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Fig. 2 | BMC Musculoskeletal Disorders

Fig. 2

From: Robotic-assisted total knee arthroplasty improves implant position and early functional recovery for the knee with severe varus/valgus deformity

Fig. 2

Showing the measurement of the coronal alignment of the prosthesis. Line 1 is the anatomical axis of the femur, line 2 is the tangent line of femoral component, line 3 is parallel to the plateau of tibial component, line 4 is the mechanical axis of tibia. The angle α represents the femoral varus-valgus angle and the angle β is the tibial varus-valgus angle

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