PAE and Urinary Catheters: Can Embolization Help You Get Off a Catheter?

For men living with a catheter due to severe BPH, here’s how Prostate Artery Embolization may offer a path back to normal urination.

An enlarged prostate can progress to the point where a man can no longer urinate on his own at all — a condition called urinary retention. When this happens, a catheter often becomes a temporary or, in some cases, seemingly permanent necessity. Living with a catheter is disruptive and uncomfortable, and understandably, one of the first questions many men ask is whether there’s a way back to normal urination.

Why Severe BPH Can Lead to Catheter Dependence

As the prostate enlarges, it can progressively squeeze the urethra until the bladder can no longer empty effectively, or at all. In acute cases, this leads to a sudden inability to urinate, often requiring emergency catheterization. In chronic cases, men may end up managing long-term catheter use because the underlying prostate obstruction was never directly addressed — only the immediate emergency was.

How PAE May Help

Prostate Artery Embolization works by reducing blood flow to the prostate gland, causing it to shrink over the following weeks. For men whose urinary retention is caused by prostate size and obstruction, shrinking the gland can relieve the pressure on the urethra enough to allow normal voiding to resume. This isn’t guaranteed for every patient — the underlying cause of retention matters, and a bladder that has been distended for a long period may have its own separate complications — but for appropriately selected candidates, PAE offers a real, non-surgical path toward catheter removal.

What Determines Candidacy

Not every case of catheter-dependent retention is a good match for PAE. Candidacy depends on factors like how long the catheter has been in place, whether the bladder muscle itself has been damaged by prolonged distension, and the specific anatomy of the prostate. This is exactly the kind of evaluation that requires a proper consultation and imaging review — it’s not something to self-diagnose from general information online.

What to Expect

If you’re being evaluated for PAE specifically due to catheter dependence, your care team will want to understand your full urinary history, review prior imaging, and may coordinate with your urologist. If you’re a candidate, the PAE procedure itself follows the same outpatient, catheter-based approach used for any BPH case — a small puncture at the wrist or groin, with particles delivered to reduce blood flow to the prostate.

Learn more on our Enlarged Prostate (PAE) page.