摘要
目的:介绍面中部陈旧性骨折的治疗方法。方法:对17例有颜面部畸形与眼、牙合功能障碍的面中部陈旧性骨折行手术矫治。根据螺旋CT诊断结果,采用头皮冠状切口、眶周小切口、口内切口进路行骨折复位固定。行LeFortⅠ型截骨术矫正错牙合畸形6例,眶底骨缺损重建术6例,自体喙突或肋软骨移植矫正鼻根塌陷畸形各1例。结果:全部手术切口一期愈合,眶周与头皮切口无明显瘢痕。面部外形恢复满意14例,显著改善3例。6例错牙合畸形中4例完全矫正,2例改善。6例眼球移位与复视者均恢复正常。结论:螺旋CT对面中部陈旧性骨折的诊治有重要价值。面中部陈旧性骨折的手术矫治应准确恢复面部对称与三维突度,矫正错牙合畸形,重建眶底骨缺损。
Objective: To elaborate the surgical procedures for the correction of old midface fractures. Methods: 17 cases of old midface fractures manifested with facial deformities, eye disfunction, and malocclusions. Operation procedures included Le Fort I ostectomy, orbital floor rehabilitation, autotransplantation of coronoid process or rib cartilage. Results: All the surgical wounds were healing by first intention.14 cases with satisfaction in facial contours, the other 3 significantly improved. Malocclusion was corrected in 4 cases, 2 cases improved. 6 cases with diplopia recovered to normal. Conclusion: Spiral CT technology plays a significant role in the diagnosis of stale midface fractures; The guidelines for the correction of stale midface fractures were mentioned.
出处
《口腔颌面外科杂志》
CAS
2006年第2期134-137,共4页
Journal of Oral and Maxillofacial Surgery
基金
深圳市科技局科研项目(200104073)