Comparative study of vaginal wall suspension via percutaneous puncture and tension-free vaginal tape on female stress urinary incontinence / 中华泌尿外科杂志

ABSTRACT

Objective To compare the therapeutic effect,advantages and disadvantages of 2 different methods on female stress urinary incontinence(SUI),vaginal wall suspension via percutaneous puncture(VWS-PP)and tension-free vaginal tape(TVT).Methods Fourteen SUI cases were treated by VWS-PP and 12 SUI cases were treated by TVT.The patients'age and course in 2 treatment groups were similar,and they were followed up 6 weeks,6 months and 1 year post-operatively.Therapeutic effect was evaluated by presence or absence of urinary incontinence when abdominal pressure increased.Meanwhile,operation time and complication were also compared.Results The therapeutic effect in VWS-PP group resembled as in TVT group,but the complication in VWS-PP was much less than that in TVT.The mean operation time of the VWS-PP group was 80 min(range from 60 to 90 min).while that of TVT group was 35 min(range from 25 to 50 min).The difference between 2 groups was statistically significant(P＜0.01).Conclusions The VWS-PP method is an effective,safe and mini-invasive operation for SUI.similar to TVT.Although the operation time in VWS-PP group is much longer than that in TVT group,the trauma is tinier and the surgeon can observe the anatomy reset by ultrasonic wave.