344
Participants
Start Date
April 1, 2025
Primary Completion Date
December 1, 2027
Study Completion Date
March 1, 2028
Performed flexible and navigable suction ureteral access sheath combined with needle perc
Patients are performed flexible and navigable suction ureteral access sheath combined with needle perc or PCNL
PCNL
Patients were performed flexible and navigable suction ureteral access sheath combined with needle perc or PCNL
Beijing Tsinghua Chang Gung Hospital
OTHER