Kidney Stone Disease (Nephrolithiasis)
Conditions
Interventions
Group 1 (Experimental Group):Flexible ureteroscopy (fURS) using the single-use 6.3 Fr ureteroscope (HugeMed HU30M) for kidney stone treatment.
Group: Standard Ureteroscope (7.5 Fr):Flexible ureteroscopy (fURS) using the standard single-use 7.5 Fr ureteroscope for kidney stone treatment
Sponsors
Saint John Emergency Clinical Hospital, Bucharest, Romania
Eligibility
Sex/Gender
All
Age
18 Years to 75 Years
Inclusion criteria
Inclusion criteria: 1. Age <= 75 years; 2. Diagnosed with kidney stones <= 2 cm confirmed by CT; 3. Pre-stented before surgery; 4. Able to attend follow-up at 30 days.
Exclusion criteria
Exclusion criteria: 1. Presence of ureteral stones only (without kidney stones); 2. Active urinary tract infection (positive urine culture); 3. Oncological patients with urological malignancies; 4. Severe comorbidities preventing safe anesthesia or surgery; 5. Patients unable to comply with follow-up requirements.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stone-Free Rate (SFR) at 30 Days; | — |
Secondary
| Measure | Time frame |
|---|---|
| Operative Time;Postoperative Complication Rate (Clavien-Dindo Classification);Laser Energy Consumption; | — |
Countries
Romania
Contacts
Public ContactProf. Dr. Petrisor – Aurelian Geavlete
"Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
Outcome results
None listed