Treatment Overview
Ureteral stones can sometimes block the flow of urine from the kidney to the bladder, leading to hydronephrosis, a condition characterized by swelling of the kidney due to urine buildup. Prompt treatment is crucial to prevent kidney damage and relieve severe pain. In Korea, hospitals utilize advanced diagnostic imaging, minimally invasive techniques, and endoscopic procedures to treat ureteral stones causing hydronephrosis efficiently, safely, and with minimal discomfort for international patients.
Purpose & Benefits
The primary purpose of this treatment is to:
- Relieve obstruction caused by ureteral stones
- Reduce kidney swelling (hydronephrosis)
- Prevent kidney damage and loss of function
- Alleviate severe pain and associated urinary symptoms
Benefits of undergoing treatment in Korea include:
- Rapid and precise treatment using state-of-the-art technology
- Minimally invasive procedures with shorter recovery time
- High success rates for stone removal and hydronephrosis resolution
- Access to expert urologists and comprehensive care for international patients
Ideal Candidates
Ureteral stone with hydronephrosis treatment is suitable for patients who:
- Have kidney swelling confirmed by imaging studies
- Experience severe flank pain, urinary obstruction, or recurrent urinary infections
- Require urgent intervention to prevent kidney damage
- Prefer minimally invasive techniques over traditional surgery
- Seek high-quality urological care abroad
The procedure is suitable for both adults and children depending on the severity of obstruction and hydronephrosis.
Possible Risks & Complications
While generally safe, the treatment may carry some risks:
- Temporary hematuria (blood in urine)
- Urinary tract infection, preventable with antibiotics
- Ureteral injury or perforation (rare)
- Incomplete stone removal requiring additional intervention
- Mild discomfort, urinary urgency, or stent-related symptoms post-procedure
Korean hospitals maintain strict safety protocols and experienced surgical teams to minimize complications.
Techniques & Technology Used
Korea uses advanced technologies for treating ureteral stones with hydronephrosis:
- Flexible and rigid ureteroscopes for endoscopic stone removal
- Holmium laser lithotripsy to fragment stones safely
- Ureteral stents to relieve obstruction and maintain urine flow
- Percutaneous nephrostomy for severe hydronephrosis requiring immediate drainage
- High-definition imaging and fluoroscopy for precise localization and safe procedure
- Antibiotic therapy if infection is present alongside hydronephrosis
These methods ensure effective relief of obstruction and protection of kidney function.
Treatment Process in Korea
The treatment process generally involves:
- Diagnostic evaluation: CT scans, ultrasound, or IVP to assess the stone, obstruction, and hydronephrosis severity.
- Anesthesia: Local, spinal, or general anesthesia depending on patient condition.
- Minimally invasive intervention: Endoscopic stone removal, laser lithotripsy, stent placement, or percutaneous nephrostomy if necessary.
- Monitoring: Imaging and lab tests to ensure kidney function restoration and obstruction relief.
- Follow-up care: Ensures complete resolution of hydronephrosis and prevention of recurrence.
International patients receive full medical tourism support, including translation, accommodation, and coordination of care.
Recovery & After-Care
Recovery after ureteral stone with hydronephrosis treatment is generally smooth:
- Hospital stay: 1–3 days depending on procedure complexity
- Pain and mild discomfort are managed with oral medications
- Normal activities can usually be resumed within a few days
- Hydration is recommended to maintain urine flow and prevent recurrence
- Follow-up imaging ensures complete resolution of hydronephrosis and stone removal
Korean hospitals provide detailed instructions for international patients for optimal recovery.
Results & Longevity
Treatment in Korea offers excellent outcomes with immediate relief from obstruction and prevention of kidney damage. Long-term success depends on preventive measures such as hydration, dietary modifications, and regular follow-up checks to monitor kidney health and prevent stone recurrence.
Why Korea Is a Top Destination
Korea is a leading destination for ureteral stone with hydronephrosis treatment due to:
- Advanced minimally invasive techniques and laser technologies
- Highly skilled urologists experienced in complex ureteral conditions
- State-of-the-art hospitals adhering to international medical standards
- High success rates with minimal recovery time
- Cost-effective treatment compared to Western countries
- Comprehensive medical tourism services including translation, accommodation, and follow-up care
Cost Range
The cost of ureteral stone with hydronephrosis treatment in Korea typically ranges from $2,500 to $6,000 USD, depending on:
- Severity of hydronephrosis and stone obstruction
- Procedure type (endoscopic removal, stent placement, percutaneous nephrostomy)
- Hospital and surgeon reputation
- Hospital stay and supportive care required
This cost is competitive internationally while maintaining top-quality care.
Popular Clinics in Korea
Top hospitals for ureteral stone with hydronephrosis treatment for international patients include:
- Seoul National University Hospital – advanced urology department with high success rates
- Asan Medical Center – specialized in minimally invasive stone removal and hydronephrosis management
- Samsung Medical Center – state-of-the-art imaging and laser technologies
- Yonsei Severance Hospital – expertise in complex ureteral procedures
- CMC Bundang Hospital – comprehensive care and medical tourism support
These hospitals provide full packages including translation, accommodation, and post-treatment follow-up.



