The detrusor muscle, also detrusor urinae muscle, muscularis propria of the urinary bladder and (less precise) muscularis propria, is smooth muscle found in the wall of the bladder.

The detrusor smooth muscle is the main muscle component of the urinary bladder wall. Its ability to contract over a large length interval and to relax determines the bladder function during …

Detrusor muscle dysfunction manifests as urinary incontinence, retention, or both conditions simultaneously. When left untreated, these abnormalities can progress to upper urinary tract …

The detrusor muscle is the smooth muscle layer of the urinary bladder wall responsible for contracting during micturition to expel urine. It is essential for both bladder filling and emptying …

May 9, 2025 · The detrusor muscle, also known as the detrusor urinae muscle, is a smooth muscle found in the wall of the bladder. It is responsible for the contraction of the bladder wall …

Detrusor muscle is defined as the muscularis propria of the bladder, primarily responsible for contracting during voiding events to expel urine into the urethra.

Aug 8, 2023 · The walls of the bladder are mainly formed by detrusor muscle, which allows the bladder to contract to excrete urine or relax to hold urine. At the inferior end of the bladder, the …

Aug 26, 2025 · The detrusor muscle, or detrusor urinae muscle, is the smooth muscle component of the urinary bladder that facilitates contraction of the bladder wall during micturition.

The detrusor muscle is a smooth muscle layer found in the wall of the bladder that plays a critical role in the storage and expulsion of urine. This muscle contracts to help empty the bladder …

Nov 6, 2025 · In order to contract during micturition, the bladder wall contains specialised smooth muscle – known as detrusor muscle. Its fibres are orientated in multiple directions, thus …