What is a common cause of overflow incontinence particularly in men?

Overflow incontinence occurs when the bladder becomes overly distended, leading to involuntary leakage of urine. In men, one of the most common causes of this condition is benign prostatic hyperplasia (BPH).

BPH involves the enlargement of the prostate gland, which can compress the urethra and obstruct the flow of urine. This obstruction prevents the bladder from emptying completely, leading to urinary retention. As the bladder fills beyond its capacity, pressure builds up, resulting in involuntary leakage or dribbling of urine, characteristic of overflow incontinence.

This condition is particularly relevant in older males since BPH prevalence increases significantly with age. Managing BPH effectively can alleviate symptoms of overflow incontinence and improve urinary function. The other options, while they may relate to various urinary issues, do not specifically cause the mechanism of overflow incontinence in the same way that BPH does.