117
Participants
Start Date
September 1, 2018
Primary Completion Date
September 1, 2019
Study Completion Date
April 1, 2020
Bristow surgery fixed by the screw
Bristow surgery fixed by the screw
Bristow surgery fixed by the suture button
Bristow surgery fixed by the suture button
PekingUTH, Beijing
Peking University Third Hospital
OTHER