[Choice of free composite flap in the reconstruction of loss of substance in the mandible. Apropos of 28 cases].
The retrospective analysis of 56 mandibular defects, 28 of which were reconstructed by free revascularised bone flaps, and the difficulties of their reconstruction led the authors to propose a new anatomosurgical bony classification of mandibular defects. This classification, a theoretical transcription of traumatic and oncological realities, distinguishes more or less extensive anterior defects (Aa and Ab), lateral defects (La), lateroterminal defects (Lb) and defects exceeding the hemimandible (T). These bony imperatives, either alone or associated with skin lesions, depending on the traumatic or neoplastic aetiology, influence the indication for microsurgical reconstruction and the choice of particular bone and integument combined or composite flaps. The authors have deliberately adopted the option of one-stage multiple tissue reconstruction by the same composite flap and propose a justification for this microsurgical choice based on the proposed classification as well as the the theoretical and practical advantages and disadvantages of the various composite free revascularised bone flaps. Two donor sites appear to be particularly suitable: iliac and fibular.
Cariou
J L
JL
Service de Chirurgie Plastique, Chirurgie Maxillo-Faciale et Stomatologie, Hôpital d'Instruction des Armées Begin, Saint-Mande.
Payement
G
G
Rochebilière
A
A
Bellavoir
A
A
D000328:Adult; D016025:Bone Transplantation; D005260:Female; D005360:Fibula / Q000637:transplantation; D006801:Humans; D007085:Ilium / Q000637:transplantation; D008297:Male; D008334:Mandible / Q000601:surgery*; D008336:Mandibular Diseases / Q000601:surgery*; D008866:Microsurgery; D012189:Retrospective Studies; D013524:Surgical Flaps; D013536:Suture Techniques; D014182:Transplantation, Autologous
Le choix du transplant libre composé avec os dans la reconstruction des pertes de substance interruptrices de la mandibule. A propos de 28 cas.