Methods: Take the forearm extensor tendon insertion site off the extracondyle of humerus and have the anterior lateral aricular capsule of elbow joint shown.
方法：将前臂伸肌腱附丽从肱骨外髁处剥下，充分暴露肘关节前外侧关节囊。
2
Tennis elbow is a common overuse syndrome of the extensor tendons ofthe forearm.
网球肘足前臂腕伸肌过度使用的常见病，又称肱骨外上髁炎。
3
Conclusions Besides the injury of the radial collateral ligament, the injuries of the external musculus extensor and the aponeurosis can cause the posterolateral rotatory instability of the elbow.