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Table 1 Comparison of stresses (at fracture site and 20 mm away from the fracture) during 50% bone healing for SS, SGT and SGL. Compressive stress is represented by a negative sign, while tensile stress is indicated by a positive sign.

From: Biomechanics of bone-fracture fixation by stiffness-graded plates in comparison with stainless-steel plates

 

Top layer of the bone

Bottom layer of the bone

Plate type

Stresses (10-2 GPa) at fracture site

Stresses (10-2 GPa) at 20 mm away from fracture site

Stresses (10-2 GPa) at fracture site

Stresses (10-2 GPa) at 20 mm away from fracture site

SS

-0.2

-0.02

-1

-1.5

SGT

+0.2

+0.4

-1.3

-1.9

SGL

+0.1

+0.6

-1.2

-2.1