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Updated: Aug 8, 2026

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse
Published on: April 17, 2019
[Five-minute urogram: is it sufficient for a diagnosis?]
The 5-minute urogram (5-U) is the most reliable imaging technique for evaluating various urinary tract conditions. Simplifying urography to only include the 5-U can reduce costs and radiation exposure.
Area of Science:
- Radiology
- Urology
- Medical Imaging
Background:
- Retrospective analysis of numerous urographies was performed.
- The 5-minute urogram (5-U) following contrast medium infusion was identified as highly reliable.
Purpose of the Study:
- To propose simplifying routine urography by exclusively performing the 5-U.
- To reduce examination costs and radiation dose to patients.
Main Methods:
- Retrospective review of urography studies.
- Focus on the diagnostic accuracy of the 5-minute urogram.
Main Results:
- The 5-minute urogram (5-U) demonstrates high reliability for diagnosing urolithiasis, urinary tract infections, prostate pathology, and pelvic masses.
- Immediate evaluation of the 5-U allows for timely completion of urography if needed.
Conclusions:
- Simplifying urography to a single 5-U examination is a cost-effective and dose-reducing strategy.
- This simplified approach maintains high diagnostic value for specific urological conditions.
Related Concept Videos
Imaging Studies I: Kidney, Ureter, and Bladder Studies
Imaging Studies II: Ultrasonography
Imaging Studies III: Computed Tomography
Imaging Studies IV: Magnetic Resonance Imaging
Imaging Studies V: Intravenous Urography and Retrograde Pyelography
Imaging Studies VI: Voiding Cystourethrography and Cystography

