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Table 2 The material properties of intervertebral discs

From: Biomechanical role of osteoporosis affects the incidence of adjacent segment disease after percutaneous transforaminal endoscopic discectomy

Annulus

Nucleus

C1 (Mpa)

C2 (Mpa)

Young’s modulus (Mpa)

Poisson’s ratio

0.2

0.05

1

0.499