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Review
. 2016 Jan;43(1):3-9.
doi: 10.5999/aps.2016.43.1.3. Epub 2016 Jan 15.

Mandibular Reconstruction Using the Free Vascularized Fibula Graft: An Overview of Different Modifications

George Kokosis  1 , Robin Schmitz  2 , David B Powers  1 , Detlev Erdmann  1
Affiliations
Review

Mandibular Reconstruction Using the Free Vascularized Fibula Graft: An Overview of Different Modifications

George Kokosis et al. Arch Plast Surg. 2016 Jan.

Abstract

The reconstruction of the mandible is a complex procedure because various cosmetic as well as functional challenges must be addressed, including mastication and oral competence. Many surgical techniques have been described to address these challenges, including non-vascularized bone grafts, vascularized bone grafts, and approaches related to tissue engineering. This review summarizes different modifications of the free vascularized fibula graft, which, since its introduction by Hidalgo in 1989, has become the first option for mandibular reconstruction. The fibula free flap can undergo various modifications according to the individual requirements of a particular reconstruction. Osteocutaneous flaps can be harvested for reconstruction of composite defects. 'Double-barreling' of the fibula can, for instance, enable enhanced aesthetic and functional results, as well as immediate one-stage osseointegrated dental implantation. Recently described preoperative virtual surgery planning to facilitate neomandible remodeling could guarantee good results. To conclude, the free fibula bone graft can currently be regarded as the "gold standard" for mandibular reconstruction in case of composite (inside and outside) oral cavity defects as well as a way of enabling the performance of one-stage dental implantation.

Keywords: Fibula; Mandibular reconstruction; Microsurgery.

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Conflict of interest statement

No potential conflict of interest relevant to this article was reported.

Figures

Fig. 1
Fig. 1. In-situ osteoseptocutaneous fibula flap
Osteoseptocutaneous fibula flap immediately after harvest, including the skin paddle. The skin island is located between the middle and distal third of the fibula (markings).
Fig. 2
Fig. 2. Double-skin island osteoseptoctaneous fibula free flap
In this patient after major mandibular resection for osteosarcoma, the double-skin island osteoseptocutaneous fibula free flap is used for simultaneous reconstruction of a soft tissue defect externally (A) and intraorally (B). The photograph depicts the immediate reconstructive result at the end of the procedure.
Fig. 3
Fig. 3. Radiographic appearance of double-barrel fibula free flap
Postoperative panorex depicts the typical configuration of a double-barrel fibula free flap. The flap is well aligned and held stable by the plate.
Fig. 4
Fig. 4. Preparation of three-dimensional models of fibula grafts prior to surgery
(A) Prefabricated plate bend on a three-dimensional model of the neomandible. (B) Cutting guide for in situ donor-site osteotomies. (C) In situ construct of prefabricated plate and osteotomized fibula.
See this image and copyright information in PMC

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