title: Management of complex groin wounds: preferred use of the rectus femoris muscle flap.
abstract: This study reviews our experience with the rectus femoris muscle flap for complex groin wound reconstruction. Over the past 5 years, the rectus femoris has become our routine method of groin wound reconstruction. The rectus femoris is harvested through a midanterior incision extending over the distal two-thirds of the thigh. The muscle is elevated on its pedicle and transposed into the groin wound defect either directly or through an intervening skin bridge. Hospital and outpatient records were reviewed for all patients undergoing groin wound reconstruction with this technique from 1999 through 2003. Thirty-seven rectus femoris muscle flaps were performed in 33 patients. The mean patient age was 65.3 years (range, 25 to 88 years). Thirty groin wounds (81.1 percent) occurred after infrainguinal revascularization, 23 (76.7 percent) of which contained prosthetic material. Five (21.7 percent) of these wounds had their prosthetic material removed at the time of reconstruction. The remaining seven groin wounds (18.9 percent) occurred after femoral vessel cannulation for either cardiac or transplant surgery. There were no intraoperative mortalities and no anastomotic hemorrhages. There were no flap losses. Thirty-five of the 37 treated wounds healed (94.6 percent), 26 primarily (70.3 percent) and nine (24.3 percent) after delayed healing and contracture. Reoperation was performed in one patient for flap readvancement and in three patients for prosthetic graft removal after initial flap reconstruction. Two patients (6.1 percent) died during their hospitalization with persistent open groin wounds after flap reconstruction. All muscle flap donor incisions healed, with only two (5.4 percent) experiencing minimal delayed healing. There were no donor-site wound infections and no donor sites required reoperation. Thirty-three groin wounds (89.2 percent) demonstrated culture-positive microbial infection, 15 (45.5 percent) of which were polymicrobial. The 30-day mortality rate was 15.2 percent and the 6-month mortality rate increased to 27.2 percent, with multisystem organ failure as the most common cause. The rectus femoris muscle flap is an effective and reliable means of complex groin wound reconstruction. The muscle flap is dependable and the donor site is not problematic, even in the presence of peripheral vascular disease. On the basis of our clinical results, we believe that the rectus femoris muscle flap is the flap of choice for groin wound reconstruction.
authors.affiliation: Division of Plastic Surgery, Strong Memorial Hospital, University of Rochester, Rochester, NY, USA.
authors.forename: Joseph D
authors.initials: JD
authors.lastname: Alkon
authors.forename: Andrew
authors.initials: A
authors.lastname: Smith
authors.forename: Joseph E
authors.initials: JE
authors.lastname: Losee
authors.forename: Karl A
authors.initials: KA
authors.lastname: Illig
authors.forename: Richard M
authors.initials: RM
authors.lastname: Green
authors.forename: Joseph M
authors.initials: JM
authors.lastname: Serletti
mesh_terms: D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001807:Blood Vessel Prosthesis / Q000009:adverse effects; D019917:Blood Vessel Prosthesis Implantation; D006328:Cardiac Catheterization; D015897:Comorbidity; D003327:Coronary Disease / Q000453:epidemiology; D003646:Debridement; D003920:Diabetes Mellitus / Q000453:epidemiology; D005260:Female; D006119:Groin / Q000293:injuries*; D006801:Humans; D008297:Male; D008875:Middle Aged; D016491:Peripheral Vascular Diseases / Q000453:epidemiology / Q000601:surgery*; D016459:Prosthesis-Related Infections / Q000601:surgery; D051437:Renal Insufficiency / Q000453:epidemiology; D012189:Retrospective Studies; D012907:Smoking / Q000453:epidemiology; D013524:Surgical Flaps; D013530:Surgical Wound Infection / Q000382:microbiology / Q000601:surgery*; D020858:Tissue and Organ Harvesting / Q000379:methods; D014945:Wound Healing; D014947:Wounds and Injuries / Q000453:epidemiology / Q000401:mortality / Q000601:surgery