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Updated: May 13, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

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Published on: August 14, 2019

Noninvasive methods to evaluate bladder obstruction in men.

Dean S Elterman1, Bilal Chughtai, Richard Lee

  • 1James Buchanan Brady Department of Urology, Weill Cornell Medical College of Cornell University, New York, USA.

International Braz J Urol : Official Journal of the Brazilian Society of Urology
|March 16, 2013
PubMed
Summary
This summary is machine-generated.

Benign prostatic hyperplasia (BPH) causes lower urinary tract symptoms (LUTS) in many older men. New noninvasive methods are needed to detect bladder outlet obstruction (BOO) as current tests are invasive and costly.

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Area of Science:

  • Urology
  • Medical Devices
  • Diagnostic Imaging

Background:

  • Lower urinary tract symptoms (LUTS) are prevalent in aging men, often due to benign prostatic hyperplasia (BPH).
  • Existing objective measures for LUTS lack strong correlation with symptom severity.
  • Current gold standard for diagnosing bladder outlet obstruction (BOO), pressure flow studies, are invasive, expensive, and involve radiation exposure.

Purpose of the Study:

  • To explore noninvasive techniques for detecting bladder outlet obstruction (BOO) in men.
  • To identify potential alternatives to traditional pressure flow studies for BPH assessment.

Main Methods:

  • Review of existing literature on noninvasive diagnostic techniques for BOO.
  • Analysis of the efficacy and limitations of various noninvasive methods.

Main Results:

  • The study highlights the limitations of current diagnostic tools for BOO.
  • Several noninvasive techniques show promise in detecting BOO, offering potential alternatives to pressure flow studies.

Conclusions:

  • There is a clinical need for accurate, noninvasive methods to diagnose BOO in men with LUTS due to BPH.
  • Further research and validation of noninvasive techniques are warranted to improve patient care and reduce healthcare costs.