Fig. 2. Comparison of esophagogastroduodenoscopy (EGD) and esophagography before and 5 months after diverticular peroral endoscopic myotomy (D-POEM). (A) The diverticular septum had nearly disappeared on EGD after D-POEM. (B) The depth of the diverticulum was estimated to be shallow, and the diverticular neck was widening. The passage of barium was improved on esophagography after D-POEM.
© J Neurogastroenterol Motil
