Abstract

目的 探讨各种方法治疗齿状突骨折的临床效果.方法对25例齿状突骨折行外固定、前路螺丝钉齿状突内固定和后路寰枢椎融合方法治疗.结果术后随访5个月~3.5年,平均11个月,8例行外固定和前路螺丝钉齿状突内固定,除1例外固定治疗未愈合外,均达到了骨性愈合;17例行后路寰枢椎融合,均达到了寰枢椎稳定的手术目的,颈椎前屈后伸动力X线未显出不稳定的迹象,但有8例未见明显的齿状突骨折愈合,仍有明确的骨折线.临床症状完全缓解的20例,4例残留颈项部疼痛,1例仍有上肢麻木无力.结论齿状骨折应根据其分型、移位方向、是否陈旧性骨折和术前复位情况等因素决定治疗方法。

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