Gastric per-oral endoscopic myotomy for refractory gastroparesis: results from the first multicenter study on endoscopic pyloromyotomy (with video)

Gastric per-oral endoscopic myotomy (G-POEM) recently has been reported as minimally invasive therapy for gastroparesis. The aims of this study were to report on the first multicenter experience with G-POEM and to assess the efficacy and safety of this novel procedure for patients with gastroparesis with symptoms refractory to medical therapy.All patients with gastroparesis who underwent endoscopic pyloromyotomy (G-POEM) at 5 medical centers...