Final answer:
Urinary incontinence is a condition in which a patient voids urine involuntarily. It is a chronic problem of uncontrolled leakage of urine. Factors such as an enlarged prostate gland in men or stretching of pelvic floor muscles during childbirth in women can cause this condition.
Step-by-step explanation:
Urinary incontinence is a condition in which a patient voids urine involuntarily. It is a chronic problem of uncontrolled leakage of urine, commonly seen in older ages and in women. The condition is caused by factors such as an enlarged prostate gland in men or stretching of pelvic floor muscles during childbirth in women. Incontinence can be a result of the weakening of the bladder's strength with age or the failure of nervous control.