Clinical Study

Rehabilitation after ACL Injury: A Fluoroscopic Study on the Effects of Type of Exercise on the Knee Sagittal Plane Arthrokinematics

Figure 1

Analysis of the fluoroscopic images: (a) anatomical landmarks used in the study: (P1) anterior limit of the tibial plateau; (P2) posterior limit of the tibial plateau; (Pc) center of the best circle fitted to the posterior margin of the femoral inter-condylar notch. TRP: tibial reference point. FRP: femoral reference point. (b) the knee flexion angle was defined based on the femoral and tibial posterior axes. The metal ball used for magnification correction of images is also shown in the picture.
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(a)
248525.fig.001b
(b)