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Related Experiment Video

Updated: Jun 26, 2026

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Correlation between urodynamic function and 3D cat scan anatomy in neobladders: does it exist?

S Crivellaro¹, E Mami, C Wald

¹Azienda ospedaliero-universitaria di Udine, DIASU Urologia, Udine, Italy. scrivell@wfubmc.edu

Neurourology and Urodynamics

|January 9, 2009

Summary

This summary is machine-generated.

This study found no significant functional or anatomical differences between three types of neobladders. However, neobladder position may correlate with urinary incontinence risk, warranting further research.

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Evaluation of Biomaterials for Bladder Augmentation using Cystometric Analyses in Various Rodent Models

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Published on: August 9, 2012

Area of Science:

Urology
Surgical Innovation
Reconstructive Surgery

Background:

Orthotopic neobladders are surgically created bladder substitutes.
Understanding functional and anatomical differences is crucial for patient outcomes.
Previous studies have not definitively compared different neobladder types.

Purpose of the Study:

To compare functional and anatomical characteristics of three distinct orthotopic neobladders.
To identify parameters correlating with neobladder function using video urodynamics and 3D CT.
To investigate potential links between neobladder characteristics and patient outcomes.

Main Methods:

Evaluated 34 patients with three neobladder types: ileal, ileocecal, and sigmoid.
Utilized video urodynamics and 3D computed tomography (CT) for assessment.
Employed linear regression and odds ratio calculations for statistical analysis.

Main Results:

No significant functional or anatomical differences were observed among the three neobladder types.
Statistically significant correlations found between neobladder volume, capacity, pressure, and anatomical measurements.
Neobladder position relative to the femoral head correlated with post-void residual, maximal flow, and incontinence risk.

Conclusions:

The study suggests no significant differences between ileal, ileocecal, and sigmoid neobladders.
Neobladder positioning may be a significant factor in urinary incontinence.
Further investigation in larger patient cohorts is recommended to validate these findings.