Sympathetic relaxes, to store urine
Parasympathetic contracts, to urinate
Identifiers
Latin
musculus detrusor vesicae urinariae
TA98
A08.3.01.014
TA2
3413
FMA
68018
Anatomical terms of muscle
[edit on Wikidata]
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 muscle remains relaxed to allow the bladder to store urine, and contracts during urination to release urine. Related are the urethral sphincter muscles which envelop the urethra to control the flow of urine when they contract.
The detrusormuscle, also detrusor urinae muscle, muscularis propria of the urinary bladder and (less precise) muscularis propria, is smooth muscle found...
continuation of the detrusormuscle and is made of smooth muscle, therefore it is under involuntary or autonomic control. This is the primary muscle for prohibiting...
detrusormuscle is the muscular layer of the wall made of smooth muscle fibers arranged in spiral, longitudinal, and circular bundles. The detrusor muscle...
invades superficial muscle (inner half of the detrusormuscle) T2b Tumour invades deep muscle (outer half of the detrusormuscle) T3 Tumour invades perivesical...
continuous with the detrusormuscle, but anatomically and functionally fully independent from it. It is composed of smooth muscle, so it is under the...
resulting in dyscoordination of the detrusormuscles of the bladder and the male or female external urethral sphincter muscles. In normal lower urinary tract...
balance between urethral closure and detrusormuscle activity (the muscle of the bladder). During urination, detrusormuscles in the wall of the bladder contract...
parasympathetic will cause the detrusormuscle (urinary bladder wall) to contract and simultaneously relax the internal sphincter muscle between the bladder and...
based on presence of daytime symptoms. The inability to control the detrusormuscle has been theorized as a possible pathophysiological cause of enuresis...
known as upper motor neuron or hyper-reflexive bladder), the muscle of the bladder (detrusor) and urethral sphincter do not work together and are usually...
the detrusormuscle (atonic bladder is an extreme form) Hydronephrosis (congestion of the kidneys) Hypertrophy of the detrusormuscle (the muscle that...
It is often associated with overactivity of the detrusor urinae muscle, a pattern of bladder muscle contraction observed during urodynamics. It is also...
looked into ethanol effects on voltage-gated calcium channels on detrusor smooth muscle cells in guinea pigs. Perforated patch clamp technique was used...
for underactive bladder with poor contraction of detrusormuscle. Since contraction of detrusormuscle in the bladder is controlled by the parasympathetic...
physical finding of detrusor activity of insufficient strength or duration to ensure efficient bladder emptying is properly termed "detrusor underactivity"...
are the urinary bladder and the urethra. The smooth muscle of the bladder, known as the detrusor, is innervated by sympathetic nervous system fibers from...
of these are considered safe and effective options for treatment of detrusormuscle-mediated overactive bladder. Extended-release formulations decrease...
released on stimulation of nerve terminals in human urinary bladder detrusormuscle". American Journal of Physiology. Renal Physiology. 290 (2): F486–F495...
bladders are full and to contract the urinary sphincter and relax the detrusormuscle, preventing further urine release. Through classical conditioning,...
behind the prostate), as well as abnormal contractions of bladder detrusormuscles resulting from neurological dysfunction (neurogenic bladder) or other...
internal sphincter muscle of urethra, and contraction of the detrusormuscles Defecation Gastrointestinal distress: Smooth muscle tone changes causing...
suppresses the production of anti diuretic hormones and irritates the detrusormuscle in the bladder. These factors, paired with the large amount of fluid...
Bladder sphincter dyssynergia also known as detrusor sphincter dyssynergia is the decrease of detrusor (wall muscle of the bladder) pressure which causes unwanted...
projections to spinally located parasympathetic neurons controlling the detrusormuscle of the bladder and inhibitory interneurons regulating Onuf's nucleus...
vigorous sport. In voluntary urination, the bladder's normally relaxed detrusormuscle contracts to squeeze urine from the bladder. One study, of 109 children...
then goes on to innervate the targeted end effector (i.e. gland, smooth muscle, etc.). Because paravertebral and prevertebral ganglia are close to the...