多节段脊髓型颈椎病单开门减压术后轴性痛因素分析

Journal of Clinical Orthopaedics(2018)

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Abstract
目的 探讨多节段脊髓型颈椎病(MCDM)患者行单开门扩大成形联合开门侧Centrepiece微型板钉固定术后轴性痛(PAP)临床特点、病理机制及危险因素.方法 对79例MCDM患者行单开门扩大成形联合开门侧Centrepiece微型板钉固定,手术节段均≥4 个.根据是否发生PAP分为两组,PAP组(12 例)和非PAP组(67例)患者,比较手术前后颈椎曲度、颈椎前凸指数、颈椎屈伸、侧弯和侧旋活动度差异,评估术前C2~7节段颈椎曲度类型、大小及术前合并颈椎不稳与PAP发作的关系.结果 PAP组均接受非手术治疗,末次随访时基本改善. PAP组术前合并颈椎不稳比例高于非PAP组,差异有统计学意义(P<0.05). PAP组术后颈椎屈伸活动度下降幅度大于非PAP组,差异有统计学意义(P<0.05).结论 术前合并颈椎不稳的MCDM患者行单开门扩大成形联合开门侧Centrepiece微型板钉固定,术后更易继发颈椎屈伸活动度的下降和颈肩PAP.
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Key words
postoperative axial pain,unilateral expansive laminoplasty,cervical instability,mini-plate,posterior ligament complex
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