Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Urodynamic Studies: Uroflowmetry01:19

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...
The Micturition Reflex01:26

The Micturition Reflex

Urination, or micturition involves the coordination of the bladder's detrusor muscle and two sphincters to ensure controlled bladder emptying.
The process begins with bladder filling, where the bladder wall stretches as urine accumulates. This stretching activates the urine storage reflex, mediated by the sacral spinal segments and the pontine storage center. Efferent sympathetic impulses stimulate the detrusor muscle to relax and the internal urethral sphincter to contract, facilitating urine...
Urinary Bladder01:23

Urinary Bladder

The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
Anatomy of the Genitourinary System II: Bladder and Urethra01:19

Anatomy of the Genitourinary System II: Bladder and Urethra

The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
Nursing Assessment of the Genitourinary System I: Health History01:21

Nursing Assessment of the Genitourinary System I: Health History

The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...
Imaging Studies VI: Voiding Cystourethrography and Cystography01:22

Imaging Studies VI: Voiding Cystourethrography and Cystography

Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Bladder Function and Safety of Vibegron in Men With Overactive Bladder Receiving Treatment for Benign Prostatic Hyperplasia: Outcomes From the Phase 3 Randomized Controlled COURAGE Trial.

Neurourology and urodynamics·2025
Same author

How Could the Proposed International Continence Society (ICS) Global Urodynamics Data Repository (GUDRep) Demonstrate the Clinical Role and Cost Effectiveness of Urodynamics in Individual Patients? ICI-RS 2025.

Neurourology and urodynamics·2025
Same author

Clinically Meaningful Improvements With Vibegron in Men With Overactive Bladder and Benign Prostatic Hyperplasia: A Responder Analysis of the Phase 3 COURAGE Trial.

Urology·2025
Same author

Satisfaction and persistence with vibegron in the first 6 months of overactive bladder treatment: interim results of the phase 4, real-world COMPOSUR study.

BMC urology·2025
Same author

Towards a minimum data set for the female stress urinary incontinence surgical literature: a collaborative work.

Current opinion in urology·2024
Same author

The AUA/SUFU guideline on the diagnosis and treatment of idiopathic overactive bladder.

Neurourology and urodynamics·2024

Related Experiment Video

Updated: Jun 11, 2026

Detrusor Underactivity Model in Rats by Conus Medullaris Transection
03:26

Detrusor Underactivity Model in Rats by Conus Medullaris Transection

Published on: August 28, 2020

Urodynamics in the evaluation of overactive bladder.

Eric S Rovner1, Colin M Goudelocke

  • 1Department of Urology, Medical University of South Carolina, 96 Jonathan Lucas Street, CSB 644, Charleston, SC 29425, USA. rovnere@musc.edu

Current Urology Reports
|June 30, 2010
PubMed
Summary

Overactive bladder (OAB) diagnosis relies on symptoms, not urodynamic testing. While related, detrusor overactivity doesn't dictate OAB treatment success, limiting routine urodynamics' role.

More Related Videos

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Related Experiment Videos

Last Updated: Jun 11, 2026

Detrusor Underactivity Model in Rats by Conus Medullaris Transection
03:26

Detrusor Underactivity Model in Rats by Conus Medullaris Transection

Published on: August 28, 2020

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing
05:25

Ultrasonography of the Adult Male Urinary Tract for Urinary Functional Testing

Published on: August 14, 2019

Area of Science:

  • Urology
  • Clinical Medicine

Background:

  • Overactive bladder (OAB) is a common condition defined by urinary urgency, frequency, and nocturia.
  • Current definitions emphasize symptom presentation, making initial diagnosis independent of urodynamic testing.

Purpose of the Study:

  • To evaluate the necessity and role of urodynamic testing in the diagnosis and management of overactive bladder.
  • To clarify the relationship between OAB symptoms and urodynamic findings like detrusor overactivity.

Main Methods:

  • Review of existing evidence regarding OAB diagnosis and urodynamics.
  • Analysis of the correlation between urodynamic findings and treatment outcomes for OAB.

Main Results:

  • Initial OAB diagnosis is symptom-based and does not require urodynamic testing.
  • Detrusor overactivity, a urodynamic finding, is distinct from OAB and not essential for predicting treatment response.

Conclusions:

  • Routine urodynamic testing is not currently supported by strong evidence for all OAB patients.
  • Urodynamics may have specific clinical roles in OAB management, but its use is not well-defined.