internal flxaion

• 内固定

internal flxaion的用法和样例：

例句

1. All patients were treated with anterior interbody fusion and internal fixation.
   所有患者为前路植骨融合加内固定术。
2. Proximal pole fractures are a third indication for internal fixation.
   近极骨折是内固定的第三个适应症。