英语语法分析

Left tibiae remained untreated as control.

左侧胫骨未作手术为正常对照。

The intact left tibiae were fixed by 316l stainless steel plate.

采用316 - L不锈钢接骨板在左胫骨作不截骨内固定。

Methods: The twist Angle and eversion Angle were measured on 81 sets (male 41 and female 40) of tibiae.

方法：对国人胫骨81副(男41副，女40副)进行下段扭转角及外翻角测量。