Methods and apparatus for non-invasively assessing physiological hard of
soft tissue of human and other species are described. In a preferred
embodiment, tissue is vibrationally stimulated in vivo through a
frequency spectrum. The tissue reacts against the stimulus and the
reaction is preferably measured and recorded. Based on analytical
algorithms or comparisons with previously taken measurements, changes
within the tissue can be detected and used for diagnostic purposes.
Further embodiments describe the usage of the device and methods for in
vivo intra-operative and post-operative implant evaluations and as a
therapeutic tool.