他很可能因一个破裂的膝腱错过余下的赛季。
He is likely to miss the rest of the season with a ruptured knee tendon.
目的：比较扣手法和握拳法两种膝腱反射加强试验的临床优劣，推荐一种更好的试验方法。
Objective: to compare the clinical advantages and disadvantages of clasping and grasping techniques for knee reflex intensification test and to recommend another better test way.
四头肌缩短，连接胫骨髌腱拉动髌骨上拉。这收缩的力量带来膝进入延长。
The quadriceps contracts, pulling on the patella which is connected to the tibia by the patellar tendon. The force of this contraction brings the knee into extension.
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