Özet:

Objective: Percutaneous nephrolithotomy (PNL) is the first-line treatment for large and complex renal calculi. In this study, we aimed to compare the effectiveness and safety of the totally tubeless PNL versus the standard PNL. Methods: Between January 2012 and July 2013, 73 selected patients were treated standard or totally tubeless PNL, nephrostomy tube and ureteral stent was not placed at the end of the operation in 35 (39.7%) (Group 1) of them and 38 (43.1%) (Group 2) patient underwent standard PNL. Stone disintegration was performed with a pneumatic lithotripter. We retrospectively compared patient and stone characteristics, operation time, duration of hospitalization, analgesia requirements, stone-free rate, operative findings, blood loss, and perioperative complications between two groups. Results: The average operation time, excluding the preparation course, was 38,3±15,4 minutes vs 51,2±12,9 minutes and average fluoroscopy time was 4,5±2,4 minutes vs 4,8±2,1 minutes, respectively. No significant intraoperative complication or indication additional access or second-looking PNL due to residual stones was observed. In both groups none of the patients demonstrated a urinoma, hemorrhage or residual stones in postoperative ultrasonography and plain radiograph. Blood transfusion was needed only in a patient vs two patients for group 1 and 2, respectively. There were no significant differences in preoperative patient characteristics, postoperative complications between two groups, but the totally tubeless PNL group showed a shorter hospitalization and a lesser analgesic requirement compared to the other group. Conclusion: Absence of the nephrostomy tube and ureteral stent may help in keeping the patient comfortable after the operation and reduction in the analgesia requirement and length of hospital stay. We believe totally tubeless PNL is safe and effective management option in properly selected cases.

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