应用计算机辅助导航系统治疗面中部骨折

Application of Computer Assisted Navigation System in Treatment of Midfacial Fracture

目的:评价计算机辅助导航系统在面中部骨折治疗中的应用效果。方法:选取2019年1月~2021年12月安徽医科大学第一附属医院口腔颌面外科的28例面中部骨折患者临床资料,分为使用AccuNavi-A计算机辅助导航系统的导航组14例及常规手术的对照组14例分别进行手术,拍摄术前及术后1周内颌面部CT,导入软件测量术前术后标志点坐标,计算对称值并对比分析。结果:计算机辅助导航系统引导下手术复位的精准度高于常规手术方式。结论:对于面中部骨折的治疗,使用计算机辅助导航系统手术比传统手术治疗具有更好的治疗效果。

Objective: To evaluate the effect of computer-assisted navigation system in the treatment of midfacial fracture. Methods: Twenty-eight cases of midfacial fracture from January 2019 to December 2021 were divided into two groups, in which one group(14 cases) was used AccuNavi-A computer-assisted navigation system and another group(14 cases) was used conventional surgery. Preoperative and postoperative maxillofacial CT data were imported into software to measure the postoperative marker coordinates and then analyzed. Results: The computer-assisted navigation system was more accurate than traditional surgery. Conclusion: For midfacial fractures, surgery guided by computer-assisted navigation system has better effect than that treated with traditional way.