中文摘要：

膝骨关节炎是一种常见病，在临床上较为常见，至今仍无确切的治疗方法，而超短波作为一种无创、不良反应较小的一种理疗方法，而广泛应用于临床，本文着重探讨超短波对膝骨关节炎的治疗作用。

英文摘要：

Knee osteoarthritis is a common disease, and there is no confirmed way to cure it. AS one of small adverse raction and no wounds physic therapy, shortwave diatermy（ SWD ） has wide used in clinic. The emphasis of this paper is to discuss the therapy action of SWD for knee osteoarthritis.