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Fig. 1 | Journal of Orthopaedic Surgery and Research

Fig. 1

From: Determining the rotational alignment of the tibial component referring to the tibial tubercle during total knee arthroplasty: the tibial tubercle–trochlear groove can be an aid

Fig. 1

a TEA, the line connecting the sulcus of the medial epicondyle to the lateral epicondyle (blue line); b center of the PCL (red asterisk); c Angle α, formed by the tibial AP axis (dotted line) and the Akagi line (red line), angle β, formed by the tibial AP axis (dotted line) and the Insall line (yellow line). TEA, trans-epicondylar axis; PCL, posterior cruciate ligament; AP, anteroposterior

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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X