Treatment Overview
Rezum Prostate Steam Therapy is a minimally invasive treatment designed to relieve the urinary symptoms of Benign Prostatic Hyperplasia (BPH). This innovative therapy uses controlled bursts of sterile water vapor to shrink excess prostate tissue, improving urinary flow and overall quality of life. In Korea, Rezum therapy has become a leading choice among both local and international patients due to its effectiveness, quick recovery, and preservation of sexual function.
The procedure is performed as an outpatient treatment and takes only 10–15 minutes. Korea’s urology specialists use advanced diagnostic tools and refined techniques to maximize the safety, precision, and comfort of Rezum therapy.
Purpose & Benefits
Rezum Prostate Steam Therapy aims to relieve the symptoms caused by an enlarged prostate, helping men regain natural urinary function. Common BPH-related symptoms include:
- Frequent urination
- Urgent need to urinate
- Weak stream
- Difficulty starting urination
- Nighttime urination
- Feeling of incomplete bladder emptying
Major benefits of Rezum therapy in Korea include:
- Minimally invasive procedure
- Rapid return to normal activities
- No need for general anesthesia
- Preservation of erectile and ejaculatory function
- Natural tissue reduction process
- Symptom improvement within weeks
- Long-term relief without continuous medication
With Korea’s advanced medical technology, patients experience higher comfort levels and more accurate steam delivery to targeted prostate areas.
Ideal Candidates
Rezum Prostate Steam Therapy is recommended for men who:
- Have been diagnosed with BPH
- Experience moderate to severe urinary symptoms
- Want a minimally invasive alternative to surgery
- Prefer a treatment option that preserves sexual function
- Are not responding well to BPH medications
- Want a short recovery time
- Have a prostate size between 30–80 grams
It is also suitable for patients who want to avoid long-term medication side effects. However, men with active urinary infections, prostate cancer, or very large prostates may need alternative treatments.
Possible Risks & Complications
Rezum therapy is considered safe with low complication rates. However, patients may experience temporary side effects as part of the healing process:
- Burning sensation during urination
- Mild pelvic discomfort
- Blood in urine or semen
- Temporary urinary urgency
- Occasional urinary retention
- Increased frequency of urination
- Temporary swelling of the prostate
These effects usually resolve within 1–3 weeks. Serious complications are rare, and Korean clinics follow strict protocols to maintain patient safety.
Techniques & Technology Used
Rezum Prostate Steam Therapy relies on a specialized system that converts radiofrequency energy into controlled steam. The key components include:
- Rezum Delivery Device for precise vapor injection
- RF energy generator to create therapeutic steam
- A minimally invasive needle inserted through a small cystoscope
- Targeted injections, each lasting only 9 seconds
The steam spreads gradually through the prostate tissue, causing enlarged cells to break down and shrink over the next weeks.
Korean clinics enhance accuracy using:
- 3D ultrasound imaging
- Prostate volume measurement
- Uroflowmetry
- Personalized injection mapping
This ensures safe, precise, and outcome-focused treatment.
Treatment Process in Korea
Patients visiting Korea for Rezum therapy experience a smooth, efficient, and well-organized process:
- Consultation & Evaluation
A urologist performs tests such as PSA, ultrasound, flowmetry, and a detailed prostate exam to determine suitability. - Pre-Procedure Preparation
Local anesthesia or mild sedation is typically used. Patients do not require general anesthesia. - Rezum Procedure
- A small scope is inserted into the urethra.
- The doctor delivers multiple 9-second steam injections into targeted prostate zones.
- The entire procedure takes 10–15 minutes.
- Post-Procedure Care
A temporary catheter may be inserted for 1–3 days. - Follow-Up
Clinics offer progress assessments at 2–4 weeks, and again at 3 months.
Korea’s medical system is known for its speed and accuracy, allowing medical tourists to receive diagnosis and treatment efficiently during a short visit.
Recovery & After-Care
Recovery is generally fast and comfortable after Rezum therapy. Patients are advised to:
- Drink plenty of water
- Avoid strenuous exercise for 1 week
- Avoid sexual activity for 7–10 days
- Take anti-inflammatory medications if prescribed
- Attend follow-up appointments
- Monitor urinary flow and symptoms
Most men return to work within 1–2 days. While minor urinary irritation can occur initially, significant improvement begins after 2–4 weeks and continues for several months.
Results & Longevity
Rezum Prostate Steam Therapy offers lasting relief from BPH symptoms. Studies and patient experience show:
- 40–60% improvement in urinary flow
- Major reduction in nighttime urination
- Increased bladder emptying
- Decrease in urgency and frequency
- Relief lasting 5–7 years or longer
Because Rezum shrinks excess tissue naturally, results improve progressively over time. Many international patients report high satisfaction rates after receiving Rezum therapy in Korea.
Why Korea Is a Top Destination
Korea is recognized as one of the best countries in Asia for minimally invasive urology treatments due to:
- Highly trained urologists with extensive Rezum experience
- Latest Rezum equipment and imaging systems
- Short waiting times for consultation and treatment
- Global patient services with English, Chinese, and Arabic support
- Modern hospitals with advanced sterilization and monitoring systems
- Affordable pricing compared to Europe and the U.S.
- Excellent follow-up care for international patients
Korea’s combination of technology, safety, and medical precision makes it a top choice for prostate treatments.
Cost Range
The cost of Rezum Prostate Steam Therapy in Korea generally ranges from:
USD $2,500 – $5,000
(Depending on clinic, diagnostic tests, and follow-up services)
This price is significantly lower than in countries such as the United States, Canada, or Australia, while still offering premium medical care.
Popular Clinics in Korea
Top medical centers offering Rezum therapy include:
- Seoul National University Hospital – Department of Urology
- Samsung Medical Center – Prostate Care Clinic
- Asan Medical Center – Minimally Invasive Urology Unit
- Severance Hospital – Yonsei Urology Center
- Gangnam Men’s Health Clinics
- Specialized BPH Treatment Centers in Seoul
These facilities provide advanced diagnostic systems, experienced medical teams, and comprehensive support for international patients.



