Urinary incontinence, also known as incontinence, is a disease in which urine flows out involuntarily due to the loss of urinary self-control due to bladder sphincter injury or neurological dysfunction. Because female urethra is shorter than male urethra and has no physiological curvature, and women also shoulder the responsibility of pregnancy and childbirth, urinary incontinence is more common in middle-aged and elderly women.
