An indwelling urinary catheter helps drain urine from your body when you can’t do it on your own. You may need one for any number of reasons: After surgery, with some cancer treatments, or if you have ...

This article, the third in a six-part series on urinary catheters, provides an overview of drainage devices and catheter support systems. It also explains the procedure for emptying a catheter bag.

External urinary catheters are less invasive than internal catheters, which drain urine from your bladder via a thin tube inserted into your urethra (Foley catheter) or via a small incision in the ...

A urinary catheter is a flexible tube for draining urine from the bladder. It may be necessary for a person to use a urinary catheter if they have difficulty passing urine naturally. Share on ...

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 ...