What is ulnar claw hand?

Asked By: Elcira Shokrollahi | Last Updated: 23rd June, 2020
Category: medical health bone and joint conditions
4/5 (35 Views . 9 Votes)
Ulnar claw hand is an abnormal hand position that develops due to injury of the ulnar nerve. A hand in the ulnar claw position will have the fourth and fifth fingers extended at the metacarpophalangeal (MCP) joints and flexed at the interphalangeal (IP) joints.

Click to see full answer


Also asked, what causes hand to claw?

Cervical spondylosis, ulnar nerve palsy, and ulnar nerve entrapment are all conditions that can cause nerve damage leading to claw hand. Abnormal wear of the cartilage or bone in your spine can cause compression on your nerves, which can also lead to claw hand.

Likewise, how do you cure a claw hand? It may include:

  1. Splinting.
  2. Surgery to fix problems that may be contributing to the claw hand, such as nerve or tendon problems, joint contractures, or scar tissue.
  3. Tendon transfer (graft) to allow movement of the hand and wrist.
  4. Therapy to straighten the fingers.

Similarly, is ulnar claw permanent?

Eventually the MCP and IP joints of the 4th and 5th digits become permanently flexed. This claw appearance can be distinguished from an ulnar claw in that the MCP is flexed in Dupuytren's but hyperextended in ulnar nerve injuries.

What are the symptoms of ulnar nerve damage?

The symptoms associated with ulnar nerve palsy include:

  • a loss of sensation in your hand, especially in your ring and little fingers.
  • a loss of coordination in your fingers.
  • a tingling or burning sensation in your hand.
  • pain.
  • hand weakness that may get worse with physical activity.
  • a loss of grip strength.

33 Related Question Answers Found

Is claw grip bad for your hand?

Dangers of Playing Claw. Now, if you force your hand to try to play claw a certain way, then yes, you may get hurt, but if you just put your finger up there and let it happen naturally, nothing will happen, and to be honest, a Scuf is easier to break than a hand playing claw.

Can carpal tunnel cause claw hand?

The symptoms of carpal tunnel syndrome generally develop over a period of time – usually weeks or months. Compression of the ulna nerve produces similar symptoms but in a different location within the hand and may result in the classical “claw hand” appearance.

What causes ulnar claw?

Claw hand occurs due to an ulnar nerve injury, usually a distal lesion. The fourth and fifth digits are flexed and the patient cannot straighten these two fingers. The Sign of Benediction usually occurs due to a median nerve injury, usually a high median nerve injury or anterior interosseous nerve lesion.

What causes ape hand?

It can occur with an injury of the median nerve either at the elbow or the wrist, impairing the thenar muscles and opponens pollicis muscle. Ape hand deformity is one aspect of median nerve palsy, which is usually caused by deep injuries to the arm, forearm and wrist area.

Does claw grip cause arthritis?


It is frequently reported to be caused by rheumatoid arthritis (RA) [10, 11]. Claw hand deformity is characterized by flexion of the PIP joints and extension of the metacarpophalangeal joints due to peripheral neuropathy [6, 7], which is often reported as a complication of leprosy [7, 8].

What is Honeymoon palsy?

Radial nerve palsy is often referred to as Honeymoon palsy, Saturday night palsy or crutch palsy. This condition involves injury or compression to the radial nerve, near the axilla, in the arm or around the elbow. The condition is rare, but can be disabling.

What is Froment's sign?

Froment's sign is a physical examination of the hand to test for palsy of the ulnar nerve which results in reduced functionality and muscle weakness of the pinch grip. It tests the strength of the adductor pollicus of the thumb, which is innervated by the ulnar nerve and is weakened in ulnar nerve palsy.

How long does ulnar nerve surgery take?

Most cubital tunnel release surgeries are performed on an outpatient basis. You may be under general anesthesia and asleep during surgery. Or, you may be given local anesthesia, which numbs just your arm and hand, plus a light sedative to keep you relaxed during surgery. The surgery will take less than one hour.

Is ulnar nerve surgery painful?

OBJECTIVE: Fifty-eight percent of patients who had undergone surgery for ulnar neuropathy at the elbow experienced pain after surgery. Severe pain, mostly radiating from the elbow into the hand, is the main indication for subsequent surgery.

How do you fix ulnar nerve?


Bracing or splinting. Your doctor may prescribe a padded brace or split to wear at night to keep your elbow in a straight position. Nerve gliding exercises. Some doctors think that exercises to help the ulnar nerve slide through the cubital tunnel at the elbow and the Guyon's canal at the wrist can improve symptoms.

What happens if the ulnar nerve is damaged?

Ulnar neuropathy occurs when there is damage to the ulnar nerve. This nerve travels down the arm to the wrist, hand, and ring and little fingers. It passes near the surface of the elbow. When the nerve compressed in the elbow, a problem called cubital tunnel syndrome may result.

When I wake up my fingers are stuck?

Trigger finger is a condition in which one of your fingers gets stuck in a bent position. Trigger finger is also known as stenosing tenosynovitis (stuh-NO-sing ten-o-sin-o-VIE-tis). It occurs when inflammation narrows the space within the sheath that surrounds the tendon in the affected finger.

Is ulnar neuropathy a disability?

If you are limited in the use of your hands, arms, or fingers due to ulnar nerve problems, you may be able to get Social Security disability benefits. Symptoms vary depending on how much damage has occurred to the nerve and surrounding muscles, but may include: numbness and tingling in your ring and little finger.

Can ulnar nerve affect both hands?

The ulnar nerve runs all along the arm. When it becomes compressed a person may feel pain and numbness in the outer fingers.

What does ulnar nerve pain feel like?


Cubital tunnel syndrome can cause an aching pain on the inside of the elbow. Numbness and tingling in the ring finger and little finger are common symptoms of ulnar nerve entrapment. Often, these symptoms come and go. They happen more often when the elbow is bent, such as when driving or holding the phone.

Where does your ulnar nerve start?

The ulnar nerve is one of the arm's major nerves and is part of the brachial plexus nerve system. It gets its name from its location near the ulna bone, a bone in the forearm on the side of the pinkie finger. The ulnar nerve starts in the neck and travels through the shoulder down the arm into the wrist and fingers.

Why are my fingers and toes locking up?

Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: Abnormal levels of electrolytes, or minerals, in the body. Brain disorders, such as Parkinson disease, multiple sclerosis, dystonia, and Huntington disease.