Stone, Kidney, Stone, Urinary
Conditions
Keywords
Ureteral stent, retrograde intrarenal surgery, prestenting, preoperative ureteral stenting
Brief summary
This study aims to evaluate how placing a stent before surgery (preoperative stenting or passive dilation) affects the success rate of retrograde intrarenal surgery (RIRS), which is performed for kidney stones. Specifically, we will examine whether stenting improves the chance of becoming stone-free after surgery and reduces the need for a second surgical procedure.
Interventions
PROCEDUREwithout any preoperative stenting
Patients will have RIRS without any preoperative stenting.
PROCEDURE(DJ) stent placed with sedation and undergo RIRS within 2-4 weeks
Patients will have a double-J (DJ) stent placed with sedation and undergo RIRS within 2-4 weeks.
PROCEDUREPatients will have a DJ stent placed with sedation and undergo RIRS within 4-6 weeks.
Patients will have a DJ stent placed with sedation and undergo RIRS within 4-6 weeks
Sponsors
Bedreddin Kalyenci
Study design
Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Patients over 18 years of age with an indication for RIRS (Retrograde Intrarenal Surgery)
Exclusion criteria
* Patients under 18 or over 65 years of age * Patients who cannot be followed up in the postoperative period
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Number of Participants with stone-free | in the first month after surgery |
| Number of Participants with additional surgery was needed | in the first month after surgery |
Secondary
| Measure | Time frame |
|---|---|
| Number of Participants with postoperative complications | within 1 month after surgery |
Countries
Turkey (Türkiye)
Outcome results
None listed