60
Participants
Start Date
September 1, 2017
Primary Completion Date
December 31, 2018
Study Completion Date
December 31, 2018
surgical robot
The surgical robot completed the screw placement according to the surgical plan, and the researchers closely monitored the screw placement process.
controlled approach
The screw placement was performed using a controlled approach according to the surgical plan.
Peking University Third Hospital, Beijing
Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
OTHER
Shenzhen Second People's Hospital
OTHER
Peking University Third Hospital
OTHER