Related Experiment Video
Updated: Aug 22, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
Published on: August 14, 2019
Ultrasonography in stress urinary incontinence
1Baylor College of Medicine, Department of Obstetrics and Gynecology, Houston, Texas, USA.
Abstract:
Evaluation of the urethrovesical junction in stress urinary incontinence is essential. For this reason the Q-tip test, a clinical test with debatable specificity; lateral cystourethrography, a conventional method; and videourethrocystography, a sophisticated method, have been in use. Because ultrasonography is inexpensive, reliable, easy to apply and free of any contrast material and X-ray exposure, it has practically replaced all the former methods in the evaluation of the urethrovesical junction in stress urinary incontinence patients within the last decade.
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