Anterolateral thigh flap in the treatment of postburn flexion contractures of the knee.
The use of the anterolateral thigh fasciocutaneous flap in the reconstruction of soft-tissue defects around the knee among burn patients is described. The anterolateral thigh fasciocutaneous flap was used for eight patients (all male; mean age, 45 years; age range, 32 to 60 years). Flexion contracture was observed for seven patients with unhealed wounds and one patient with a healed burn wound. The anterolateral thigh flap was used as a free flap for six patients and as a distally based island flap for two patients. The flaps ranged from 8 to 17 cm in width and from 12 to 30 cm in length. Seven flaps were based on a musculocutaneous perforator, and two of them were thinned before transfer to the defect. A true septocutaneous perforator was observed in only one case. The mean follow-up period was 12.5 months (range, 3 to 23 months). Only one flap exhibited distal superficial necrosis, which did not compromise the final result. All patients returned to ambulatory status in 15 to 22 days. Extensor splints were applied to prevent mobilization of the skin graft at the flap donor site for only 7 days. The anterolateral thigh flap has many advantages for the reconstruction of postburn flexion contracture of the knee, as follows: (1) very large thin flaps can be elevated, (2) the two-team approach is possible, (3) color and texture matches are good, (4) the donor-site scar can be easily hidden, and (5) the technique allows early mobilization and patients can return to normal daily activity in a short time. Free or distally based anterolateral thigh flaps are a good choice, both aesthetically and functionally, for the reconstruction of soft-tissue defects of the knee region.
Yildirim
Serkan
S
Department of Plastic and Reconstructive Surgery, Kartal Dr. Lütfü Kirdar Education and Research Hospital, Istanbul, Turkey. serk99@hotmail.com
Avci
Gülden
G
Akan
Mithat
M
Misirlioğlu
Aykut
A
Aköz
Tayfun
T
D000328:Adult; D002056:Burns / Q000150:complications / Q000601:surgery*; D003286:Contracture / Q000601:surgery*; D006801:Humans; D007718:Knee Injuries / Q000601:surgery*; D008297:Male; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology / Q000601:surgery; D012086:Reoperation; D013524:Surgical Flaps / Q000098:blood supply*; D020858:Tissue and Organ Harvesting / Q000379:methods; D014945:Wound Healing / Q000502:physiology