Fig. 4From: Precise placement of a triple-cavity drainage tube by guide wire exchange method for esophagojejunal anastomotic fistula after gastrectomyComputed tomography is performed to confirm the tube’s position. Photograph (a) showed the front end of the surgical drainage tube under the esophagojejunal anastomosis. b Showed the triple-cavity tube takes the place of the surgical drainage tube under the esophagojejunal anastomosis, which is precise placed by guide wire exchange method. c Showed the path of the triple-cavity tubeBack to article page