70
Participants
Start Date
June 1, 2019
Primary Completion Date
January 1, 2021
Study Completion Date
September 30, 2021
percutaneous nephrolithotomy (supine position)
percutaneous nephrolithotomy to be done in the supine position
percutaneous nephrolithotomy ( prone position)
percutaneous nephrolithotomy in the prone position
Ain Shams University hospital, Cairo
Ain Shams University
OTHER