lateral head meaning in Chinese

外侧头

To expose the posterior horn of the lateral meniscus , locate the origin of the lateral head of the gastrocnemius muscle on the posterior surface of the lateral femoral condyle
为显露外侧半月板后角，应先找到位于股骨外侧髁后面的腓肠肌外侧头起点。
If the posterolateral aspect of the joint is to be exposed , elevate the lateral head of the gastrocnemius muscle from the femur and approach the lateral compartment between the tendon of the biceps femoris and the lateral head of the gastrocnemius muscle
如要显露关节的后外侧面，可将腓肠肌外侧头从股骨上剥离，于股二头肌腱和腓肠肌外侧头之间进人关节外侧室。