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.

Your wrist is made up of eight small bones called the carpal bones, or the carpus. These irregularly shaped bones join your hand to the two long forearm bones: the radius and ulna.

Elbow Anatomy. Your elbow needs more than bones and joints to make the arm move. ... This ligament surrounds the base of the radius bone and holds the ulna and radius in place when you use your arm.

Composed of the radius and the ulnar bones, the forearm is very important for day-to-day functioning, allowing for movements called pronation and supination. A Galeazzi fracture is a fracture of ...

To understand the source of this discomfort, let's review a few key points of human anatomy. To begin, the funny bone is scientifically known as the ulnar nerve, which is the primary nerve in the arm.

Frogs have evolved to move in so many ways, but the radius and ulna bones are always fused together,” Keeffe said. Having some degree of fusion between these two bones is not a trait unique to ...

Some people’s ulnar bone is slightly longer than "normal," whether because they were born with a slightly longer ulnar or they developed a shortening of the radius (for example, after a wrist ...

Although the second bone of the forearm, the ulna, articulates with the radius, it’s separated from the wrist joint by a disc of fibrocartilage called the articular disk. Ligaments ...

IlluminOss Medical is entering the U.S. | IlluminOss Medical is entering the U.S. trauma market with the launch of its photodynamic bone fixative, which helps stabilize and heal arm fractures ...

"The forearm consists of two bones: the radius and the ulnar," explains Devin Trachman, PT, DPT, MTC, a doctor of physical ...

The main challenge for researchers were the radius and ulna bones, since these must be aligned and loaded equally, and there isn’t much space for the artificial limb components.

There’s no pain quite like the one you experience when you hit your funny bone. But what is going on to create such an odd feeling? Jason G Goldman investigates.