Ar^+激光与Nd:YAG激光凝堵大白鼠输精管对比实验研究  

Experimental Study of Coagulating Vas Deferens of Rats with Ar^+ Laser and Nd:YAG Laser

作　　者：孙朝晖[1] 刘东华[2] 师其智[1] 李德尧[1] 郑国均[1] 马云[1] 

机构地区：[1]山东滨州医学院,滨州256603 [2]河南新乡医学院,新乡453700

出　　处：《生殖与避孕》1997年第2期102-106,共5页Reproduction and Contraception

基　　金：山东省计划生育委员会科研基金

摘　　要：本文通过对氢离子（Ar+）激光和掺钕铝石榴石（Nd：YAG）激光的理论对比和实验对比后认为，Ar+激光和Nd：YAG激光均能使输精等封闭，但由于Nd：YAG激光穿透的组织深度较Ar+激光深，影响输精管周围的其它组织而产生严重的粘连、水肿等并发症。而Ar+激光穿透组织的深度较浅，不伤及输精管周围其它组织，并发症大为减少。实验证明，Ar+激光更适合于通过光导纤维经皮引导到输精管中进行体内照射，而Nd：YAG激光不宜作体内照射。This paper reports the comparison of Ar+ laser with Nd： YAG laser based on the theory andexperiment.The authors found that both lasers could make vas deferens coagulated． But Nd：YAG laser，because of its deeper penetration through the tissues，could affect the tissues aroundvas deferens and produce such Complications as Serious adhesion，While Ar+ laser could not， be- cause of its shallow penetration，and the complications greatly decrease．In addition， the vas defer－ens could be irradiated and coagulated with Ar+ laser conducted bythe optical fibre through theskin．

关 键 词：节育 激光照射 输精管凝堵 输精管 Ar^+激光 

分 类 号：R169.43[医药卫生—公共卫生与预防医学] R454.2