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 ...

One of the more common ones is a Foley catheter. It’s a thin tube that goes in through your urethra and up to your bladder or lower stomach. The bladder end of the catheter has a balloon filled ...