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Table 3 Cervical vertebra overall stress extreme value (Mpa)

From: Biomechanical comparison of percutaneous posterior endoscopic cervical discectomy and anterior cervical decompression and fusion on the treatment of cervical spondylotic radiculopathy

  Vertical load Anteflexion Rear protraction Lateral flexion Rotation
sCS 18.22 215.1 227.1 198.8 68.8
PPECD 19.7 537.2 358.5 275.2 76.35
ACDF 19.57 631.5 462 379.9 103.2