Treatment Overview
Renal function preservation treatment focuses on maintaining or improving kidney function in patients at risk of chronic kidney disease, obstruction-related damage, or post-surgical complications. Conditions such as hydronephrosis, kidney stones, ureteral strictures, and congenital anomalies can threaten kidney health if left untreated. Korea offers advanced treatment options, including minimally invasive surgery, endourological procedures, and medical management strategies, aimed at preserving renal function and preventing long-term complications.
Purpose & Benefits
The main purposes of renal function preservation treatment are to:
- Prevent kidney function decline due to obstruction or disease
- Reduce the risk of chronic kidney disease or kidney failure
- Restore optimal urine flow and relieve pressure on the kidneys
- Improve quality of life by alleviating pain and preventing complications
Benefits of receiving renal preservation treatment in Korea include:
- Access to advanced diagnostic and surgical technologies
- Minimally invasive interventions for faster recovery and reduced complications
- High precision in preserving kidney tissue during surgery
- Expert nephrologists and urologists with specialized experience
- Comprehensive support for international patients including translation, accommodation, and follow-up
Ideal Candidates
Renal function preservation treatment is suitable for patients who:
- Have obstructive uropathy due to stones, strictures, or congenital anomalies
- Show early signs of kidney function decline
- Have recurrent urinary tract infections or risk of hydronephrosis
- Seek advanced, minimally invasive treatment abroad to prevent kidney damage
Both adult and pediatric patients may be candidates depending on the condition and severity.
Possible Risks & Complications
While treatment is generally safe, potential risks include:
- Temporary hematuria (blood in urine)
- Urinary tract infections
- Rare injury to kidney tissue or ureters during surgery
- Incomplete resolution of obstruction requiring follow-up procedures
- Temporary discomfort or urinary urgency after intervention
Strict surgical protocols in Korean hospitals minimize these risks and ensure optimal outcomes.
Techniques & Technology Used
Korea employs advanced techniques for renal function preservation:
- Ureteral stenting to relieve obstruction and maintain urine flow
- Percutaneous nephrostomy for urgent decompression in acute cases
- Endoscopic stone removal or stricture dilation
- Laparoscopic or robotic-assisted pyeloplasty for precise anatomical correction
- Advanced imaging guidance including CT, ultrasound, and nuclear renal scans
- Postoperative monitoring to ensure effective kidney function preservation
These techniques allow safe, effective, and minimally invasive care for at-risk kidneys.
Treatment Process in Korea
The typical treatment process includes:
- Comprehensive evaluation: Imaging studies, kidney function tests, and clinical assessment
- Intervention: Minimally invasive or surgical procedure depending on the cause
- Post-procedure monitoring: Ensuring urine flow and kidney function are preserved
- Follow-up imaging and tests: To track kidney health and detect any recurrence
- Long-term management: Lifestyle, hydration, and medical therapy to prevent future renal damage
International patients receive full support including translation, accommodation, and coordinated follow-up.
Recovery & After-Care
Recovery after renal preservation treatment is generally smooth:
- Hospital stay: 1–5 days depending on procedure
- Pain and discomfort managed with oral or intravenous medications
- Patients can resume normal activities within 1–4 weeks
- Regular follow-up imaging and kidney function tests are essential
- Lifestyle modifications may be recommended to maintain renal health
Korean hospitals provide detailed post-treatment guidance for safe and effective recovery.
Results & Longevity
Renal function preservation treatment in Korea has high success rates, with most patients experiencing improved or stabilized kidney function. Long-term outcomes are excellent when combined with ongoing monitoring, follow-up care, and preventive strategies.
Why Korea Is a Top Destination
Korea is a leading destination for renal function preservation due to:
- Advanced minimally invasive and robotic-assisted surgical techniques
- Highly skilled urologists and nephrologists specializing in kidney preservation
- State-of-the-art hospitals meeting international standards
- High success rates in preventing renal damage and restoring function
- Comprehensive services for international patients including translation, accommodation, and follow-up
- Cost-effective treatment compared to Western countries
Cost Range
The cost of renal function preservation treatment in Korea typically ranges from $3,500 to $10,000 USD, depending on:
- Type of intervention (stent, nephrostomy, endoscopic, laparoscopic, or robotic-assisted surgery)
- Hospital and surgeon reputation
- Length of hospital stay and supportive care
- Severity and complexity of the condition
This cost ensures high-quality, world-class care while remaining competitive internationally.
Popular Clinics in Korea
Top hospitals for renal function preservation for international patients include:
- Seoul National University Hospital – advanced urology and nephrology departments
- Asan Medical Center – expertise in minimally invasive renal preservation techniques
- Samsung Medical Center – state-of-the-art imaging and surgical technology
- Yonsei Severance Hospital – experienced in complex renal and ureteral procedures
- CMC Bundang Hospital – comprehensive care and medical tourism support
These hospitals provide full services including translation, accommodation, and post-treatment follow-up for international patients.



