Functional transposition of the latissimus dorsi muscle for biceps reconstruction after upper arm replantation.
Major upper arm amputations are often accompanied by different levels of soft-tissue divisions involving crushing, traction, and avulsion injuries to various structures. In these cases the goal is not only the re-establishment of circulation, but also functional outcome. Some patients require further reconstruction for functional restoration of elbow flexion and additional soft tissue coverage. Five patients underwent functional latissimus dorsi transfer for restoration of elbow flexion after successful upper arm replantation at our institution. The transfer was unipolar in four patients and bipolar in one. The patients' ages ranged from seven to 55 years. The time period between replantation and transfer ranged from two weeks to 12 months. All flaps healed well with minimal donor site morbidity. At mean 43-month follow-up (range: 22-65 months), functional results were good with M4 in three patients and M3 in two patients for elbow flexion. The pedicled latissimus dorsi muscle flap is a valuable tool to restore elbow flexion and provide coverage of soft tissue defects after major upper arm replantations.
Schoeller
Thomas
T
Clinical Department of Plastic and Reconstructive Surgery, Innsbruck Medical University, Anichstrasse 35, 6020 Innsbruck, Austria.
Wechselberger
Gottfried
G
Hussl
Heribert
H
Huemer
Georg M
GM
D000293:Adolescent; D000328:Adult; D000673:Amputation, Traumatic / Q000601:surgery*; D001132:Arm / Q000601:surgery; D001134:Arm Injuries / Q000503:physiopathology / Q000601:surgery*; D002648:Child; D004551:Elbow Joint / Q000503:physiopathology; D006801:Humans; D008875:Middle Aged; D018482:Muscle, Skeletal / Q000601:surgery / Q000637:transplantation*; D011184:Postoperative Period; D016059:Range of Motion, Articular / Q000502:physiology; D019651:Plastic Surgery Procedures / Q000379:methods; D012092:Replantation / Q000379:methods*; D013524:Surgical Flaps; D016896:Treatment Outcome