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Updated: May 21, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
Published on: August 14, 2019
[Serial voiding urosonography: a safe technique for the study of the entire urinary tract in children]
C Duran1, J del Riego, L Riera
1Departamento de Radiología, UDIAT-CD, Corporació Sanitària i Universitària Parc Taulí -UAB, Sabadell, Barcelona, España. cduran@tauli.cat
Insights
Serial voiding urosonography is a non-irradiating imaging technique for detecting vesicoureteral reflux and urethral issues in children. Its successful implementation is detailed, positioning it as a preferred diagnostic method.
Area of Science:
- Pediatric Radiology
- Medical Imaging
- Urology
Background:
- Serial voiding urosonography has been utilized for over a decade for diagnosing vesicoureteral reflux in children.
- The technique is increasingly employed for evaluating urethral pathology.
- A key advantage is its non-ionizing radiation nature.
Purpose of the Study:
- To provide a comprehensive guide on performing serial voiding urosonography successfully.
- To highlight the indications and procedural details of this imaging modality.
- To advocate for its adoption as a primary screening tool.
Main Methods:
- Detailed description of the serial voiding urosonography procedure.
- Explanation of the technique's characteristics and indications.
- Focus on successful implementation for pediatric patients.
Main Results:
- The study outlines the complete methodology for serial voiding urosonography.
- It emphasizes the technique's efficacy in visualizing the urinary tract.
- Recognition by the European Society of Pediatric Radiology underscores its importance.
Conclusions:
- Serial voiding urosonography is a valuable, radiation-free imaging option for pediatric urinary tract diagnostics.
- The technique is poised to become the standard for screening vesicoureteral reflux and urethral conditions.
- Successful execution is crucial for optimal diagnostic yield.
Abstract:
For more than a decade, serial voiding urosonography has been one of the imaging modalities used to detect vesicoureteral reflux in children and it is now also used to study the urethra. The main advantage of this technique is it does not irradiate. Given the important recognition of serial voiding urosonography by the European Society of Pediatric Radiology at the last congress in May 2011, we think it is useful to describe how to carry out this technique successfully. In this update on serial voiding urosonography, we describe the indications, the entire procedure, and the different characteristics of this technique, which we understand will soon become the technique of choice for screening for vesicoureteral reflux as well as for urethral pathology in children.
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Imaging Studies I: Kidney, Ureter, and Bladder Studies
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Imaging Studies III: Computed Tomography

