Fig. 1From: Risk factors for parastomal hernia of loop stoma and relationships with other stoma complications in laparoscopic surgery eraDefinition of the stoma position and parastomal hernia. (a) A stoma passing through the middle of the rectus abdominis muscle. (b) A stoma not passing through the middle of the rectus abdominis muscle. (c) Postoperative abdominal CT was used to diagnose the parastomal hernia with a hernia sac (arrow)Back to article page