Figure 2

Six initial states for the FEM model of spinal column (postero-anterior and sagittal views): Case 1 was reconstructed from a normal subject, and Cases 2~6 were generated from Case 1.
Six initial states for the FEM model of spinal column (postero-anterior and sagittal views): Case 1 was reconstructed from a normal subject, and Cases 2~6 were generated from Case 1.