Osteomyocutaneous peroneal artery-based combined flap for reconstruction of composite and en bloc mandibular defects.
BACKGROUND
The osteomyocutaneous peroneal artery-based combined (OPAC) flap is a refinement of fibula osteoseptocutaneous flap, with the inclusion of partial soleus muscle based on an independent myocutaneous perforator.


METHODS
Seventeen men underwent composite oromandibular reconstruction using an OPAC flap. Flaps were raised with 1 or 2 skin paddles and 2 to 3 bone segments. In 8 cases, a portion of soleus muscle was included.


RESULTS
All flaps survived, but partial failure occurred in 2 cases (11.7%). At a mean follow-up of 25.3 +/- 19.4 months, 6 of 12 patients tolerated a regular diet, 5 a soft diet, and 1 a liquid diet. Speech was normal in 2 patients, intelligible in 4, and slurred in 6.


CONCLUSIONS
Advantages of the OPAC flap include a single donor site, 1 pair of recipient vessels, versatile 3-dimensional inset, adequate soft tissue augmentation, and better aesthetic and functional outcomes.
Cheng
Ming-Huei
MH
Department of Plastic and Reconstructive Surgery, Chang Gung Memorial Hospital, Chang Gung University College of Medicine, Taipei, Taiwan. minghueicheng@gmail.com
Saint-Cyr
Michel
M
Ali
Rozina S
RS
Chang
Kai-Ping
KP
Hao
Sheng-Po
SP
Wei
Fu-Chan
FC
D000328:Adult; D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000601:surgery; D005360:Fibula / Q000637:transplantation; D005500:Follow-Up Studies; D006085:Graft Survival; D006801:Humans; D008297:Male; D008334:Mandible / Q000601:surgery*; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000601:surgery*; D018482:Muscle, Skeletal / Q000637:transplantation; D019651:Plastic Surgery Procedures / Q000379:methods*; D013060:Speech; D013524:Surgical Flaps / Q000098:blood supply*; D016909:Tibial Arteries / Q000637:transplantation