These fossils include a keystone fossil, the distal shaft of an adult humerus (lower half of the upper arm bone). “When I first saw the small humerus, I thought it was a child’s bone ...

This column describes how to obtain a bone marrow sample by way of aspiration from the iliac crest and proximal humerus of the dog and cat for the assessment and diagnosis of bone marrow disease.

Objective The specific aim of the study was to investigate and compare epiphyseal length and extension in the proximal humerus, closure in the growth plate and bone marrow signal intensity related to ...