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All-Seeing-Access Sheath: A Novel Fluoroscopy-Free Placement Technique in Retrograde Intrarenal Surgery
Musa Ekici1, Berat Cem Ozgur2, Aykut Bugra Senturk1
1Department of Urology , Hitit University Corum Research and Training Hospital, Corum, Turkey.
Objective:
To evaluate the safety and effectiveness of fluoroscopy-free RIRS (Retrograde intrarenal surgery) method in urolithiasis.
Study Design:
An observational study.
Place And Duration Of Study:
Department of Urology, Hitit University Corum Training and Research Hospital, Corum, Turkey, from October 2014 and October 2017.
Methodology:
Preoperative and postoperative data of 62 cases of renal calculi that underwent fluoroscopy-free RIRS procedure by a single surgeon were prospectively evaluated. All manipulations were performed with a novel technique; under direct vision during the operation. Fluoroscopy device was kept at hand in the operating room, but was not used.
Results:
The mean age was found as 51.73 ±12.63 (22-82) years. Fortyone patients (66.1%) were males and 21 (33.9%) were females. The mean size of stones were 19.29 ±7.64 (10-40) mm. The stone-free rate was calculated as 42 (67.7%) cases in a single session one month after the surgery, and 15 (24.2%) cases after the second session at the postoperative first month. A total of 57/61 (91.9%) patients were stone-free after the second procedure. No major intraoperative and postoperative complications were observed. As for the minor complications, one patient (1.6%) developed hematuria and four patients (6.5%) had fever.
Conclusion:
The described fluoroscopy-free RIRS procedure can be performed effectively and safely in patients diagnosed with renal calculi, by endourologists.
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