Pd22-06 Bench-Top Comparison of Conventional Bulls-Eye, the Laser Direct Alignment Radiation Reduction Technique and a Novel Low-Radiation Targeting Needle to Reduce Fluoroscopy During Percutaneous Renal Access
Abstract:Complete URS procedures were recorded and 30 stone fragments were extracted and measured using digital calipers. The novel software program was applied to the recorded URS footage in order to obtain ureteroscopederived stone size measurements. These ureteroscope-derived measurements were then compared to the actual measured fragment size.RESULTS: The median longitudinal and transversal error was 0.14 mm (95%CI 0.1-0.18) and 0.09 mm (95%CI 0.02-0.15), respectively. The overall software accuracy and precision we… Show more
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