西安地区成人改良Jackson骶骨棒棒道影像学测量

Imaging of improved Jackson’s sacral rod in adults in Xi’an area

目的通过收集西安地区成人的影像学资料,为改良Jackson骶骨棒的操作提供解剖学数据参考。方法将100例健康成年人作为研究对象,对其进行三维CT扫描,获得所需数据,将数据录入Mimics软件中处理,利用软件确定棒道入口,测量棒道长度,对不同性别间进行统计学分析。结果男性测得棒道长度为(35.05±6.19)mm,最大值为52 mm;女性为(34.19±5.84)mm,最大值为46 mm。男性骶骨棒棒道长度略大于女性,但差异无统计学意义(P>0.05)。结论经测量100例西安地区健康成人改良Jackson骶骨棒棒道长度得知,术中男性骶骨棒棒道深度应控制在52 mm以内,女性控制在46 mm以内,但个体差异较大,术前进行测量可指导手术医师制定手术方案,提高手术安全性。

Objective To collect the imaging data of adults in Xian area, and provide anatomical data reference for improving Jacksons operation of sacral rod. Methods One hundred healthy adults were enrolled in this study. Three-dimensional CT scans were performed on volunteers to obtain the required data. The data were recorded and input into Mimics software. The software was used to determine the entrance of the rod and measure the length of the rod. Statistical analysis was performed between genders. Results The actual length of the rod of male was(35.05±6.19) mm, maximum 52 mm, and that was(34.19±5.84) mm in female, maximum46 mm(P>0.05). Conclusion According to the actual length of 100 adult adults with improved Jackson sacral rod in the Xian area, the depth of the male sacral rod should be controlled within 52 mm, and the female control within 46 mm, but the individual differences are large. Measurements can guide the surgeons to develop a surgical plan that can improve the safety of the procedure.