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首页> 外文期刊>Neurosurgical focus >Avoiding pitfalls in anterior screw fixation for type II odontoid fractures
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Avoiding pitfalls in anterior screw fixation for type II odontoid fractures

机译:避免II型齿状突骨折的前路螺钉固定中的陷阱

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摘要

Anterior screw fixation of Type II odontoid fractures provides immediate stabilization of the cervical spine while preserving C1-2 motion. This technique has a high fusion rate, but can be technically challenging. The authors identify key points that should be taken into account to maximize the chance for a favorable outcome. Keys to success include proper patient and fracture selection, identification of suitable screw entry point and correct screw trajectory, achieving bicortical purchase, and placing 2 screws when feasible and applicable. The authors review the operative technique and present guidance on appropriate patient selection and common pitfalls in anterior screw fixation, with strategies for avoiding complications.
机译:II型齿状突骨折的前路螺钉固定可在保持C1-2运动的同时立即稳定颈椎。该技术具有很高的融合率,但是在技术上可能具有挑战性。作者确定了应考虑的关键点,以使获得有利结果的机会最大化。成功的关键包括正确选择患者和骨折,确定合适的螺钉入口点和正确的螺钉轨迹,实现双皮层购买以及在可行和适用的情况下放置2颗螺钉。作者回顾了手术技术,并就适当的患者选择和前路螺钉固定中的常见陷阱提出了指导,并提出了避免并发症的策略。

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