A urostomy bag and a catheter are two different devices that can help drain and collect urine from your body. A urostomy is often permanent, whereas a catheter is not. If you have certain medical ...

Urinary retention is an inability to completely empty your bladder. There are two main types of urinary retention: Chronic bladder retention is an ongoing condition that develops over time. You may be ...

Obstructive uropathy is a blockage that prevents urine from flowing naturally through the urinary system. The blockage may cause significant pain, nausea, and difficulty urinating. Several factors can ...