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Urodynamic Studies: Uroflowmetry

Urodynamic Studies: Uroflowmetry

Uroflowmetry is a non-invasive urodynamic test designed to measure various aspects of urination, including volume, flow rate, and the time to void. This test is crucial for diagnosing and assessing conditions such as bladder outlet obstruction, bladder dysfunction, incomplete bladder emptying, incontinence, and urinary tract blockages caused by benign prostatic hyperplasia (BPH) and urethral strictures.Pre-Test Instructions:Before a uroflowmetry test, patients are typically advised to drink...

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Related Experiment Video

Updated: Jun 1, 2026

Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements

Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements

Published on: January 30, 2018

Rodent models for urodynamic investigation.

Karl-Erik Andersson¹, Roberto Soler, Claudius Füllhase

¹Wake Forest Institute for Regenerative Medicine, Wake Forest University, Winston Salem, NC, USA. Karl-Erik.Andersson@med.lu.se

Neurourology and Urodynamics

|June 11, 2011

Summary

This summary is machine-generated.

Rodent cystometry is a valuable tool for studying bladder function and disease, but researchers must use precise terminology and acknowledge species differences for accurate interpretation of results.

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Last Updated: Jun 1, 2026

Cystometric and External Urethral Sphincter Measurements in Awake Rats with Implanted Catheter and Electrodes Allowing for Repeated Measurements

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

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

Published on: August 9, 2012

Area of Science:

Urology
Comparative Physiology
Pharmacology

Background:

Rodents like rats and mice are common models for studying urinary storage and voiding.
Cystometry is frequently employed to assess bladder function in these animal models.
Significant differences exist between rodent and human micturition, impacting the interpretation of cystometry data.

Purpose of the Study:

To review the principles of urodynamics in rodents.
To discuss common cystometry techniques and terminology.
To evaluate the translational value of rodent disease models in urology.

Main Methods:

Review of existing literature on rodent cystometry.
Analysis of urodynamic principles and techniques.
Comparison of rodent and human cystometric parameters and terminology.

Main Results:

Rodent cystometry parameters are often poorly defined and differ from human standards.
Human cystometry requires active patient participation, which is not possible in animals.
Rodent disease models have limitations in translational value for human conditions.

Conclusions:

Careful consideration of species-specific differences in micturition is crucial for interpreting rodent cystometry.
Standardized terminology and defined parameters are needed for accurate reporting of rodent urodynamics.
Despite limitations, rodent cystometry provides valuable insights into bladder physiology and pharmacology.