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Updated: Aug 5, 2026
Vessel-sparing Excision and Primary Anastomosis
Published on: January 7, 2019
Does preoperative urodynamics improve outcomes for women undergoing surgery for stress urinary incontinence? A
1School of Clinical and Experimental Medicine, University of Birmingham, Birmingham, UK.
Background:
Urodynamics is widely used in the investigation of urinary incontinence. The existing evidence questions its add-on value in improving the outcome of surgical treatment for stress urinary incontinence (SUI).
Objectives:
To compare the surgical outcomes in women with SUI or stress-predominant mixed urinary incontinence (MUI) based on urodynamic diagnoses compared with diagnoses based on office evaluation without urodynamics.
Search Strategy:
We searched Cochrane, MedLine, Embase, CINAHL, LILACS, metaRegister of Controlled Trials (mRCT) and Google Scholar databases from inception until March 2013.
Selection Criteria:
We included randomised controlled trials (RCTs) comparing surgical outcomes in women investigated by urodynamics and women who had office evaluation only.
Data Collection And Analysis:
Two independent reviewers (S.R. and P.L.) extracted the data and analysed it using review manager (revman) 5.2 software.
Main Results:
Of the 388 articles identified, only four RCTs met our criteria. The data from one study are as yet unpublished. In the other three RCTs, the women with SUI or stress-predominant MUI were randomised either to office evaluation and urodynamics (n = 388) or to office evaluation only (n = 387). There was no statistical difference in the risk ratio (RR) of subjective cure in the two groups (RR 1.02, 95%CI 0.90-1.15, P = 0.79, I(2) = 45%), objective cure (RR 1.01, 95%CI 0.93-1.11, P = 0.28, I(2) = 20%) or complications such as voiding dysfunction (RR 1.54, 95%CI 0.61-3.89, P = 0.27, I(2) = 18%) or urinary urgency (RR 0.80, 95%CI 0.28-2.3, P = 0.19, I(2) = 40%).
Authors' Conclusions:
In women undergoing primary surgery for SUI or stress-predominant MUI without voiding difficulties, urodynamics does not improve outcomes - as long as the women undergo careful office evaluation.
