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脊髓型颈椎病两种减压术后疗效的随访观察
引用本文:巩腾,王沛,冯世庆. 脊髓型颈椎病两种减压术后疗效的随访观察[J]. 临床骨科杂志, 2008, 11(6): 489-492
作者姓名:巩腾  王沛  冯世庆
作者单位:天津医科大学总医院骨科,天津,300052
基金项目:国家自然科学基金,天津市科委资助项目
摘    要:目的探讨脊髓型颈椎病前、后入路减压术式疗效。方法274例脊髓型颈椎病患者中,116例行前路减压植骨内固定,158例采用后路全椎板切除减压。依术前病程分组行脊髓功能JOA评分,体感神经诱发电位(SEP)及颈椎主动活动度检查作对比观察。结果随访时间2~5年,病程较短(〈1年)者两种减压术前JOA评分和SEP各参数间差异无显著性(P〉0.05),而病程较长(〉1年)者两种减压术前差异有显著性(P〈0.01)。两种减压术后JOA评分改善率及SEP各参数变动率差异亦有显著性(P〈0.05)。前路减压术后3个月、2年参数间差异有显著性(P〈0.05),而后路术后两时期间差异无显著性(P〉0.05)。两者术后2年颈椎主动活动度差异有显著性(P〈0.05)。结论①术后脊髓功能恢复程度与术前病程长短及髓内缺血变性严重程度有一定相关性;②前路减压单纯去除颈髓前方致压病灶效果较好,后路椎板切除因直接扩大颈椎管有效容积,间接解除脊髓压迫的弓弦效应产生及对颈椎主动活动度影响甚微,其术后疗效较同期前路术更佳。

关 键 词:颈椎病  减压术  外科  椎板切除术  体感诱发电位  JOA评分  主动活动度

Prognosis of cervical spondylotic myelopathy treated with two decompression approaches
GONG Teng,WANG Pei,FENG Shi-qing. Prognosis of cervical spondylotic myelopathy treated with two decompression approaches[J]. Journal of Clinical Orthopaedics, 2008, 11(6): 489-492
Authors:GONG Teng  WANG Pei  FENG Shi-qing
Affiliation:Dept of Orthopaedics;General Hospital of Tianjin Medical University;Tianjin 300052;China
Abstract:Objective To investigate the prognosis of two decompression approaches for cervical spondylotic myelopathy.Methods 274 cases were divided into two groups.116 cases underwent decompression by anterior decompression,fusion and internal fixation with titanium screws and plate and 158 underwent posterior laminectomy.All cases were evaluated and compared with the evaluation systems of Japanese Orthopaedic Association(JOA) Score,somatosensary evoked potential(SEP) and initiative range of motion.Results All cases ...
Keywords:cervical spondylosis  decompression  surgery  laminectomy  somatosensary evoked essential  JOA score  initiative range of motion  
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