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Urinary Bladder

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...

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Bladder outlet obstruction in women: Advanced evaluation.

Patrick M Lec¹, Victor W Nitti¹

¹Departments of Urology and Obstetrics and Gynecology, Division of Female Pelvic Medicine and Reconstructive Surgery, David Geffen School of Medicine at UCLA, Los Angeles, California, USA.

Neurourology and Urodynamics

|January 30, 2024

Summary

Urodynamics (UDS) and cystourethroscopy are valuable tools for diagnosing bladder outlet obstruction (BOO) in women. These advanced diagnostic methods aid in identifying obstruction patterns and planning surgical interventions.

Keywords:

bladder outlet obstruction diagnosis female

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Area of Science:

Urology
Gynecology
Diagnostic Imaging

Background:

Bladder outlet obstruction (BOO) is a condition affecting women, requiring accurate diagnosis.
Current diagnostic approaches for female BOO include urodynamics (UDS) and cystourethroscopy.
Understanding the indications and interpretation of these procedures is crucial for patient management.

Purpose of the Study:

To review the indications for urodynamics (UDS) and cystourethroscopy in women with suspected bladder outlet obstruction (BOO).
To discuss practical considerations and interpretation of UDS and cystourethroscopy.
To provide an overview of advanced diagnostic modalities for female BOO.

Main Methods:

A narrative review of primary literature and society guidelines was conducted.
Focus on advanced diagnostic modalities for female BOO patients.
Analysis of urodynamics and cystourethroscopy findings.

Main Results:

Urodynamics studies diagnose BOO by identifying high-pressure, low-flow voiding patterns.
Radiographic appearance during micturition in UDS can indicate BOO.
Cystourethroscopy evaluates structural bladder outlet abnormalities and assists surgical planning.

Conclusions:

Urodynamics studies and cystourethroscopy are beneficial in selected female patients with suspected BOO.
These procedures serve as useful adjuncts in the diagnostic workup.
Accurate interpretation aids in appropriate patient selection and management.