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Updated: Dec 3, 2025

Use of the Scissor-Type Knife During the Peroral Endoscopy Myotomy Procedure for the Treatment of Achalasia
Published on: March 3, 2023
Peroral Pyloromyotomy
Megan Lundgren1, John H Rodriguez2
1General Surgery, Digestive Disease Institute, Cleveland Clinic, 9500 Euclid Avenue Desk A100, Cleveland, OH 44195, USA.
Abstract:
Peroral pyloromyotomy, an innovative intramural endoscopic surgery procedure, is a successful management option for appropriately selected patients who suffer from medically refractory gastroparesis. Gastroparesis is a debilitating disorder of the gastrointestinal tract, which significantly decreases quality of life and overall survival. This article describes the history and background, the indications for, the diagnosis of, and the preparation, technique, and short-term outcomes of peroral pyloromyotomy.
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