Title: Patellar tendonitis

题目：髌骨肌腱炎

Author 作者: Brian Corwell

翻译：李辉 校对：肖锋

Patellar tendonitis aka jumpers knee

髌骨肌腱炎又叫做跳跃膝

Activity related knee pain due to degenerative, micro injury rather than an inflammatory process

与活动相关的膝盖疼痛，原因为退行性改变，微损伤，而不是炎症反应

Up to 20% in jumping athletes

在跳高运动员中可高达20%

Anterior knee pain during or after activity

活动中或之后的膝盖前方疼痛

Bassett Sign:

Bassett征：

a) Tenderness to palpation with knee in full extension (patellar tendon relaxed)

膝关节完全伸直时有触压痛（髌韧带放松）

b) No tenderness with knee in flexion (patellar tendon tight)

膝关节屈曲位时无压痛（髌韧带紧张）