“…If necessary, the proxi IVIvie Reoperation Dip Sur* 1996:13:38-44 43 mal muscle attachment can be divided to increase mobili ty [8]. The gracilis muscle myocutaneous donor site can usually be closed directly or as a V-Y repair [4], There are numerous reports describing the use of the gracilis muscle to close postoperative pelvic defects fol lowing surgery for both benign and malignant disease [1,2,[9][10][11][12][13][14]. The gracilis muscle has been used to reinforce the repair of urethroperineal, urethrocutaneous, vesicocutaneous, and rectovaginal fistulae [3,7,[15][16][17], In men, due to the absence of an interposed structure such as a vagina between the rectum and bladder, and in the absence of labial fibrofatty tissue, which can be used to repair fistulae in women, rectourethral fistulae are both more common and more difficult to repair [18], Fistulae may recur following repair because of contact between the fistula closure site and external suture lines [19], In one series, the gracilis or rectus muscles were used to success fully close more than 75% of rectovaginal and vesicovagi nal fistulas, or combinations thereof [17], Plastic surgery principles of myocutaneous or muscle flap transposition are valuable assets to the general or colon and rectal surgeon performing pelvic surgery.…”