Related Experiment Videos
Leak point pressures in women with urinary stress incontinence: correlation with patient history
J M Cummings1, J A Boullier, R O Parra
1Division of Urology, St. Louis University School of Medicine, Missouri, USA.
Purpose:
We examined the relationship between historical factors in women with urinary stress incontinence and the Valsalva leak point pressure.
Materials And Methods:
Valsalva leak point pressure measurements in 57 women with urinary stress incontinence were compared to findings in the history.
Results:
Valsalva leak point pressure was low in 83% of women with severe leakage and previous surgery. Interestingly, 47% of patients without predisposing factors had low Valsalva leak point pressures.
Conclusions:
Women with severe leakage and previous bladder neck surgery are likely to have urethral dysfunction as demonstrated by Valsalva leak point pressure testing. A significant incidence of low Valsalva leak point pressures in patients without predisposing factors could account for many failures of routine suspension procedures.