下颌骨部分切除后用带血管蒂的游离腓骨瓣重建已被认为是目前较好的方法。其它游离瓣如：骨、桡骨、肩骨等也用于重建下颌骨，但与胖骨瓣相比有其局限性。自从应用游离胖骨瓣以来，其技术方法不断改进，其优点有：可修复任何大小的缺损，并适合作种植牙，血管蒂长度及直径有利 Reconstruction of the free fibular flap with a pedunculated pedicle after partial removal of the mandible has been considered as the current better method. Other free flaps such as: bone, radius, shoulder, etc. are also used to rebuild the mandible, but compared with the fat flap has its limitations. Since the application of free fat bone flap since its technical methods continue to improve, its advantages are: to repair any size defects, and suitable for dental implant, vascular pedicle length and diameter of the favorable