100
Participants
Start Date
September 20, 2025
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2026
VISOR
Surgery will be performed using the VISOR through a 14Fr UAS
fURS
Surgery will be performed using a standard single-use electronic ureterorenoscope through a 14Fr UAS
Ningbo No. 1 Hospital
OTHER