Treatment Overview
Ureteral stone-related hydronephrosis occurs when kidney stones obstruct the ureter, causing urine to back up into the kidney and leading to swelling, pain, and potential kidney damage. Timely intervention is crucial to relieve obstruction, alleviate symptoms, and prevent long-term kidney impairment. In Korea, hospitals offer advanced diagnostic tools, minimally invasive procedures such as ureteroscopy, laser lithotripsy, and percutaneous nephrostomy, ensuring effective management for both adults and pediatric patients.
Purpose & Benefits
The main purposes of treatment are to:
- Remove ureteral stones causing obstruction
- Relieve hydronephrosis and reduce kidney swelling
- Alleviate pain and urinary discomfort
- Prevent kidney damage and recurrent urinary tract infections
Benefits of treatment in Korea include:
- Access to advanced imaging and endoscopic technologies
- Minimally invasive procedures with rapid recovery
- High success rates in stone removal and obstruction relief
- Expert care from experienced urologists
- Comprehensive support for international patients including translation, accommodation, and follow-up care
Ideal Candidates
Treatment is suitable for patients who:
- Have hydronephrosis caused by ureteral stones
- Experience flank pain, urinary obstruction, or recurrent infections
- Require urgent or elective intervention to preserve kidney function
- Are seeking advanced care abroad
Both adult and pediatric patients can benefit depending on the stone size, location, and severity of hydronephrosis.
Possible Risks & Complications
Although generally safe, treatment may involve some risks:
- Temporary hematuria (blood in urine)
- Urinary tract infection
- Rare ureteral injury during endoscopic or surgical procedures
- Incomplete stone removal requiring additional interventions
- Temporary urinary urgency or discomfort post-procedure
Korean hospitals follow strict safety protocols to minimize risks.
Techniques & Technology Used
Korea uses state-of-the-art technology for ureteral stone-related hydronephrosis management:
- Ureteroscopy with laser lithotripsy to fragment stones
- Percutaneous nephrostomy for immediate drainage in severe cases
- Ureteral stent placement to maintain urine flow
- Minimally invasive surgery for large or complex stones
- Advanced imaging (ultrasound, CT, fluoroscopy) for precise diagnosis and planning
- Targeted antibiotic therapy if infection is present
These technologies ensure effective and minimally invasive treatment with faster recovery.
Treatment Process in Korea
The typical treatment process includes:
- Diagnosis and evaluation: Imaging and lab tests to identify stone size, location, and degree of obstruction
- Initial intervention: Nephrostomy or stent placement if urgent relief is needed
- Definitive treatment: Endoscopic stone removal or lithotripsy
- Monitoring: Kidney function and urine output are closely observed
- Follow-up care: Imaging and lab tests to ensure complete resolution and prevent recurrence
International patients receive full support, including translation, accommodation, and care coordination.
Recovery & After-Care
Recovery after treatment is generally smooth:
- Hospital stay: 1–3 days depending on procedure complexity
- Pain and discomfort are managed with medications
- Normal activities can often resume within a few days after minimally invasive procedures
- Adequate hydration and follow-up imaging are essential
- Stent or nephrostomy tube removal is scheduled as appropriate
Korean hospitals provide detailed post-treatment guidance for safe recovery.
Results & Longevity
Treatment in Korea has high success rates in stone removal and relieving hydronephrosis. Long-term outcomes are excellent when combined with preventive strategies, including hydration, dietary adjustments, and regular follow-up imaging.
Why Korea Is a Top Destination
Korea is a leading destination for ureteral stone-related hydronephrosis treatment due to:
- Advanced minimally invasive and endoscopic techniques
- Highly skilled urologists experienced in complex stone cases
- State-of-the-art hospitals with international standards
- High success rates and minimal recovery time
- Cost-effective treatment compared to Western countries
- Comprehensive services for international patients including translation, accommodation, and follow-up care
Cost Range
The cost of treatment in Korea typically ranges from $2,500 to $6,000 USD, depending on:
- Stone size, location, and complexity
- Type of procedure (ureteroscopy, lithotripsy, stent placement, nephrostomy)
- Hospital and surgeon reputation
- Length of hospital stay and supportive care
This cost is competitive internationally while ensuring world-class care.
Popular Clinics in Korea
Top hospitals for ureteral stone-related hydronephrosis treatment for international patients include:
- Seoul National University Hospital – advanced urology departments specializing in stone management
- Asan Medical Center – expertise in minimally invasive ureteral procedures
- Samsung Medical Center – state-of-the-art imaging and endoscopic technologies
- Yonsei Severance Hospital – experienced in complex ureteral stone and hydronephrosis cases
- 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.



