两种超高频波型治疗退行性骨关节病的对比观察（附120例临床应用报告）

Contrastive observation of retrograde osteoarthropathy by two kinds of ultrahigh frequency wave forms

本文应用脉冲式超短波和连续式超短波（以下简称脉冲式，连续式）两种超高频电场疗法分别治疗退行性骨关节病各６０例。结果是脉冲式治疗的显效率、有效率分别为３６．７％、９１．７％；连续式治疗的显效率，有效率分别为１８．３％、７８．３％。脉冲式治疗的疗效优于连续式。二者的显效率差异有非常显著性（Ｐ＜０．０１）。二者有效率亦有显著性差异（Ｐ＜０．０５）。

cases of retrograde osteoarthropathy that were divided into two groups (each 60 cases)were treated respectively by pluse ultrashort wave and continuous ultrashort wave. The results showed that the remarkable effective rate were 36.7%and 18.7%,the effective rate were 91.7%and 78.3%respectively.The remarkable effective rate was of a significant difference(P<0.01) in two groups.The effective rate has a significance (P<0.05).