Review
Copyright ©The Author(s) 2015.
World J Orthop. Jan 18, 2015; 6(1): 117-126
Published online Jan 18, 2015. doi: 10.5312/wjo.v6.i1.117
Figure 7
Figure 7 Sagittal lumbar curvature modeled by a portion of an ellipse. Note that 2/3 of the lumbar lordosis is located in the lower lumbar spine between L4 and S1 and that 85% of the lordosis is given by the L3-S1 segment.