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 ...

Ulnar tunnel syndrome occurs when the ulnar nerve in the wrist becomes compressed by a cyst or repeated strain. Treatment typically involves physical therapy and surgery. The nerve compression in ...

Ulnar nerve entrapment is an injury to a nerve that runs through the arm into the fingers on the outside of the hand. It commonly occurs at or near the elbow. While ulnar nerve entrapment is usually ...

Ulnar tunnel syndrome is a condition that affects the wrist. It happens when the ulnar nerve is compressed going from the wrist into the hand through a space referred to as Guyon’s canal. You may have ...