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Prostatic Artery Embolization (PAE) and Rezum are two innovative treatment options for men seeking relief from urinary incontinence and sexual side effects caused by benign prostatic hyperplasia (BPH). By understanding the differences between these procedures and expected outcomes, patients can identify the best approach for their unique health needs and preferences.
What is Prostatic Artery Embolization (PAE)?
PAE is a minimally invasive outpatient procedure performed by an interventional radiologist. A small catheter is inserted through the groin and navigated to the arteries supplying blood to the prostate using image-guided technology. Through this catheter, microscopic beads are injected to block blood flow to select regions of the prostate, causing the gland to gradually shrink and urinary symptoms to improve.
What is Rezum Water Vapor Therapy?
Rezum therapy is a minimally invasive procedure performed by a urologist. Using a thin scope passed through the urethra, controlled bursts of sterile water vapor are delivered directly into the prostate tissue. The steam causes targeted cells to die and the gland to shrink, relieving blockage and improving urine flow over time.
PAE vs. Rezum: Procedure Comparison
| Factor | PAE | Rezum Therapy |
| Procedure Type | Non-surgical, minimally invasive | Series of minimally invasive treatments |
| Performed By | Interventional Radiologist | Urologist |
| Anesthesia Type | IV sedation or local anesthesia | Local anesthesia |
| Hospital Stay | Outpatient (return home the same day) | Outpatient (return home the same day) |
| Recovery Time | 3-5 days | 7-10 days |
Advantages of PAE
- Proven effective for men with large prostates
- Only one treatment is needed for optimal results
- Minimal downtime and recovery
Risks and Complications
PAE Potential Risks:
- Temporary urinary difficulties or painful urination
- Infection and bleeding
- Temporary pelvic discomfort
Rezum Potential Risks:
- Temporary difficulty urinating
- Painful ejaculation
- Lower ejaculatory volume or dry ejaculation
- Narrowing of the urethra
- Bladder stones
Long-Term Outcomes
- PAE demonstrates a high success rate for sustained symptom relief, especially in men with larger prostates
- Rezum offers a reliable improvement in urinary flow for most men with uncomplicated BPH
Providers
Choosing the Right Treatment
At South Florida Vascular Associates, our team of experienced interventional radiologists will take the time to explain each available option for BPH relief, including PAE and Rezum Therapy. Schedule a consultation at one of our three offices to determine the best course of treatment for your specific needs and treatment preferences.
Dr. William Julien, MD, is a nationally recognized, board-certified vascular interventional physician and President of South Florida Vascular Associates, known for advancing minimally invasive, outpatient vascular care. Trained at top institutions and fellowship-trained in interventional radiology, he brings deep expertise to the treatment of complex conditions including abdominal aortic aneurysm, PAD, BPH, uterine fibroids, and venous disease. A former chief and director of interventional radiology for multi-hospital systems, Dr. Julien is actively involved in device trials, national endovascular education, and leadership within major professional societies. He also pioneered one of the nation’s first advanced outpatient endovascular surgery suites, reinforcing his role as an innovator shaping the future of vascular intervention.
