title: Latissimus dorsi muscle and its short perforator-based skin compound free flap.
abstract: Some authors have described the latissimus dorsi muscle and its short perforator-based skin compound flap based on the same thoracodorsal vessels. This flap procedure involves separating the skin island from the underlying latissimus dorsi muscle and rotating the skin island over the musculocutaneous perforator emerging from the latissimus dorsi muscle. As with all surgical procedures, there are various advantages and disadvantages. However, to the best of the authors' knowledge, there are no reports on the use of the flap in a consecutive series. Between 1997 and 2005, the flap was used to reconstruct below-knee structures in 26 patients (23 males and 3 females) by the 2 senior authors at the Chonnam National University Medical School. The clinical outcomes of this procedure were evaluated. Satisfactory results were obtained in most patients. However, there were 2 marginal necroses in the excessively large skin flaps, 1 partial necrosis over the distal edge of a skin flap, and 1 total flap failure caused by infection. The marginally and partially necrotized skin flaps were treated successfully with split-thickness skin grafts. However, another flap procedure was required to cover the defect in the case of flap failure. The donor sites were closed primarily in all patients, and the skin flaps were rotated between 40 degrees and 180 degrees. This flap allows the surface of the latissimus dorsi musculocutaneous flap to be expanded without additional donor morbidity. In addition, the flap procedure is safe and easy to perform. Moreover, the flap provides sufficient flexibility, even though it has less independent flap mobility than the chimeric flap. Therefore, the flap may be a convenient and reliable alternative for the reconstruction of large and irregular-shaped wounds.
authors.affiliation: Department of Plastic and Reconstructive Surgery, Chonnam National University Medical School, Gwangju, Dong-gu, Gwangju, Korea.
authors.forename: Jae Ha
authors.initials: JH
authors.lastname: Hwang
authors.forename: Eui Sik
authors.initials: ES
authors.lastname: Kim
authors.forename: Kwang Seog
authors.initials: KS
authors.lastname: Kim
authors.forename: Dae Young
authors.initials: DY
authors.lastname: Kim
authors.forename: Sam Yong
authors.initials: SY
authors.lastname: Lee
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007869:Leg Injuries / Q000601:surgery*; D008297:Male; D008866:Microsurgery; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000637:transplantation*; D009336:Necrosis; D010019:Osteomyelitis / Q000601:surgery*; D011183:Postoperative Complications; D019651:Plastic Surgery Procedures / Q000379:methods*; D013524:Surgical Flaps; D016896:Treatment Outcome