Predictive factors for coronal and sagittal graft extrusion length after using tendon autograft for medial meniscus reconstruction

Figure 3 Medial edge incline angle and medial joint space measured on anteroposterior knee radiograph. a: Medial edge incline angle, measured as the degree of the incline angle formed by the common tangent to the medial edge of the femur and tibia and the vertical line; b: Medial joint space, measured as the length of the vertical line segment from the medial edge of the tibia plateau to the femoral condyle.