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Related Concept Videos

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...
Disorders of the Urinary System01:20

Disorders of the Urinary System

The urinary system is responsible for eliminating waste and excess fluids from the body. However, disorders of the urinary system can arise due to various reasons like infections, stress, age, congenital abnormalities, and lifestyle.
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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...
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Related Experiment Video

Updated: Jun 9, 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

Overactive bladder and mixed incontinence.

Sunshine Murray1, Gary E Lemack

  • 1Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390-9110, USA.

Current Urology Reports
|September 4, 2010
PubMed
Summary
This summary is machine-generated.

Mixed urinary incontinence (MUI) presents complex treatment challenges requiring management of multiple symptoms. This review details the definition, causes, diagnosis, and various treatment options for MUI, including conservative, medical, and surgical approaches.

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Last Updated: Jun 9, 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

Real-Time Void Spot Assay
06:39

Real-Time Void Spot Assay

Published on: February 10, 2023

Area of Science:

  • Urology
  • Gynecology
  • Geriatrics

Background:

  • Mixed urinary incontinence (MUI) is a prevalent and challenging condition affecting quality of life.
  • Successful management necessitates addressing both stress and urge incontinence components.
  • Existing literature often reviews single incontinence types, necessitating a comprehensive overview of MUI.

Purpose of the Study:

  • To provide a comprehensive review of mixed urinary incontinence (MUI).
  • To elucidate the definition, etiology, diagnostic workup, and treatment strategies for MUI.
  • To analyze the outcomes of various therapeutic interventions for patients with MUI.

Main Methods:

  • Systematic literature review of conservative, pharmacological, and surgical treatments for MUI.
  • Analysis of diagnostic approaches including history, physical examination, and urodynamic studies.
  • Evaluation of treatment efficacy and patient outcomes reported in peer-reviewed studies.

Main Results:

  • MUI definition and contributing factors are multifactorial, involving both stress and urge components.
  • Diagnostic workup requires a thorough assessment to identify predominant symptoms and contributing causes.
  • Treatment outcomes vary, with conservative measures offering initial benefits and surgical options providing more definitive, albeit invasive, solutions.

Conclusions:

  • Effective management of MUI requires a tailored, multi-faceted approach.
  • Understanding the etiology and employing appropriate diagnostic tools are crucial for successful treatment.
  • A combination of conservative, medical, and surgical therapies may be necessary to optimize outcomes for patients with MUI.