头颈癌瘤常因根治的需要而切除部分下颌骨甚至全部 ,所造成的下颌骨、口腔衬里及外部皮肤缺损会导致严重的功能障碍 (咬合、语言、吞咽、外观等 ) ,直接影响患者的生存质量。如何更好恢复上述缺陷、功能是头颈外科医师所面临的一个挑战性课题。本文就头颈癌瘤术后下颌骨缺损修 Head and neck cancer often due to the radical need to remove part or all of the mandible, the resulting mandibular, oral lining and external skin defects can lead to serious dysfunction (occlusion, language, swallowing, appearance, etc.), a direct impact on patient survival quality. How to better recover the above defects, the function of head and neck surgeons face a challenging issue. This article on the head and neck cancer repair of mandibular defects