掌指骨骨发育的X线解剖观察

Radiographic Anatomy of the Development in the Phalanges and Metacarpal Bones

在贵阳市１５００例３月至２２岁健康婴幼儿、儿童、青少年骨发育的研究中，对掌指骨骨发育的Ｘ线解剖进行了观察，提出掌指骨七个部位的骨发育具体指征，将其分为９期，为手腕骨发育的研究提供Ｘ线解剖基础。

In studing the bone development of 1 500 healthy infants ,chitdren and juveniles aged from 3 months to 22 yeares in Guiyang city the authors observed the radiographic anatomy of the phalanges and metacarphal bones The concrete signs of bone development in the seven places of phalanges and metacarpal bones were put forward and divided into 9 stages, which could offer a basis of radiographic anatomy for studying the bone development in the regions of hand and wrist