title: Use of a muscle graft for unhealed perineal sinus.
mesh_terms: D006801:Humans; D009132:Muscles / Q000637:transplantation*; D010502:Perineum / Q000601:surgery*; D011183:Postoperative Complications / Q000601:surgery*; D012002:Rectal Diseases / Q000601:surgery*; D012007:Rectum / Q000601:surgery; D013524:Surgical Flaps