Per-oral endoscopic myotomy in patients with or without prior Heller myotomy: comparing long-term outcomes in a large U.S. single-center cohort (with videos)

Heller myotomy (HM) is one of the most effective treatments for esophageal achalasia. However, failures do exist and the success rate tends to decrease with time. The efficacy of rescue treatments for patients with failed Heller is limited. A few small-scale studies have reported outcomes of per-oral endoscopic myotomy (POEM) in these patients. We conducted this study to systematically assess feasibility, safety, and efficacy of POEM on post-Heller patients.

from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader http://ift.tt/2An9TPE