Peroral endoscopic myotomy (POEM) for achalasia developing after vertical banded gastroplasty with asymptomatic gastro-gastric fistula

• Edoardo Vespa, MD,
• Roberta Maselli, MD, PhD,
• Marco Spadaccini, MD,
• Alessandro Repici, MD

Affiliations

Edoardo Vespa, MD

Department of Gastroenterology and Hepatology, Humanitas Research Hospital IRCCS, Rozzano, Italy; Department of Biomedical Sciences, Humanitas University, Rozzano, Italy

Roberta Maselli, MD, PhD

Department of Gastroenterology and Hepatology, Humanitas Research Hospital IRCCS, Rozzano, Italy; Department of Biomedical Sciences, Humanitas University, Rozzano, Italy

Marco Spadaccini, MD

Department of Gastroenterology and Hepatology, Humanitas Research Hospital IRCCS, Rozzano, Italy; Department of Biomedical Sciences, Humanitas University, Rozzano, Italy

Alessandro Repici, MD

Department of Gastroenterology and Hepatology, Humanitas Research Hospital IRCCS, Rozzano, Italy; Department of Biomedical Sciences, Humanitas University, Rozzano, Italy