Per-oral endoscopic myotomy (POEM) is a new minimally invasive endoscopic treatment for achalasia. Since the first modern human cases were published in 2008, around 2,000 cases have been performed worldwide. This technique requires advanced endoscopic skills and a learning curve of at least 20 cases. POEM is highly successful with over 90 % improvement in dysphagia while offering patients the a...

BACKGROUND The adoption of minimally invasive approaches to the management of esophageal disease has been slow, except for the laparoscopic management of gastroesophageal reflux disease. However, the advent of new surgical technologies - in particular, robotic-assisted surgical systems - has revolutionized esophageal surgery. METHODS The literature was systematically reviewed using the keywor...

Pneumatic dilation (PD) is an effective treatment for achalasia cardia. Outcome of PD, however, varies among different studies. Recently, some groups started considering laparoscopic myotomy to be competitive to PD in treatment of achalasia considering dreaded complication like perforation following the latter therapeutic approach. Therefore, there is need to predict outcome of PD for achalasia...

BackgroundAchalasia is a primary esophageal motility disorder in which there incomplete relaxation of the lower sphincter and absence peristalsis two thirds esophagus. A favored treatment laparoscopic modified Heller myotomy with Dor fundoplication (LHMDor) more than 90% immediate beneficial effect. The short-term outcomes LHMDor are well documented, but stability durability postoperative sympt...

Peroral endoscopic myotomy (POEM) is a revolutionary therapy for achalasia and related disorders. POEM utilizes almost the same myotomy procedure as the Heller myotomy; thus, it would be expected to have the same or greater duration of therapeutic effect. However, to date, there have been no reports to prove the basis for this procedure in achalasia. In this case, we were able to histologically...