nsv是什么意思

Objective To compare the clinical efficacy of transvaginal hysterectomy ( TVH) and laparoscopic-assisted vaginal hysterectomy ( LAVH). Clinical analysis of abdominouterotomy and hysterectomy via vagina

目的对比研究经阴道非脱垂子宫切除（transvaginal hysterectomy，TVH）、腹腔镜辅助阴式全子宫切除术（laparoscopic-assisted vaginal hysterectomy，LAVH）的临床效果。腹式及阴式全子宫切除术的临床对照分析

It is suggested that both NSV and CVO are safe, effective methods for male sterilization.

表明该两种绝育方法都是有效和安全的男性绝育方法.

Materials and Methods: SHG was performed in 39 women with abnormal vaginal bleeding. The results of SHG were compared with that of transvaginal sonography ( TVS), and with the pathologic results of uterine explorative curette or hysteroscopy.

材料和方法：对39例有异常阴道出血者行SHG检查，并将检查结果与经阴道超声（Transvaginal sonography，TVS）、诊断性刮宫或宫腔镜所获得的结果进行比较分析。