70
Participants
Start Date
May 31, 2013
Primary Completion Date
February 28, 2015
Study Completion Date
February 28, 2015
RIRS
"* RIRS arm~* Use of flexible ureteroscopy to access and remove renal stones without percutaneous nephrostomy tract"
MPCNL
"* MPCNL arm~* A new technique that reduced the size of percutaneous tract to make renal stone into small pieces."
SMG-SNU Boramae Medical Center, Seoul
SK Telecom Consortium
OTHER
Seoul National University Hospital
OTHER