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Table 2 The comparison of L4/5 segment activity ranges among the normal spine model (Model N) and the study of Yamamoto et al.

From: Biomechanical evaluation of percutaneous cement discoplasty by finite element analysis

Motion state Model N Yamamoto et al Xiao et al
FE(°) 12.977 14.8 ± 2.10 14.20
LRB(°) 8.068 12.2 ± 2.25 13.23
LRR(°) 6.21 3.7 ± 1.50 4.23
  1. FE Flexion and Extension, LRB Left and Right Bending, LRR Left and Right Rotation