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Copyright ©2013 Baishideng Publishing Group Co.
World J Gastroenterol. Nov 7, 2013; 19(41): 6962-6968
Published online Nov 7, 2013. doi: 10.3748/wjg.v19.i41.6962
Figure 4
Figure 4 Process of peroral endoscopic myotomy. A: The esophagogastric junction (EGJ) before surgery; B: Submucosal injection and an initial mucosal incision; C-D: A submucosal tunnel was created; E: The muscle was incised; F-G: The mucosal incision site was closed with clips; H: EGJ after surgery.