应用电感耦合及射频理疗技术治疗骨延迟愈合骨不连  

Inductance coupling and radio frequency for delayed union and nonunion

作　　者：王军茹[1] 董利薇[1] 常利[1] 侯永辉[1] 谢国明[1] 

机构地区：[1]河北医科大学第三医院康复中心,河北省石家庄市050051

出　　处：《中国组织工程研究与临床康复》2007年第44期8954-8956,共3页Journal of Clinical Rehabilitative Tissue Engineering Research

基　　金：河北省科技厅立项课题(062761330)~~

摘　　要：目的:已有临床经验证明应用电感耦合及射频理疗技术可以治疗骨延迟愈合骨不连,实验拟验证其诱导成骨及恢复骨连续性的效果。方法:选择2004-03/2007-03在河北医科大学第三医院住院进行手术治疗后发生骨不连接、骨延迟愈合的骨折患者50例,随机分为2组:实验组25例在常规治疗的基础上应用天津希统电子设备有限公司生产的XT-400A骨创伤治疗仪进行电感耦合治疗(60min/次,2次/d,30d为1个疗程),同时用北京凯士力电子有限公司生产的PWH-A型微波治疗仪进行射频理疗(15min/次,1次/d,30d为1个疗程);对照组行常规治疗。分别在治疗30,120d拍摄X射线片观察骨痂生长情况。结果:50例患者均完成治疗进入结果分析。在治疗30,120d时,实验组骨痂生长程度明显优于对照组(P<0.05),且无不良事件和副反应发生。结论:应用电感耦合及射频理疗技术诱导成骨及恢复骨连续性的效果确实可靠。AIM It is clinically verified that delayed union and nonunion can be treated by inductance coupling and radio frequency. This study was designed to evaluate the mechanism of inductance coupling and radio frequency on delayed union and nonunion. METHODS： Totally 50 patients with nonunion and delayed union after operation were enrolled at Third Hospital, Hebei Medical University from March 2004 to March 2007. The patients in the experimental group received inductance coupling treatment （60 min/time, twice a day, 30 days as a course） with XT -400A instrument produced by Tianjin Xitong Electronic Equipment Co., Ltd. combined with the routine therapy. Simultaneously, they received radio frequency physiotherapy （15 min/time, once a day, 30 days as a course） with PWH-A microwave apparatus produced by Bejing Kaishili Electronic Co., Ltd. The patients in the control group received conventional treatment. Bony callus growth was observed by X-ray at days 30 and 120 respectively. RESULTS： Totally 50 patients were involved in the result analysis. Bone callus growth of experimental group was significantly better than the control group at days 30 and 120 （P 〈 0.05）. No side effect or adverse reaction occurred. CONCLUSION： It is reliable to treat induce osteogenesis and restore continuity of the bone by inductance coupling and radio frequency.

关 键 词：电感耦合 射频理疗 骨延迟愈合 骨不连 

分 类 号：R681[医药卫生—骨科学]