Research Article
Kinematics and Mechanical Properties of Knees following Patellar Replacing and Patellar Retaining Total Knee Arthroplasty
Figure 5
Kinematics of the patellofemoral joint.
| (a) Patellar flexion angle |
| (b) Patellar tilt angle |
| (c) Patellar internal rotation angle |
| (d) Patellar medial/lateral translation |