刘观燚.改良枢椎椎板螺钉联合寰椎侧块螺钉固定治疗齿状突骨折1例报告[J].中国脊柱脊髓杂志,2012,(2):186-188.
改良枢椎椎板螺钉联合寰椎侧块螺钉固定治疗齿状突骨折1例报告
Application of the modified posterior C2 translaminar screw fixation technique combined with C1 lateral mass screw fixation in treatment of odontoid fracture
投稿时间:2011-06-08  修订日期:2011-07-12
DOI:10.3969/j.issn.1004-406X.2012.2.186.2
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刘观燚 浙江省宁波市第六医院骨科 315040 
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中文摘要:
  枢椎经椎板螺钉固定不仅操作简单,而且固定牢固,近年来受到临床医生的广泛关注。但椎板螺钉有置入椎管的风险,而且对于椎板薄小的病例不宜使用[1~3]。枢椎具有颈椎中最为宽厚的棘突,我们以棘突基底部为螺钉钉道主要把持部分,将螺钉由棘突基底部置入,进入枢椎椎板后,由椎板中上端出钉,钉尖穿出椎板背侧皮质骨,形成枢椎棘突椎板螺钉固定(C2 spinous process laminar screw),既达到了双层皮质骨固定,又可保证螺钉没有置入椎管的风险[4]。我们对1例枢椎椎板厚度不宜进行椎板螺钉固定的Anderson Ⅱ型齿状突骨折患者进行了枢椎棘突椎板螺钉联合寰椎侧块螺钉固定,临床疗效满意,报道如下。
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