Fig. 1From: The safety of surgical technique for ileostomy and colostomy in preventing parastomal hernias: an in vitro experimental simulation studya: Simulation design for the traditional setting: The traditional setting was generated using a cruciate incision with a length of 20Â mm in the simulation-flap. b: Simulation setting for the experimental technique. The experimental setting was designed by creating a hole with a 20Â mm diameter in the middle of the simulated flapBack to article page