Fig. 2From: The posterior tibial slope affects the measurement reliability regarding the radiographic parameter of the knee(A) Radiographic measurements of hip-knee-ankle angle (α, °), medial proximal tibial angle (β, °), lateral distal femoral angle (γ, °), and joint-line convergence angle (δ, °). (B) Radiographic measurement of weight-bearing line ratio (a/b x 100, %). (C) Radiographic measurement of posterior tibial slope (c, °)Back to article page