颈椎间盘退变与颈椎后凸畸形的关系研究  

Study on the reationship between disc degeneration and cervical kyphosis

作　　者：张跃辉[1] 王利民[1] 王忠仁[1] 李保田[1] 

机构地区：[1]郑州大学第一附属医院骨Ⅱ科,郑州450052

出　　处：《颈腰痛杂志》2007年第1期7-9,共3页The Journal of Cervicodynia and Lumbodynia

摘　　要：目的探讨颈椎间盘退行性改变与颈椎后凸畸形的关系。方法对53例出现颈椎后凸畸形的门诊和住院病人的X线和MRI片进行测量。在X线片上测量颈椎反曲角度,根据MRIT2加权像信号强度判断椎间盘退变程度。并根据每个患者颈椎间盘退变分级得出此患者颈椎间盘整体退变程度。结果椎间盘退变程度与年龄呈正相关,差异有统计学意义(P<0.01),颈椎后凸程度与椎间盘退变程度呈正相关,差异有统计学意义(P<0.01)。结论颈椎间盘退行性改变是引起颈椎后凸畸形的原因之一,且颈椎间盘的退变程度与颈椎后凸的程度成正相关关系。Objective To evaluate disc degeneration and cervical kyphosis in the cervical spine by comparing the magnetic resonance imaging assessment of disc degeneration with conventional plain radiographic evaluation of cervical kyphosis. Methods Fifty three patients with cervical kyphosis were analyzed for degree measurement of cervical kyphosis on plain radiographic and disc degeneration on T2 weighted magnetic resonance images of the cervical vertebrae. Results The grade of disc degeneration increased significantly （P〈0.01）with age. The degree of cervical kyphosis is increased significantly（P〈0.01 ） with the grade of disc degeneration. Conclusions Disc degeneration of cervical spine is one of the reasons that causes the cervical kyphosis.

关 键 词：颈椎 椎间盘 颈椎后凸畸形 磁共振成像 

分 类 号：R681.55[医药卫生—骨科学]