Prostate artery embolization (PAE) is a minimally invasive medical procedure used to treat benign prostatic hyperplasia (BPH), which is an enlargement of the prostate gland. BPH can cause uncomfortable urinary symptoms, including difficulty starting urination, weak urine flow, and the need to urinate frequently or urgently.
Here’s a basic overview of the PAE procedure:
- Procedure: During PAE, a radiologist uses imaging guidance to insert a small catheter (a thin tube) into an artery, typically through the groin or wrist. The catheter is guided into the arteries that supply blood to the prostate.
- Embolization: Tiny particles are then released through the catheter into these arteries, which reduces blood flow to the prostate. This reduction in blood supply causes the prostate to shrink over time, relieving the pressure on the urethra and improving urinary symptoms.
- Benefits: PAE is a safe, outpatient alternative to traditional surgical procedures for BPH, such as transurethral resection of the prostate (TURP). It has fewer side effects, no need for general anesthesia, and a shorter recovery time.
- Candidates: PAE is often recommended for men with moderate to severe BPH symptoms, especially those who may not be ideal candidates for surgery.
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