knee-joint

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

术中大隐静脉1例，术后关节疼痛7例。

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

结论外性滑动髌诊断要注意外、肿胀青紫史，屈髌向外移位。

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.

六、关节疼痛患者：关节疼痛的病灶在盖的两侧，手指的地方。