Extended lower trapezius island myocutaneous flap: a fasciomyocutaneous flap based on the dorsal scapular artery.
The lower trapezius island myocutaneous flap is a useful flap in head and neck reconstruction. It is thin and pliable and can reach defects in most areas of the head and neck. Its usefulness in head and neck reconstruction has often been limited or discouraged by reports of significant failure rates. In this study, the vascular anatomy and clinical use of the extended lower trapezius myocutaneous flap based solely on the dorsal scapular artery system are elucidated, and experience gained performing 20 flaps over the past 5 years by using the extended lower trapezius myocutaneous flap is reported. The vascular anatomy of the dorsal scapular artery system is reviewed in 13 fresh cadaveric dissections by using methylene blue, latex injection studies, and radiologic examination.
Tan
K C
KC
Department of Plastic Surgery, Singapore General Hospital, Singapore. gpltkc@sgh.gov.sg
Tan
B K
BK
D000368:Aged; D000369:Aged, 80 and over; D001158:Arteries / Q000601:surgery; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D005260:Female; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D008297:Male; D008866:Microsurgery / Q000379:methods*; D008875:Middle Aged; D009303:Nasopharyngeal Neoplasms / Q000601:surgery; D037981:Neck Dissection / Q000379:methods; D009364:Neoplasm Recurrence, Local / Q000601:surgery; D012086:Reoperation; D012540:Scapula / Q000098:blood supply; D013524:Surgical Flaps / Q000098:blood supply*