Kidney stones
Conditions
Interventions
Negative pressure sheath group:Use of negative pressure ureteral flexible lens sheath
Common sheath group:Use a common flexible ureteroscope sheath
No sheath group:Flexible ureteroscope sheath not used
Sponsors
Department of Urology, The Affiliated Yangjiang People’s Hospital of Guangdong Medical University, Yangjiang, Guangdong
Eligibility
Sex/Gender
All
Age
18 Years to 80 Years
Inclusion criteria
Inclusion criteria: (1) Non-renal calculi with a diameter of = age ; (3) The subject has no mental illness and language dysfunction, can understand the situation of the study and agrees to participate in the study.
Exclusion criteria
Exclusion criteria: (1) Severe hydrops in the kidneys on the affected side; (2) Upper urinary tract malformation or stenosis; (3) Uncontrolled urinary tract infection before surgery; (4) Poor control of blood sugar and blood pressure; (5) Kidney stones in pregnant women; (6) Preoperative assessment failed to tolerate surgery.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Operation time;Stone clearance rate;Mean intrapelvic pressure during surgery;White blood cell count after surgery; | — |
Countries
China
Contacts
Public ContactJingwei He
The Affiliated Yangjiang People’s Hospital of Guangdong Medical University, Yangjiang, Guangdong
Outcome results
None listed