The elbow is a hinge joint. It connects the further end of the humerus and the nearest ends of two lower-arm bones: the ulna and radius. The elbow flexes and extends the forearm, and rotates the ...

Studies have found that in elite tennis players there is a significant difference between their lower arm bones. Elite athletes are good examples of this. Training from an early age, throughout ...

This type usually starts in the thigh bone (femur), but other sites include: upper arm bone (humerus) lower arm bone (radius) upper shin bone (tibia) Treatment for round cell sarcomas is usually the ...