国人下肢正常骨与关节周围解剖数据库的建立

目的 初步获得国人下肢正常骨与关节解剖学参数,并建立数据库,为国产下肢接骨板和螺钉的设计提供参考依据.方法 对150例志愿者.行下肢骨骼全长正侧位X线平片及关节周围CT平扫,利用Mimics 10.01软件将原始CT扫描图像重建关节周围骨骼三维图像,并测量下肢骨骼参数（股骨长度、胫骨平台宽度、胫距关节面距骨横径等）,将数据输入数据库软件中.结果 以胫骨平台内翻角及后倾角测得值为例与西方人比较,有统计学差异(P＜0.05).结论 国人下肢骨骼形态及解剖特点与西方人有明显区别,国人下肢正常骨与关节周围数据库的建立对国产下肢接骨板和螺钉的设计有重要意义.

The Establishment of Anatomy Database of Chinese Normal Lower Limb Bones and Joints

Objective To acquire the anatomic parameters of Chinese normal lower limb bones and joints,and then establish the database,so as to provide reference for designing orthopedic fixations of the lower limb bones.Methods One hundred and fifty volunteers' anteroposterior and lateral X-ray plain film of the lower limb bones were obtained,and the three-dimensional images of lower limb joints were setted up by mimics 10.01.Finally,the parameters of limb bone(the length of femur,the width of tibial plateau and the d...