Urolithiasis
Conditions
Interventions
Control group:None
Sponsors
Affiliated Qingyuan Hospital, Guangzhou Medical University,Qingyuan People's Hospital;
Eligibility
Sex/Gender
Male
Age
18 Years to 85 Years
Inclusion criteria
Inclusion criteria: 1.The clinical diagnosis is kidney stones or upper ureteral stones; 2.In the urology department of our hospital, retrograde intrarenal surgery (RIRS) was performed using a flexible ureteroscope sheath with a bendable tip or a conventional flexible ureteroscope sheath; 3.The maximum diameter of a single stone is 8-20mm; if there are multiple stones, the sum of the maximum diameters of the stones is 8-20mm; 4.The patient is aged 18 years or older and 85 years or younger; 5.Complete clinical data;
Exclusion criteria
Exclusion criteria: 1.Massive hydronephrosis (renal pelvis dilation greater than 50mm); 2.Severe ureteral stenosis or distortion; 3.Uncontrolled urinary tract infections; 4.Merge renal pelvis or ureteral tumors; 5.Combined with severe coagulation dysfunction, severe heart, lung, brain, liver, kidney dysfunction, and mental illness;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Stone clearance rate; | — |
Countries
China
Contacts
Public ContactGong Guoyi
Affiliated Qingyuan Hospital, Guangzhou Medical University,Qingyuan People's Hospital;
Outcome results
None listed