نتایج جستجو برای: laparoscopic myotomy
تعداد نتایج: 44050 فیلتر نتایج به سال:
BACKGROUND Based on Chicago Classification version 3.0, the disorders of esophagogastric junction outflow obstruction (EGJOO) include achalasia (types I, II and III) and EGJOO. Although no curative treatments are currently available for the treatment of the disorders of EGJOO, medical treatments, endoscopic pneumatic dilation (PD), laparoscopic Heller myotomy (LHM), and per-oral endoscopic myot...
Achalasia is a primary esophageal motor disorder characterized by lack of esophageal peristalsis and poor lower esophageal sphincter (LES) relaxation. Clinically, achalasia manifests as progressive dysphagia to solids and liquids and mild weight loss. Predisposition to esophageal cancer is not prevalent, but certain tumors may mimic achalasia. The diagnosis of achalasia is relatively easy to ma...
BACKGROUND The optimal therapeutic schedule in patients with achalasia is still under discussion. The aim of this study was to review our institution's experience with myotomy and dilation in patients with achalasia. MATERIAL AND METHODS Clinical data were available for 59 patients who had ever had myotomy (n=38), dilation (n=21), or both procedures (n=8) between 2000 and 2007. Patients were ...
AIM To evaluate the effect of different approaches in the treatment of achalasia in China. METHODS We performed a systematic review and meta-analysis of Chinese literature by searching the Chinese Biomedical Database and Chinese scientific Journals database (up to March 2008). All cohort studies (controlled or uncontrolled) in which the patients were observed for more than a year were reviewe...
Background: Based on Chicago Classification version 3.0, the disorders of esophagogastric junction outflow obstruction (EGJOO) include achalasia (types I, II and III) and EGJOO. Although no curative treatments are currently available for the treatment of the disorders of EGJOO, medical treatments, endoscopic pneumatic dilation (PD), laparoscopic Heller myotomy (LHM), and per-oral endoscopic myo...
BACKGROUND/AIMS Achalasia is classified into 3 types according to the Chicago classification. The aim of this study was to investigate characteristics and treatment outcomes of 3 achalasia subtypes in Korean patients. METHODS Fifty-five patients diagnosed with achalasia based on conventional or high-resolution esophageal manometry were consecutively enrolled. Their clinical characteristics, m...
INTRODUCTION AND AIMS At the Upper Gastrointestinal Tract Clinic of the Hospital General de Mexico, achalasia treatment has been standarized through strictly graduated cardiomyotomy. This procedure guarantees a complete myotomy for the satisfactory resolution of dysphagia, a characteristic symptom of achalasia. To ensure the inclusion of the entire lower esophageal sphincter, an 8cm Penrose dra...
PURPOSE Z-myotomy is an extraocular muscle (EOM) weakening procedure in which two incisions are made from longitudinally-separated, opposite EOM margins for treatment of strabismus. We examined the in vitro biomechanics of Z-myotomy using tensile loading. METHODS Fresh bovine rectus EOMs were reduced to 20 × 10 × 2-mm dimensions, and clamped in a microtensile load cell under physiological con...
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