New fossil evidence reveals insights into the evolution of monotremes, specifically platypuses and echidnas. A ...

In a study published in PNAS, the researchers describe how a single humerus bone discovered in Victoria in the early 1990s challenges the terrestrial ancestor theory. The humerus bone—which is ...

The fracture extends into the trochlear groove. Figure 6a. A displaced lateral condyle fracture of the humerus. Figure 6b. This patient underwent an open reduction and percutaneous pinning of this ...

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 ...