Fig. 4From: Radial incision and cutting method using a transanal approach for treatment of anastomotic strictures following rectal cancer surgery: a case reporta Operative site at the end of surgery. b Perforation (yellow arrow) seen in colonoscopy on the 13th post-operative day. c The perforation had sealed off when inspected on 26th post-operative day (white arrow). d Endoscopic image 1 year after surgery; no stricture is detectableBack to article page