When considering treatment for an enlarged prostate (BPH), selecting a specialized clinic is a critical decision. At Gangnam St. Mary's Urology Clinic, we provide focused care for international patients, prioritizing clinical expertise and transparent communication.

Doctor talking with an older patient in the clinic waiting area

1. Clinical Expertise and Global Standards

Our medical team has accumulated more than 15 years of clinical experience in urology, maintaining alignment with global treatment standards. Dr. Sung Jae-woo is an active member of the American Urological Association (AUA), Korean Urological Association (KUA), Korean Prostate Society (KPS), and the Korean Society for Men's Health and Aging (KSMHA), ensuring that all treatment protocols adhere to current best practices.

2. Evidence-Based Treatment Planning

Urologist discussing information with a patient

Clinical outcomes are dependent on patient selection, treatment planning, and follow-up care. We perform comprehensive evaluations of individual prostate anatomy, bladder function, and urinary flow to determine the most appropriate treatment modality for each patient.

3. Rezūm Water Vapor Therapy

We utilize Rezūm Water Vapor Therapy, an FDA-cleared, minimally invasive procedure. It has also been certified under Korea's New Medical Technology Assessment (신의료기술평가) — the national regulatory process through which emerging clinical procedures are reviewed and authorized for use in Korean healthcare settings.

Clinician holding an endoscopic instrument during a procedure

This treatment uses controlled sterile water vapor (103°C / 217°F) to reduce excess prostate tissue with precision.

How Rezūm Works: A Simple Visualization of Steam Therapy

Expert Insight: Why Rezūm is the Preferred Choice for Minimally Invasive BPH Treatment

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4. Frequently Asked Questions (FAQ)

Q1. Is Rezūm therapy painful?

A1. Patients typically report the procedure as more uncomfortable than painful. Local anesthesia or light sedation is administered during the 10–30 minute procedure.

Q2. How soon can I see results?

A2. Symptom improvement typically begins approximately six weeks post-treatment, with progressive improvement over three to six months as treated tissue is gradually absorbed by the body.

Q3. How does Rezūm compare to TURP or UroLift?

A3. Unlike traditional TURP, Rezūm is minimally invasive, requires no incisions, and carries a lower risk of retrograde ejaculation. Unlike UroLift, Rezūm is indicated for the treatment of middle lobe enlargement.

Q4. What is the post-procedure protocol?

A4. Same-day discharge is standard for most patients. A temporary urinary catheter is typically placed and removed during a follow-up visit within several days. International patients are advised to remain in Seoul for 7–10 days post-treatment to allow for appropriate recovery and follow-up.

Q5. Is Rezūm safe for patients with existing health conditions?

A5. Rezūm may be an appropriate alternative for patients who have contraindications for general anesthesia due to age or underlying health conditions. A review of your medical history is required to determine the safety and suitability of this treatment for your individual case.

Urologist explaining information during a consultation

Consultation for International Patients

If you are experiencing persistent urinary symptoms or wish to explore alternative treatment options, we invite you to consult with our medical team prior to your visit.

To help us prepare for your consultation, please share the following when reaching out:

Our team will review your case and advise on the appropriate treatment path before you travel to Seoul.

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