Category Obstetrics and Gynecology

Lower urinary tract function and disorders: Physiology of Micturition, Voiding Dysfunction, Urinary Incontinence, Urinary Tract Infections, and Painful Bladder Syndrome

Key points Continence is determined by the balance between forces that maintain urethral closure and those that affect detrusor function. Parasympathetic nervous system activity via the neurotransmitter acetylcholine stimulates receptors in the bladder wall to activate detrusor contraction. Sympathetic nervous…