What is the Origin of Detrusor Function?

This is a core term in urology and human physiology, deriving its name from the Latin word detrudo, meaning "to thrust away." Its integration into hormonal health lexicon is critical because hormonal fluctuations, such as the decline in estrogen post-menopause, directly contribute to changes in bladder and urethral tissue quality. This physiological link underscores the systemic impact of endocrine status on pelvic floor health and urinary control.

What is the Mechanism of Detrusor Function?

The detrusor muscle is regulated by the autonomic nervous system, but its functional environment is significantly influenced by local hormone receptor activity. Estrogen, for example, maintains the elasticity, vascularity, and nerve sensitivity of the urothelium and surrounding connective tissue. Hormonal deficiency can lead to atrophy and collagen loss in these tissues, resulting in detrusor overactivity, urgency, and stress incontinence, highlighting the need for systemic or localized hormonal support.

Detrusor Function ∞ Area

Detrusor Function

Meaning

Detrusor Function refers to the physiological action of the detrusor muscle, the smooth muscle layer of the bladder wall, which contracts to expel urine during micturition. Optimal function involves coordinated contraction and relaxation, enabling efficient bladder emptying and continence. In the context of hormonal health, this function is highly sensitive to steroid hormone levels, particularly estrogen, which maintains the health and integrity of the surrounding urogenital tissues.

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