What can cause radial nerve damage?

Damage to the radial nerve can be caused by:

• Broken arm bone and other injury.
• Diabetes.
• Improper use of crutches.
• Lead poisoning.
• Long-term or repeated constriction of the wrist (for example, from wearing a tight watch strap)
• Long-term pressure on the nerve, usually caused by swelling or injury of nearby body structures.

Does radial nerve palsy go away?

Radial nerve palsy is a condition that affects the radial nerve. The radial nerve starts in your upper arm and runs down to your wrist and fingers. It controls how your arm and hand move and feel. This condition may go away over time or you may always have it.

What causes wrist drop?

Wrist drop is caused by damage to the radial nerve, which travels down the arm and controls the movement of the triceps muscle at the back of the upper arm, because of several conditions. This nerve controls the backward bend of wrists and helps with the movement and sensation of the wrist and fingers.

What fracture causes radial nerve palsy?

Radial nerve palsy in the arm most commonly is caused by fracture of the humerus, especially in the middle third (Holstein-Lewis fracture) or at the junction of the middle and distal thirds. The nerve may be compressed by the lateral intermuscular septum.

What are the signs and symptoms of radial nerve palsy?

What are the signs and symptoms of radial nerve palsy? Weakness or numbness: You may have weakness or numbness from your triceps down to your fingers. You may not be able to make a fist. Wrist drop: This is when your wrist hangs down limply and you cannot lift it. Pinch and grasp problems: You may not be able to bring your thumb and fingers together (pinch) to grasp objects.

What are the symptoms of radial nerve injury?

There are a number of different symptoms associated with an injury to the radial nerve. In most cases, some instances of symptoms appear in the back of the hand, and in each of the fingers. The symptoms include acute pain, numbness, tingling, burning, and inability to straighten or move hand and wrist, or weakness.

How can we avoid a radial nerve injury?

You can prevent most radial nerve injuries if you avoid putting prolonged pressure on your upper arm . Avoid behaviors that can lead to nerve damage, such as repetitive motions or remaining in cramped positions while sitting or sleeping.

Is radial nerve palsy considered disabled?

Yes: Radial nerve palsy is disabling as it prevents you from extending your wrist and fingers due to lose of nerve supply to the muscles in the forearm res Read More