapezial carpal bone is excised completely. Newer orthopedic ...

Background: Multiple treatment strategies for subjects with high grade dysplasia (HGD) in Barrett�s oesophagus (BO) have been suggested. However, it is unclear which of these strategies provides the greatest life expectancy, and the costs associated with the management strategies are unknown.Aim: To compare the efficacy and cost effectiveness of competing management ...

BACKGROUND: Laser-assisted in situ keratomileusis (LASIK) has undergone several evolutions since it was first approved by the U.S. Food and Drug Administration. Currently, excimer lasers are approved by the U.S. Food and Drug Administration to treat refractive errors with a standard ablation profile, a wavefront-optimized ablation profile, or a ...

Treatment of atrial fibrillation is still an ongoing issue, due to the continuous development of new therapeutic options. As regards pharmacological prophylaxis, dronedarone, a non-iodinated derivative of amiodarone, has recently been evaluated in patients affected by atrial fibrillation and demonstrated a good safety and efficacy profile; it could be ...

Short intense electrical pulses transiently increase the permeability of the cell membrane, an effect known as electroporation. This can be combined with antiblastic drugs for ablation of tumours of the skin and subcutaneous tissue. The aim of this study was to test the efficacy of electroporation when applied to bone and to understand whether the presence of mineralised ...

Transrectal HIFU ablation has become a reasonable option for the treatment of localized prostate cancer in non-surgical patients, with 5-year disease-free survival similar to that of radiation therapy. It is also a promising salvage therapy of local recurrence after radiation therapy. These favourable results are partly due to recent ...

Focal therapy is an appealing strategy for any tumor and in time may prove to be a valuable treatment option for low-risk, carefully selected prostate cancer (PCa) patients. In an era where active surveillance is now considered a viable option for low-risk PCa patients, it is conceivable that organ-sparing ...

radiofrequency (RF) ablation for tumor treatment. To simulate doxorubicin transport in non-ablated and ablated chemotherapy; Radiofrequency ablation; Mathematical modeling; VX2 tumor 1. Introduction Treatment- ventions, such as laser [1], microwave [2], and radiofrequency ...

Sclerotherapy; Laser therapy - varicose veins; Radiofrequency vein ablation; Endovenous thermal ablation; Transilluminated power phlebotomy; Endovenous laser ablation; Varicose vein ...

The design of an ablation accelerator suitable as driver for impact fusion and of a projectile to be accelerated by the accelerator is discussed. The proposed approach which offers an attractive option to accelerate the iron projectile to a hypervelocity ...

... of Process and Material Parameters on Ablation Phenomena and Mechanical Properties of Ceramics and Composites for Excimer Laser Treatment. ...

Interventional radiology plays a major role in the management of bone tumors. Many different percutaneous techniques are available. Some aim to treat pain and consolidate a pathological bone (cementoplasty); others aim to ablate tumor or reduce its volume (sclerotherapy, thermal ablation). In this article, image-guided techniques of primary and secondary ...

Interventional treatment for atrial fibrillation has been introduced as a therapeutic option since the pulmonary veins (PV) have been discovered as the dominant sources of paroxysmal atrial fibrillation (PAF). Elimination of PV conduction is the initial goal during catheter ablation in this setting. The success rate after the initial ...

Thermal and thermal-ablative procedures for treating prostate cancer have been investigated systematically since approximately 1980 (apart from some historical predecessors), and numerous experimental and clinical reports have been published on this subject. Various technologies have been used, including transurethral ablation of prostatic tissue using ...

Hailey-Hailey disease is a rare, autosomal dominantly inherited genodermatosis, which manifests with recurrent intraepidermal blistering and erythematous hyperkeratotic patches in intertriginous areas. Conventional therapeutic approaches include topical and systemic steroids, antibiotic agents, as well as oral retinoids. Alternative treatments include surgical interventions ...

Surgical resection is the optimal treatment for liver metastases. However, due to their multifocality and/or insufficient remnant liver volume, the majority of liver metastases are unresectable. For this reason, several local ablative techniques have been developed, aiming to produce selective tumour destruction and thus increase the rate of patients ...