[The place of composite flaps in maxillofacial surgery].
The preferred composite flap is the musculocutaneous flap from pectoralis major for repair of loss of mucocutaneous substance due to cancer or injury. In rare indications the musculocutaneous flap from sternocleidomastoid muscle is used. When loss of bone substance combined with a cutaneous or mucosal defect has to be corrected use is made of the bone-muscle-skin flap from pectoralis major to include the 5th rib, or the bone-muscle-skin flap from sternocleidomastoid to include internal portion of clavicle. Reliability on use of these two flaps has led to their application in surgery for mandibular osteoradionecrosis. In addition to allowing repair of bone continuity, the vascular and cellular capacities of the flap provide colonization and rehabilitation of the borders of lost substance with live tissue, as shown by subsequent bone remodelling. Results of statistical analysis of 50 cases are presented.
Blanc
J L
JL
Lagier
J P
JP
Cheynet
F
F
Lachard
A
A
Lachard
J
J
D016025:Bone Transplantation; D005260:Female; D006801:Humans; D008297:Male; D008336:Mandibular Diseases / Q000601:surgery; D008875:Middle Aged; D010025:Osteoradionecrosis / Q000601:surgery; D010369:Pectoralis Muscles / Q000637:transplantation; D013515:Surgery, Oral / Q000379:methods*; D013524:Surgical Flaps
Place des lambeaux composites en chirurgie maxillo-faciale.