Predicting Intrinsic Urethral Sphincter Dysfunction in Women With Stress Urinary Incontinence

Abstract

The only preoperative clinical index that predicted the presence of intrinsic urethral sphincter dysfunction, as defined by low urethral closure pressure, was age over 50 years. In view of previous studies reporting a higher rate of surgical failure in women with low urethral pressure, urodynamic testing should be considered in surgical candidates over age 50 to allow adequate preoperative counseling.