164
Participants
Start Date
August 30, 2014
Primary Completion Date
May 1, 2018
Study Completion Date
May 1, 2018
medial midpatellar (MMP) portal
injection medial under horizontal patella midline was administrated with the lower limb extension
anteromedial (AM) portal
injection medial from patella tendon towards intercondylar notch was performed with the target knee 90° flexion
Nanfang Hospital, Guangzhou
Nanfang Hospital, Southern Medical University
OTHER