Injury of median nerve at upper arm level Save

Injury of Median Nerve at Upper Arm Level: Causes, Symptoms, Diagnosis and Treatment

The median nerve is one of the three nerves that supply the arm and hand. It runs from the neck down to the hand and is responsible for sensation and movement in the thumb, index, middle, and part of the ring finger. Injury to the median nerve at the upper arm level can cause a range of symptoms and can be a result of a variety of causes.

Causes

The most common cause of injury to the median nerve at the upper arm level is trauma, such as a fall or an accident that causes the nerve to be stretched or compressed. Other causes include repetitive motion, such as those that occur in activities like typing, playing musical instruments, or sports like tennis and golf.
In some cases, the injury can be caused by pressure from a tumor or cyst.

Symptoms

The symptoms of median nerve injury at the upper arm level can vary depending on the severity of the injury and the location of the damage. Common symptoms include:

1. Numbness or tingling in the thumb, index, middle, and part of the ring finger;
2. Weakness in the affected arm and hand;
3. Pain or discomfort in the upper arm, elbow, and wrist;
4. Difficulty gripping or holding objects;
5. Loss of sensation or muscle control in the affected arm and hand.

Diagnosis

If you are experiencing any of the above symptoms, it is important to seek medical attention. A doctor will perform a physical exam and may order diagnostic tests, such as an electromyogram or nerve conduction study, to determine the extent of the injury and the best course of treatment.

Treatment

Treatment for median nerve injury at the upper arm level will depend on the severity of the injury and the underlying cause. In some cases, the injury may heal on its own with rest and physical therapy. Other treatments may include:

1. Medications: Over-the-counter pain relievers may be recommended to alleviate discomfort;
2. Splinting or bracing: A brace or splint may be used to keep the affected arm and hand immobilized as it heals;
3. Surgery: In severe cases, surgery may be necessary to repair or reposition the nerve.

It is important to seek medical attention if you suspect you have injured your median nerve at the upper arm level. Early diagnosis and treatment can help prevent long-term complications and improve your chances of full recovery.