Article
The direct examination of three-dimensional bone architecture in vitro by computed tomography
Article first published online: 3 DEC 2009
DOI: 10.1002/jbmr.5650040103
Copyright © 1989 ASBMR
Additional Information
How to Cite
Feldkamp, L. A., Goldstein, S. A., Parfitt, M. A., Jesion, G. and Kleerekoper, M. (1989), The direct examination of three-dimensional bone architecture in vitro by computed tomography. J Bone Miner Res, 4: 3–11. doi: 10.1002/jbmr.5650040103
Publication History
- Issue published online: 3 DEC 2009
- Article first published online: 3 DEC 2009
- Manuscript Revised: 9 SEP 1988
- Manuscript Accepted: 9 SEP 1988
- Manuscript Received: 24 MAR 1988
Funded by
- National Institutes of Health. Grant Numbers: AR34399, AR31793, RR03348
- Abstract
- References
- Cited By
Abstract
We describe a new method for the direct examination of three-dimensional bone structure in vitro based on high-resolution computed tomography (CT). Unlike clinical CT, a three-dimensional reconstruction array is created directly, rather than a series of two-dimensional slices. All structural indices commonly determined from two-dimensional histologic sections can be obtained nondestructively from a large number of slices in each of three orthogonal directions. This permits a comprehensive description of structural variation within a specimen and greatly facilitates the study of structural anisotropy. A measure of three-dimensional connectivity (Euler number/tissue volume) has been determined for the first time in human cancellous bone and shown to correlate with several two-dimensional histomorphometric indices. The method has the potential for overcoming many of the limitations of current approaches to the study of bone architecture at the microscopic level.

1523-4681/asset/olbannerleft.gif?v=1&s=d7e4c0e37904a489128d3a4e58ba94214db307a9)
1523-4681/asset/olbannerright.gif?v=1&s=854ee0e4d351ead9faaca8bfab3e50b1c7c9d03d)
1523-4681/asset/cover.gif?v=1&s=a8419ff5f302b0d9fefec557d81c0aa9776c60e3)