RecruitingNot ApplicableNCT06987760
Comparing Different Diameter fURSs With Similar RESDs for the Treatment of Upper Urinary Tract Stones
Comparing Different Diameter fURSs With Similar RESDs for the Treatment of Upper Urinary Tract Stones - A Randomized Controlled Multi-center Clinical Trials
Sponsor
Ningbo No. 1 Hospital
Enrollment
206 participants
Start Date
Mar 19, 2025
Study Type
INTERVENTIONAL
Conditions
Summary
Comparing the Efficiency, Effectiveness, and Safety of fURS lithotripsy with Similar RESDs in the Treatment of Upper Urinary Tract Stones.
Eligibility
Min Age: 18 YearsMax Age: 80 Years
Inclusion Criteria2
- \- 1.Patients with kidney stones or upper ureteral stones with a cumulative diameter of less than 3 cm are selected for ureteral soft lens holmium laser lithotripsy.
- Age 18 to 80 years old, gender unlimited. 3.The subjects have no mental illness or language dysfunction, can understand the situation of the study and can sign informed consent.
Exclusion Criteria4
- Patients with a history of ureteral stenosis or who have undergone open or laparoscopic ureteral or renal lithotomy.
- Patients with fever one week before surgery 3.Pregnant women and menstruating patients. 4.Patients with combined systemic disease or inability to tolerate anesthesia. 5.Patients undergoing simultaneous surgery for bilateral upper urinary tract stones.
- Patients with ureteral stent indwelling before surgery. 7.In patients with severe hydronephrosis, the separation of the renal collecting system is greater than 4 cm.
- Patients with renal anatomic malformations such as polycystic kidney, horseshoe kidney, and ectopic kidney.
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Interventions
PROCEDUREflexible ureteroscope urolithiasis
Using flexible ureteroscope combine with urethral access sheath to treatment urolithiasis
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT06987760
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