You have two main bones in your forearm, called the ulna and radius. The ulna runs along the outside of your wrist, while the radius runs along the inside of your wrist. There’s a bony projection at ...

What Is Cubital Tunnel Syndrome? Cubital tunnel syndrome is when your ulnar nerve — one of the three main nerves in your arm — is compressed. The ulnar nerve runs from your neck to your hand and ...

Ulnar deviation, or ulnar drift, occurs when the joints in the wrist and hand shift so the fingers bend toward the ulna bone on the outside of the forearm. It can result from problems in the wrist or ...

What Is Tommy John Surgery? Tommy John surgery repairs a torn ulnar collateral ligament (UCL), which is located inside your inner elbow. This ligament connects the bone of your upper arm (humerus) to ...

ROCHESTER, Minn., April 11 -- A simple test of ulnar fovea tenderness that led to discovery of a common type of ligament injury may ease diagnosis of unexplained wrist pain, researchers found. A ...

A study of anatomy, art, religion, and culture overturns the popular explanation for the papal hand of benediction posture. An anatomy professor says an ulnar nerve injury suffered by St. Peter, not a ...