200
Participants
Start Date
November 3, 2022
Primary Completion Date
November 1, 2024
Study Completion Date
February 1, 2025
PCNL without reverse insertion of a ureteral catheter
The ureteral catheter was not retrograde inserted during PCNL
RECRUITING
The First Affiliated Hospital of University of South China, Hengyang
The First Affiliated Hospital of University of South China
OTHER