knee joint

In operation vena saphena magna in 1 case was injured.7 cases felt knee joint pain after operation.

术中损伤大隐静脉1例，术后关7例。

Conclusion Clinical dignosis of traumatic patella metachoresis is based on trauma and knee joint arthrocele and patella metachoresis.

结论伤性滑动髌骨诊断要注意伤、部肿胀青紫史，屈髌骨向移。

For knee joint ache: The focus of the knee joint is on the both side of the knee, pointed out by binger in the following pictures.

、关患者：关的病灶在盖骨的两侧，手指的地方。