摘要
目的：测量中下颈椎（C3～C7）各椎体前下缘骨性唇样突起（简称骨突）的高度与椎体高度的比值，探讨此比值对减少颈椎前路减压植骨内固定手术并发症的临床意义。方法：测量150例门诊患者的颈椎X线片椎体前下骨突及椎体最大高度，计算其比值，并进行统计学分析。结果：颈椎椎体前下骨性突起在椎体高度中占的比值呈近似正态分布，骨突所占比值与性别因素无明显相关性，而在不同年龄组间以及不同节段间差异较大（P〈0．05）；颈椎前下骨突所占比值在C4节段的55～64岁年龄组最大（26％）。结论：中下颈椎前下骨突占颈椎高度的比值对颈椎前路内固定螺钉进孔点的选择有重要临床意义，固定螺钉避开颈椎前下骨突可以减少并发症的发生。
Objective： To determine the ratio of the heights of the anterior inferior osseous processes to that of the vertebral bodies （C3-C7）, and explore the role of it in lessening the complications of anterior cervical internal fixation. Methods： The cervical X-ray sheets were taken for 150 patients. The ratios were measured and analyzed the relation of them with sex, age and difference cervical vertebral segment with SPSS11.0. Results： The ratios were in an approximative normal school, and had no significant correlation with sex （ P 〈 0.05）, but had significant correlation with age and vertebral segment. The ratio of CA segment in 55-65-year group was maximum. Conclusion： The anterior inferior osseous process is a normal part of the cervical vertebrae and is about 1/5 high of the cervical vertebrae. It has important role in the anterior cervical decompression grafting intemal fixation, by effecting the stability of internal fixation and inducing correlated complications.
出处
《山东大学学报（医学版）》
CAS
北大核心
2006年第6期614-617,共4页
Journal of Shandong University:Health Sciences
关键词
颈椎
解剖
骨突
内固定
并发症
cervical vertebrae
anatomy
osseous process
intemal fixation
complication
