Related Experiment Video
Updated: Mar 25, 2026

Detrusor Underactivity Model in Rats by Conus Medullaris Transection
Published on: August 28, 2020
Urodynamic and physiologic patterns associated with the common causes of neurogenic bladder in adults
Bryce Andrew Allio1, Andrew Charles Peterson1
1Division of Urology, Duke University Medical Center, Durham, NC, USA.
Abstract:
The clinical presentation of the neurogenic bladder can be as vast as the pathologic causes however urodynamics (UDS) can help guide clinical decision-making and help simplify a complex disease state. UDS may be considered as the gold standard in helping to break down complex and multifactorial voiding dysfunction into manageable goals; these include protecting the upper tracts, limiting urinary tract infections (UTI) via avoiding urinary stasis, and maintaining quality of life. Included within are examples of normal to pathologic tracings including normal filling and voiding, detrusor sphincteric coordination, changes in compliance, etc. Additionally we have provided expected UDS findings based on neurogenic disease process, including but not limited to, Parkinson's, dementia, multiple sclerosis (MS) and spinal cord injury based on lesion location. Pattern recognition and understanding of UDS can help lead to quality of life improvements and optimal management for the patient with neurogenic bladder dysfunction.
Related Concept Videos
Urodynamic Studies: Uroflowmetry
The Micturition Reflex
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...
Urinary Bladder
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...
Disorders of the Urinary System
Urinary tract infections (UTIs) are one of the most common urinary system disorders. They are caused by bacteria that enter the urethra and can spread to the bladder resulting in cystitis. Pyelonephritis is the result of a UTI that has ascended to the level of the...
Anatomy of the Genitourinary System II: Bladder and Urethra
Nursing Assessment of the Genitourinary System I: Health History

