Research Article
Modified Peroral Endoscopic Myotomy Technique for Type II Achalasia: A Multicenter Retrospective Study
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| Technology success rates, | 31 (100) | Procedures time, median (range), min | 38 (28-80) | POEM-related adverse events, | | Mucosal injury | 1 (3.2) | Perforation | 0 (0) | Severe bleeding | 0 (0) | Pneumothorax | 0 (0) | Reflux-related adverse events, | | Abnormal acid exposure, | 6 (19.4) | Endoscopic esophagitis, | 4 (12.9) | GERD symptom, | 2 (6.5) | GERD- score | |
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