title: Retention bars.
mesh_terms: D006555:Hernia, Ventral / Q000517:prevention & control; D006801:Humans; D009336:Necrosis / Q000517:prevention & control; D011145:Polyvinyls; D011183:Postoperative Complications / Q000517:prevention & control; D013523:Surgical Equipment; D013529:Surgical Wound Dehiscence / Q000517:prevention & control*; D013536:Suture Techniques
chemical_list: D011145:Polyvinyls