The Journal of Bone and Joint Surgery, Vol 58, Issue 1 82-86, Copyright © 1976 by Journal of Bone and Joint Surgery, Inc
Aging of bone tissue: mechanical properties
AH Burstein, DT Reilly and M Martens
The mechanical properties of machined cortical bone specimens from human
femora and tibiae were determined in tension, torsion, and compression for
a population ranging in age from twenty-one to eighty-six years. No
significant differences were found between the mechanical properties of
male and female specimens. Tibial specimens had greater ultimate strength,
stiffness, and ultimate strain than femoral specimens. Consistent decreases
with age for all mechanical properties except plastic modulus were found in
the femoral but not in the tibial specimens. No consistent significant
differences in tension properties were found in specimens from normal,
osteoporotic, and corticosteroid-treated individuals.