Symptoms of Brachial Plexus Injury
Brachial plexus injuries cut off all or part of the communication between the spinal cord and the arm, wrist, and hand. Symptoms of a brachial plexus injury can vary greatly, depending on the severity and location of the injury. These symptoms include:
- A feeling like an electric shock shooting down the arm
- Burning, stinging, or severe and sudden pain in the shoulder or arm – which can be temporary or chronic
- Inability to control or move the shoulder, arm, wrist, or hand
- Numbness or loss of feeling in the hand or arm
- Weakness or inability to use certain muscles in the hand, arm, or shoulder
Some brachial plexus injuries can cause permanent weakness or disability if left untreated. Even if your symptoms seem minor, see your doctor if you have:
- Recurrent burners and stingers
- Weakness in your hand or arm
- Neck pain
- Symptoms in both arms
Diagnosis of Brachial Plexus Injury
Prompt examination and diagnosis of brachial plexus injury is an important part of successful treatment. Diagnosis usually begins with a physical exam of the hand and arm to test for sensation and function.
Other diagnostic tests often include:
- An X-ray of the neck and shoulder area
- Imaging tests, such as magnetic resonance imaging (MRI) or a computed tomography (CT) scan, to detect injury to the nerves of the brachial plexus
- Electrodiagnostic tests, such as nerve conduction studies and electromyography, to determine the severity of damage to the median nerve
These tests may be repeated every few weeks or months to monitor progress after treatment.
Treatment of Brachial Plexus Injury
Brachial plexus injuries don’t always need treatment. Some people, particularly babies with a birth injury or people with burners and stingers, recover most or all of their sensation and function without any treatment, though it can take weeks or months for the injury to heal.
When treatment is necessary, UT Southwestern specialists offer a team approach. A patient’s care team includes a peripheral nerve specialist as well as doctors and medical professionals in plastic surgery, neurosurgery, neurology, internal medicine, pain management, occupational therapy, physical therapy, and rehabilitation, as needed.
Each patient’s treatment plan is based on that person’s specific health conditions, needs, and goals. The sooner treatment begins after an injury, the better the treatment’s success is likely to be.
Nonsurgical Treatment for Brachial Plexus Injuries
Mild brachial plexus injuries usually respond well to a combination of nonsurgical treatment options, including:
- Assistive devices such as braces, splints, and compression sleeves
- Corticosteroid creams or injections or other medications to help manage pain during healing
- Occupational therapy to restore practical skills such as dressing and cooking, in cases that involve severe muscle weakness, numbness, and pain
- Physical therapy to learn exercises that can help restore function in the arms and hands and improve range of motion and flexibility in stiff muscles and joints
Brachial Plexus Surgery
Brachial plexus injuries that are severe or fail to heal on their own may require surgery. The experienced specialists at UT Southwestern are experts in the latest, most effective surgical techniques, including:
- Innovative microsurgical techniques to improve painful conditions involving the wrist, elbow, and shoulder
- Groundbreaking nerve reconstruction, such as nerve transfers and grafts to achieve better functional recovery over a shorter period of time
- Surgery to move or disconnect sensory nerves that cause pain
- Surgery to reconstruct nerves that have been severed as a result of trauma, tumor removal, or birth-related brachial palsy
UT Southwestern surgeons make sure patients who need surgery understand what to expect for recovery and whether physical or occupational therapy will be needed after surgery.
Follow-Up Care
Because nerves heal slowly, brachial plexus injury recovery can take several weeks to months. During this time, regular physical therapy and checkups help to monitor healing progress and manage any pain. Follow-up checkups are especially important for babies and may be needed for up to two years.
UT Southwestern surgeons make sure patients are prepared for postoperative care and physical therapy so the results of the surgery are as positive as possible.