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Updated: Sep 17, 2025

Detrusor Underactivity Model in Rats by Conus Medullaris Transection
Published on: August 28, 2020
Detrusor Overactivity and Urodynamics
Laura N Nguyen1, Geneviève Nadeau2
1Division of Urology, Department of Surgery, McMaster University, Hamilton, ON, Canada.
None:
While overactive bladder (OAB) is a clinical diagnosis, detrusor overactivity is identified through urodynamic testing. UDS is usually considered when primary treatment for OAB fails, because UDS is expensive, time consuming, invasive, and sometimes inaccurate, and it is not considered to influence treatment strategy substantially. On the other hand, UDS helps for diagnosis and treatment among women with OAB symptoms, and plays a key role in diagnosing DO to properly assess bladder function for complex LUTS situations such as nocturnal enuresis, bladder outlet obstruction, detrusor underactivity or after surgical correction of stress urinary incontinence. This article emphasizes the vital role of urodynamics in diagnosing and managing DO, highlighting its significance in treatment planning and the need for further research to refine diagnostic criteria and therapeutic strategies.
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