老年人膝部疼痛大多数属于原发性骨性关节炎,除关节本身的老化之外,多与体内血液循环差、过度劳累、气候变化和外伤因素有关。膝痛多数是逐渐发生的,常因走路过长或站立过久、过度疲劳而疼痛加剧。老年人平时自感膝关节酸软,疼痛无力,上下楼梯不便,尤其从 Most of the elderly knee pain is primary osteoarthritis, in addition to the aging of the joint itself, and more with poor blood circulation, over-exertion, climate change and traumatic factors. Knee pain occurs gradually, most often due to walking too long or standing too long, fatigue and pain worsened. The elderly usually feel knee joint soft, painless, up and down the stairs inconvenience, especially from