Long-term effect and safety of non-occlusive intra-vas device for male contraception - Abstract

OBJECTIVE: To assess the long-term effect and safety of non-occlusive intra-vas device (IVD) for male contraception in comparison with no-scalpel vasectomy (NSV).

METHODS: We conducted a follow-up investigation on 100 males who had received IVD and another 50 who had undergone NSV 6 years before. We compared the rates of sperm absence and complications between the two groups.

RESULTS: Follow-up visits were successfully performed on 95 males (95%) of the IVD group and 44 (88%) of the NSV group. Pregnancy was not found in any of the cases. Spermatozoa (> or = 5 x 10(6)/ml) were not detected in 87 cases (91.58%) in the IVD group and in 44 cases (95.45%) in the NSV group, with no significant differences between the two groups (P > 0.05). The rate of postoperative complications in the IVD group (11.58%) showed no significant difference from that of the NSV group (4.55%) (P > 0.05).

CONCLUSION: IVD is as effective and safe as NSV for male contraception.

Written by:
Yu HL, Bo LW, Liu XC, Kong XB, Zhu FX, Yang XG, Liu JP.   Are you the author?
Henan Province Research Institute for Population and Family Planning, Zhengzhou, Henan 450002, China.

Reference: Zhonghua Nan Ke Xue. 2013 Apr;19(4):321-3.

PubMed Abstract
PMID: 23678710

Article in Chinese.

UroToday.com Vasectomy Section







Newsletter subscription

Free Daily and Weekly newsletters offered by content of interest

The fields of GU Oncology and Urology are rapidly advancing. Sign up today for articles, videos, conference highlights and abstracts from peer-review publications by disease and condition delivered to your inbox and read on the go.