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Table 2 Keyak's fomula

From: The influence of pelvic tilt on stress distribution in the acetabulum: finite element analysis

Bone density (p; g/cm3)

Young’s modulus (E; MPa)

p = 0

0.001

0 < p ≤ 0.27

33900p2.20

0.27 < p ≤ 0.60

5307p + 469

0.60 ≤ p

10200p2.01