The radius and ulna are two long bones in the forearm. People may experience fractures in one or both bones after a fall. Surgery may be necessary in some cases. Learn more here.

The radius is wider and thicker at the wrist and tapers off as it approaches the elbow, where the circular radial head abuts against the spherical capitulum of the humerus - or upper arm bone.

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, ...

A broken wrist or distal radius fracture is an extremely common type of fracture. It accounts for 25% to 50% of all broken bones and is most commonly seen in older females and young males.

Learn how to recognize and treat a broken arm. A break or fracture can happen to any of the three bones in your arm: humerus, ulna, or radius. Prompt treatment for any fracture — including from ...

A short arm cast is appropriate for distal radius fractures (Colles fractures) with minimal displacement. Colles fractures, which account for up to one sixth of all fractures treated, ...

Thrombocytopenia-absent radius syndrome is a rare condition where a person has thrombocytopenia as well as the absence of certain bones in their forearm. People with this condition can also have ...

Forearm pain can happen for many reasons, such as an injury, overuse, nerve entrapment, and arthritis. Treatment depends on the cause. However, applying warm or cool packs, taking pain relief ...