It can cause symptoms in the arm and hand including pain, numbness, and muscle weakness, particularly in the areas controlled by the ulnar nerve like the ring and pinky finger.Ĭauses of compression include daily habits like leaning on your elbows for long periods of time, sleeping with your arms bent, or repetitive movement of the arm. The earliest symptom is pain out of proportion to the severity of injury. It is caused by severe injury, or athletic fatigue and exertion. Compartment pressure is measured to assist in diagnosing compartment syndrome Compartment Syndrome Compartment syndrome is increased tissue pressure within a closed fascial space, resulting in tissue ischemia. Learn more about this syndrome including symptoms, diagnosis, treatment options, and more. Due to the narrow opening of the cubital tunnel, it can be easily injured or compressed through repetitive activities or trauma.Īccording the Postgraduate Medical Journal, cubital tunnel syndrome is the second most common peripheral nerve entrapment syndrome next to carpal tunnel. Fast facts on compartment syndrome: There are two kinds of compartment syndrome: acute and chronic. Compartment syndrome is a serious condition that occurs when there’s a large amount of pressure inside a muscle compartment. The ulnar nerve runs from the neck to the shoulder, down the back of the arm, around the inside of the elbow and ends at the hand in the fourth and fifth fingers. It encases the ulnar nerve, one of the nerves that supplies feeling and movement to the arm and hand. The cubital tunnel is located in the elbow and is a 4-millimeter passageway between the bones and tissue.
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