Oberarmschmerz

Oberarmschmerz, also known as cubital tunnel syndrome, is a condition characterized by pain and discomfort in the forearm, typically on the inner side of the elbow. The pain is often described as a burning sensation or a sharp, stabbing pain that can radiate down the forearm. The condition is caused by compression of the ulnar nerve, which runs through the cubital tunnel, a narrow passageway in the forearm.

The cubital tunnel is formed by the flexor carpi ulnaris muscle and the medial epicondyle of the humerus. The ulnar nerve passes through this tunnel and supplies sensation to the ring and little fingers, as well as the palm and forearm. When the tunnel becomes narrowed or compressed, it can lead to ulnar nerve compression, resulting in Oberarmschmerz.

Common causes of Oberarmschmerz include repetitive motions, such as those involved in typing, playing musical instruments, or using power tools. Other causes can be trauma, such as a fall or direct blow to the elbow, or conditions that affect the size of the cubital tunnel, such as rheumatoid arthritis or carpal tunnel syndrome.

Treatment for Oberarmschmerz typically involves rest, ice, compression, and elevation (RICE) to reduce inflammation and pain. In some cases, physical therapy or corticosteroid injections may be recommended. In severe cases, surgery may be necessary to release the compressed nerve. Prevention involves avoiding activities that strain the elbow and maintaining good posture and ergonomics.