None listed
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: - subjects who is planned to undergo retrograde intrarenal stone surgery using flexible ureteroscope with renal stone less than 2cm - Male or female adults over 20 years old who fully understand this study and give informed consent.
Exclusion criteria
Exclusion criteria: - subjects who are improper to be included in this study judged by investigator - subjects who do not five informed consent - subjects who have urologic malignancy - subjects who are planned to undergo bilateral stone surgery - subjects who are pregnant or performing breat-feeding - subjects who have underlying ureteral disease, such as ureteral stricture - subjects who have past history of pelvic surgery or radiation treatment - subjects who have ipsilateral ureteral stone
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stone-free rate | — |
Secondary
| Measure | Time frame |
|---|---|
| Operation time;Post-operative complication;Hospital stay;Auxiliary procedure | — |
Countries
Korea, Republic of
Contacts
Kyungpook National University Hospital