Hand Injury

Chattanooga, Tennessee

Cubital Tunnel Syndrome (Ulner Nerve Compression)

If you have ever hit your funny bone, then you know what it feels like to have your ulnar nerve disturbed. This nerve runs from the bottom of your neck, down the length of your arm into your ring finger and small finger. This nerve passes through what is called the cubital tunnel as it crosses your elbow. If the cubital tunnel sustains an injury or is subjected to an inflammatory condition, cubital tunnel syndrome may result.

Symptoms of cubital tunnel syndrome

Common early signs of cubital tunnel syndrome include numbness and tingling in the ring finger and small finger. The grip may become weak and fine dexterity can suffer. Pain may accompany numbness in the hand or elbow as the syndrome progresses. Numbness and clumsiness of the entire hand may develop if left untreated.

Causes of cubital tunnel syndrome

An active individual puts quite a bit of strain on the ulnar nerve, usually without developing symptoms of cubital tunnel syndrome. The ulnar nerve is stretched each time the elbow is bent. Repeated stress and pressure can cause inflammation in the tissue surrounding the ulnar nerve, thereby putting more pressure on the nerve itself. An elbow that has sustained a significant injury may develop scar tissue that can rub against the nerve and cause irritation.

Any activity that involves frequent bending of the elbow can lead to this syndrome. Constant lifting, reaching, or lever pulling are a common thread with many cubital tunnel patients. Leaning on the elbow or keeping the elbow bent for extended periods of time can also produce the symptoms.

Treatment

The simplest method of treating this syndrome is by stopping whatever activity it is that is causing the symptoms. Sometimes a change in the ergonomics of your environment will improve symptoms.  Elbow braces and splints, heat treatments, anti-inflammatory medications, physical therapy, and strengthening exercises are often enough to lessen the symptoms. However, surgery is required in some cases. There are several surgical approaches. Your physician will initiate an approach that is right for you during your initial consultation.

If you live in the Chattanooga, Tennessee area and think you may be suffering from cubital tunnel syndrome, please contact our Tennessee hand surgeon the Hayes Hand Center today.