Fig. 1From: Should sagittal osteotomy line be parallel to tibial posterior slope in high tibial osteotomy?a Three-dimensional computed tomography images of the knee joint. b The coronal osteotomy plane angle between the tibial plateau and the upper osteotomy planes in the coronal reference plane. c The sagittal osteotomy plane angle between the tibial plateau and the upper osteotomy plane in the sagittal reference planeBack to article page