Peroral Endoscopic Myotomy (POEM) for Esophageal Motility

The procedure is performed under anesthesia.The procedure involves endoscopic electrosurgical dissection with an Olympus triangular tip knife.The myotomy is usually \~6cm long \& averages 8-10cm. After the myotomy is performed the scope is withdrawn \& inserted into the lumen to inspect the mucosa, ensure mucosal integrity \& confirm easy passage of the endoscope through the LES consistent with an adequate myotomy. The mucosal entry site is usually 2-3cm long, \& is closed with 5-10 endoscopic clips. Patients are hospitalized after procedure for observation.The patient is given IV-nutrition until post-operative day 1. An esophagram is obtained. If no loss of mucosal integrity or leak is noted, a liquid diet is started, which is continued for several days before initiating a solid diet.