Abstract:INTRODUCTION AND OBJECTIVES:The objective of this study is to compare the efficiency of stone fragmentation and removal of the LithAssist (Cook Medical, Bloomington, IN, USA), a disposable combination holmium laser and suction handheld device, to an ultrasonic lithotripter in patients undergoing percutaneous nephrolithotomy (PNL) for renal stones.METHODS: With IRB approval, we performed a randomized controlled multicenter clinical trial to compare the LithAssist to an ultrasonic lithotripter. Patients undergoi… Show more
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