These muscles are supported by the two forearm bones, the ulna and radius, which form a joint that rotates to let you turn the palm of your hand up or down. Two large arteries, also called the ...

These irregularly shaped bones join your hand to the two long forearm bones: the radius and ulna. The carpal bones are small square, oval, and triangular bones. The cluster of carpal bones in the ...

In 2001, researchers unearthed a partial fossil leg bone and two forearm bones in the central African nation of Chad. Those fossils come from the earliest known hominid, which lived around 7 ...

A Galeazzi fracture involves remote fractures at the far end and middle third of the large bone of the forearm. It also includes dislocation of the joint where the two forearm bones meet ...

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 ...

This muscle has a single attachment point on the forearm: on the radius, one of your two forearm bones. That means the bicep not only bends your elbow, it also supinates your hand (helps you to ...

But the finding, which comes from analysing a damaged thigh bone and two forearm bones, is controversial. The thigh bone, or femur, analysed in the latest study was discovered in the Lake Chad ...

Two surviving arm bones reveal that the species used a grasping climbing technique to support a type of hybrid lifestyle that could have persisted among early hominins for some three million years.

as a broken and blackened leg bone and two forearm bones belonging to a species known as Sahelanthropus tchadensis imply that they had also walked on two legs during that time. The bones were ...

with the bone broken into two pieces, or it can be complex, with the bone shattered into multiple pieces. Common symptoms of ...