Fig. 2From: Effect of bone morphology of the tibia plateau on joint line convergence angle in medial open wedge high tibial osteotomyDefinition of the slope (inclination) of the articular surface. The inclination was defined as the line connecting the tibial outer edge (star) and the midpoint between the tibial outer edge and the apex of the intercondylar ridge (circle and double arrows, respectively)Back to article page