【摘要】 目的:评价颧弓上缘入路,微型钛板行颧弓骨折坚强内固定的疗效。方法:采用颧弓上缘切口,微型钛板对26例单纯颧弓骨折患者进行复位内固定。结果:26例患者4例术后有轻度张口受限,2例伤口延迟愈合外,其余均开口度正常,面型对称,伤口甲级愈合。结论:以颧弓上缘切口入路,微型钛板行颧弓骨折坚强内固定,操作简便,效果良好,并发症少,是一种较好的颧弓骨折治疗方法。
【关键词】 颧弓骨折; 微型钛板; 坚强内固定
The Clinical Research on the Rigid Internal Fixation of Zygomatic Arch Fracture
GAO Li-rong, et al
(Tianjin Baodi Hospital, Tianjin Baodi 301800, China)
Abstract: Objective: To evaluate the effectiveness of the rigid internal fixation of zygomatic arch fracture by the upper zygomatic arch incision with the mini-plate. Method: To assess the facial contour, degree of mouth opening, and X-ray that 26 cases of the zygomatic arch fractures were treated by rigid internal fixation. Result: The fractures were well reduced ,the facial contour was normally recovered , 4 cases had mouth opening limited little and 2 incisions prolonged to heal up. Conclusion: The rigid internal fixation by the upper zygomatic arch incision with the mini-plate is an effective surgical approach to treat the zygomatic arch fracture. Key words: Zygomatic arch fracture; Titaninm mini-plate Rigid internal fixation
颧弓是由颧骨颞突和颞骨颧突相连而成的拱形结构,在维持面部对称性和协调性方面有重要作用。颧弓位于面侧方,较突出,易受外力而发生骨折,颧弓骨折会导致面侧方塌陷畸形或增宽,骨折片向下移位压迫喙突,导致张口受限,和眼部功能障碍[1],临床上颧弓骨折的治疗以牵拉复位及切开复位内固定两类方法为主。近年来随着内固定技术的成熟,颧弓骨折的治疗观点、治疗方法和治疗标准都有了很大变化,现代治疗主张解剖复位和坚固内固定[2]。本文对26例单纯颧弓骨折的治疗作一回顾性临床研究,总结如下。
1 资料与方法
1.1 病例资料:选取26例单纯颧弓骨折病例其中男19例,女7例,年龄最小18岁,最大56岁,平均32.8岁,就诊时间最短1h,最长1月,平均12.5d。骨折类型:单线骨折5例,双线骨折9例,三线骨折(“M”型骨折或其他具有三条骨折线的骨折)10例,粉碎性骨折2例。以上病例临床表现均存在: 颧弓区局部塌陷,可触摸台阶感,张口受限1~2.5cm。
1.2 材料:中邦牌(西安中邦商贸公司生产)微型钛板钛钉及配套工具,微型钛板厚0.6mm,钛螺钉直径1.5mm,长度3.0mm。
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