Total Tubeless Percutaneous Nephrolithotomy Without a Ureteral Catheter
Nephrolithotomy, Percutaneous, Kidney Calculi
About this trial
This is an interventional treatment trial for Nephrolithotomy, Percutaneous
Eligibility Criteria
Inclusion Criteria:
- patients with kidney stones who met the indications for PCNL surgery.
- the maximum diameter of calculi was less than 35 mm.
- the width of hydronephrosis effusion was less than 25mm.
Exclusion Criteria:
- patients with infectious calculi confirmed by preoperative CT examination and blood biochemical indexes.
- Patients with severe cardiac and pulmonary insufficiency, coagulation dysfunction and other obvious surgical contraindications.
- Patients with previous history of PCNL surgery on the affected side or nephrotomy.
- Patients with indwelling double J tube or nephrostomy tube before operation.
- Patients with renal trauma or congenital anomalies of urinary system.
Sites / Locations
- The First Affiliated Hospital of University of South ChinaRecruiting
Arms of the Study
Arm 1
Arm 2
Experimental
No Intervention
Total tubeless percutaneous nephrolithotomy without reverse insertion of a ureteral catheter
Conventional total tubeless percutaneous nephrolithotomy
In total tubeless percutaneous nephrolithotomy surgery, there is no reverse insertion of a ureteral catheter by transurethral ureteroscopy when a patient is placed in lithotomy position, no need to change the position, and no need to re-sterilize and lay towels.
In total tubeless percutaneous nephrolithotomy surgery, there is reverse insertion of a ureteral catheter by transurethral ureteroscopy when a patient is placed in lithotomy position, need to change the position, and need to re-sterilize and lay towels.