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Related Experiment Video

Updated: May 19, 2026

Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model

Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model

Published on: April 28, 2023

A perfected device for performing retrograde urethrography.

Juan D Berná-Mestre¹, Jd Berná-Serna

¹Department of Radiology, University Hospital of Salamanca, Spain;

Medical Devices (Auckland, N.Z.)

|August 24, 2012

Summary

This summary is machine-generated.

A new balloonless catheter device simplifies retrograde urethrography (RUG). This perfected device offers a well-tolerated alternative for assessing urethral problems, improving patient care.

Keywords:

device retrograde urethrography urethra urethral stricture

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Last Updated: May 19, 2026

Urethral Stricture Induction Followed by Buccal Mucosa Graft Urethroplasty in a Rat Model

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Transmesenteric Laparoscopic Pyeloplasty in Trendelenburg Position for Horseshoe Kidney with Hydronephrosis

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Published on: July 8, 2025

Area of Science:

Urology
Medical Devices
Diagnostic Imaging

Background:

Retrograde urethrography (RUG) is a standard diagnostic procedure.
Conventional RUG techniques can present challenges and discomfort for patients.
Accurate assessment of urethral conditions is crucial for effective treatment.

Purpose of the Study:

To introduce a novel, perfected device for performing retrograde urethrography (RUG).
To demonstrate the utility of a balloonless catheter system for RUG.
To evaluate the device's effectiveness in assessing urethral problems.

Main Methods:

Development and implementation of a new balloonless catheter device for RUG.
Clinical application of the device in patients requiring urethral assessment.
Evaluation of procedural simplicity, patient tolerance, and diagnostic capability.

Main Results:

The perfected device enables RUG without a balloon catheter.
The procedure effectively assesses various urethral problems.
Patients tolerated the procedure well, indicating high compliance.

Conclusions:

The novel balloonless catheter device offers a simplified and effective method for RUG.
This technique presents a valuable and well-tolerated alternative to conventional RUG.
The device has the potential to improve diagnostic accuracy and patient experience in urology.