拆除髓内针后，所有患儿髋膝关节活动范围均达到正常。

After nail removal, all children had full range of hip and knee motion.

youdao

拆除髓内针后，所有患儿髋膝关节活动范围均达到正常。

After nail removal, all children had full range of hip and knee motion.

youdao