摘要:Morphometric and architectural bone parameters change in diseases such as osteoarthritis
and osteoporosis. The mechanical strength of bone is primarily influenced by bone quantity and
quality. Bone quality is defined by parameters such as trabecular thickness, trabecular separation,
trabecular density and degree of anisotropy that describe the micro-architectural structure of bone.
Recently, many studies have validated microtomography as a valuable investigative technique to assess
bone morphometry, thanks to micro-CT non-destructive, non-invasive and reliability features,
in comparison to traditional techniques such as histology. The aim of this study is the analysis by
micro-computed tomography of six specimens, extracted from patients affected by osteoarthritis
and osteoporosis, in order to observe the tridimensional structure and calculate several morphometric
parameters.
关键词:microtomography, bone morphometry, osteoarthritis, osteoporosis.