Title :
Osteoarthritic changes in cartilage and subchondral bone
Author :
Perepezko, E. ; Kalscheur, V. ; Checovich, M. ; Rho, J.-Y. ; Vanderby, R. ; Heiner, J.
Abstract :
The histological and mechanical properties of cartilage and subchondral bone from OA and normal human femoral heads were compared. There were significant differences between the load bearing and non-load bearing regions in both the OA and normal specimens in percent subchondral bone. No significant differences were observed in the material stiffness of the subchondral or trabecular bone between the OA and normal specimens.
Keywords :
biological tissues; biomechanics; biomedical measurement; bone; diseases; elasticity; mechanical variables measurement; orthopaedics; cartilage; cartilage bone; histological properties; load bearing regions; material stiffness; mechanical properties; nonload bearing regions; normal human femoral heads; osteoarthritic changes; subchondral bone; trabecular bone; Arthritis; Biochemistry; Biomedical engineering; Bone diseases; Cancellous bone; Humans; Joints; Laboratories; Mechanical factors; Orthopedic surgery;
Conference_Titel :
Engineering in Medicine and Biology, 2002. 24th Annual Conference and the Annual Fall Meeting of the Biomedical Engineering Society EMBS/BMES Conference, 2002. Proceedings of the Second Joint
Print_ISBN :
0-7803-7612-9
DOI :
10.1109/IEMBS.2002.1053440