Prostatic Artery Embolization (PAE) is a catheter-based procedure that may be used for selected men with urinary symptoms related to benign prostate enlargement. During treatment, small particles are delivered to arteries supplying the prostate to reduce blood flow to targeted tissue. This article explains clinical evaluation, imaging, preparation, procedural steps, recovery, follow-up, and factors that may affect suitability. The information is intended for general education and is provided by Rivea Vascular Institute.