70
Participants
Start Date
August 31, 2011
Primary Completion Date
September 30, 2014
Study Completion Date
September 30, 2014
Laser
Patients will undergo laser lithotripsy durin PNL
Ultrasonic
Patients will undergo ultrasonic lithotripsy during PNL
Urology and Nephrology Center, Al Mansurah
Mansoura University
OTHER