Part 5
But a bone may be contused, and yet remain in its natural condition
without any fracture in it; this is the second mode.
[p. 148] And there are
many varieties of contusion; for they occur to a greater or less degree,
and to a greater depth, so as sometimes to extend through the whole
bone; or to a less depth, so as not to extend through the whole bone;
and to a greater and smaller length and breadth. But it is not possible
to recognize any of these varieties by the sight, so as to determine
their form and extent; neither, indeed, is it visible to the eyes
when any mischief of this kind takes place, and immediately after
the injury, whether or not the bone has been actually bruised, as
is likewise the case with certain fractures at a distance from the
seat of injury.