53
Participants
Start Date
December 31, 2016
Primary Completion Date
September 30, 2021
Study Completion Date
September 30, 2021
TLIF and unilateral pedicle screw fixation
TLIF combined with posterior unilateral pedicle screw fixation
TLIF and bilateral pedicle screw fixation
TLIF combined with posterior bilateral pedicle screw fixation
Pedicle screw and cage
Pedicle screw and cage
Department of Orthopedic Surgery, Shanghai Ninth People's Hospital, Shanghai
Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University
OTHER