Fig. 1
From: Endoscopic treatment of early leaks and strictures after laparoscopic one anastomosis gastric bypass
Treatment of a staple-line leak. a. Treatment at the acute phase with stent deployment. b. Treatment at the late phase with pneumatic dilation of the remnant stomach. c. Septotomy performed to unify the perigastric collection and the remnant stomach cavity, views showing the perigastric space (black arrow), remnant stomach lumen (gray arrow) and septum (blue arrow). d. A healed fistula