Benign Prostatic Hyperplasia (BPH), also called an enlarged prostate, is a common condition affecting men as they age. Symptoms such as weak urine flow, frequent urination, difficulty starting urination, and incomplete bladder emptying can significantly affect daily life. The Rezum Vapor Prostate Shrink procedure offers a minimally invasive, safe, and effective solution that naturally reduces prostate tissue while preserving sexual function.
Korea has become a top destination for this therapy, thanks to modern hospitals, skilled urologists, and patient-focused care for international visitors.
Treatment Overview
Rezum Vapor Prostate Shrink uses sterile water vapor (steam) to deliver controlled thermal energy to enlarged prostate tissue. The heat causes targeted prostate cells to die, allowing the tissue to shrink naturally over time. Unlike traditional surgeries such as TURP or laser procedures, Rezum is an outpatient procedure, minimally invasive, and typically performed under local anesthesia.
Korean hospitals combine advanced imaging, 3D mapping, and precision steam delivery to ensure safe and effective treatment for patients from abroad.
Purpose & Benefits
Purpose
The primary goal of Rezum Vapor Prostate Shrink is to relieve urinary obstruction caused by an enlarged prostate, improving flow and reducing bothersome symptoms such as:
- Weak urine stream
- Frequent urination, including nighttime urination (nocturia)
- Urinary urgency
- Incomplete bladder emptying
- Difficulty starting urination
Key Benefits
- Minimally invasive, no incisions required
- Preserves erectile and ejaculatory function
- Quick outpatient procedure (10–15 minutes)
- Local anesthesia; no general anesthesia required
- Rapid recovery and return to daily activities
- Long-lasting symptom relief (4–5+ years)
- Reduced dependence on BPH medications
Ideal Candidates
Rezum Vapor Prostate Shrink is suitable for men who:
- Have been diagnosed with BPH
- Experience moderate to severe urinary symptoms
- Prefer a non-surgical treatment option
- Wish to maintain sexual function
- Have a prostate size typically between 30–80 grams
- Are experiencing side effects from BPH medications
Not Ideal For
- Very large prostates (>120 grams)
- Active urinary tract infections
- Complex anatomical abnormalities of the urinary tract
Korean urologists perform a thorough assessment including PSA testing, prostate imaging, and uroflowmetry to confirm candidacy.
Possible Risks & Complications
Rezum is generally safe, though temporary side effects may include:
- Mild urinary burning or discomfort
- Light blood in urine or semen
- Increased urinary frequency or urgency
- Temporary urinary retention (may require catheter for 1–3 days)
- Mild pelvic pressure or discomfort
- Rare infection
Most side effects resolve within days to weeks. Serious complications are very uncommon, especially in experienced Korean centers.
Techniques & Technology Used
Rezum delivers radiofrequency-generated steam through a small handpiece inserted via the urethra. The thermal energy selectively destroys enlarged prostate tissue while sparing surrounding nerves and structures responsible for sexual function. Over several weeks, the treated tissue shrinks naturally, improving urinary flow.
Advantages of Korean Clinics:
- High-resolution transrectal ultrasound for precise targeting
- 3D prostate mapping
- Uroflowmetry and post-void residual testing
- MRI-based planning for complex cases
- Modern, sterile, single-use applicators
Treatment Process in Korea
Step 1: Consultation & Diagnosis
- PSA blood test
- Ultrasound or MRI evaluation
- Uroflowmetry and bladder scan
- Symptom assessment
Step 2: Procedure
- Outpatient procedure under local anesthesia
- 10–15 minute session
- Steam injected into targeted prostate tissue
- Temporary catheter may be placed for 1–3 days
Step 3: Post-Procedure & Follow-Up
- Return to normal activities within 48–72 hours
- Follow-up includes uroflowmetry and ultrasound monitoring
- Telemedicine follow-ups available for international patients
Recovery & After-Care
Recovery is generally fast and manageable:
- Mild urinary discomfort for a few days
- Avoid heavy lifting or strenuous activity for 1 week
- Stay hydrated to support bladder health
- Gradual improvement in urinary symptoms over 2–12 weeks
- Full prostate shrinkage occurs within 3–6 months
Follow-up ensures the procedure is effective and monitors long-term results.
Results & Longevity
Patients typically experience:
- Stronger urinary flow
- Reduced urgency and frequency
- Fewer nighttime bathroom trips
- Improved bladder emptying
- Enhanced quality of life
Duration:
Rezum Vapor Prostate Shrink provides long-lasting relief for 4–5 years or more, with most patients not requiring repeat procedures.
Why Korea Is a Top Destination for Rezum Therapy
Korea is a preferred destination for international patients because of:
- Highly experienced urologists performing hundreds of Rezum procedures
- Advanced diagnostic imaging and treatment technologies
- Affordable and transparent pricing
- English-speaking coordinators for international patients
- Modern hospitals with high safety and cleanliness standards
- Fast scheduling and minimal waiting times
Cost of Rezum Vapor Prostate Shrink in Korea
Estimated Price Range: USD $2,500 – $5,500
Costs vary depending on clinic, diagnostic testing, and hospital grade. Packages often include consultation, PSA and ultrasound tests, procedure fee, catheter management, and follow-up care.
Popular Clinics in Korea for Rezum Therapy
- Gangnam premium urology clinics
- Seoul National University Hospital
- Samsung Medical Center
- Asan Medical Center
- Severance Hospital
- Specialized men’s health centers in Seoul
Specific clinic recommendations can be provided for international patients.



