The Effect of 3D Printing Metal Materials on Osteoporosis Treatment

Table 3

Mechanical properties of three major spinal implants in AIS surgery.

Biomaterial	Young’s modulus/elastic modulus (Gpa)	Yield strength (MPa)	Fatigue strengh (MPa)
Stainless steel	190	792	241-820
CoCr alloys	200-300	300-2000	207-950
Titanium alloys	110-116	485-1034	300-389