Ulnar nerve dysfunction - Cubital tunnel syndrome

The ulnar nerve goes from the shoulder to the hand and it is in the elbow where injuries regularly occur by direct trauma, position with prolonged pressure on the nerve and/or inflammation of the tissues or muscles surrounding the nerve. It causes a feeling of numbness and/or pain in the ring finger and little finger, with weakness and clumsiness when performing precise movements. In the long term, it causes atrophy of the muscles in the 4th and 5th fingers and retraction of the tendons causing a "claw hand". It is diagnosed with a physical examination. Additional tests help to find out the cause. The pain is controlled with regular painkillers and, depending on the case, corticosteroids and other types of drugs, as well as splints that relieve symptoms and prevent complications. In extreme situations, there are cases where patients may undergo surgery. It is advisable to consult an outpatient orthopedist to confirm the diagnosis and prevent complications.