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Cook Children's Neurosciences.
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Cook Children's

Brachial plexus

The body contains thousands of nerves, many of which determine the ability to move. The brachial plexus is group, or network, of nerves that carry signals from the spinal cord to control the feeling and movement of shoulders, arms, elbows, wrists and hands. If those signals are interrupted your child may suffer partial or total movement in the arm muscles. Partial loss of movement is known as Erb's palsy. Full loss of movement is called total plexus palsy. Palsy is when a muscle is partly or fully paralyzed and may include uncontrollable movements or tremors and loss of feeling, or sensation.

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Who is affected?

Newborns with difficult vaginal delivers and children, teens and young adults who are injured at play, in a fall, during sports or in a traumatic accident such as a car crash.

What are the causes?

Whenever there is excessive stretching on the area between the neck and shoulder there is a risk for damage to the brachial plexus.

For a newborn, the cause of injury is usually due to a complex birth. This most often occurs when:

For older children, teens and young adults, brachial plexus injuries are most often caused by an accident during play or participation in sports, such as a fall. They can also occur during serious trauma, such as a car crash.

In many cases, children can recover with the help of physical and occupational therapy. However, depending on the severity, certain more serious injuries may require surgery to repair the damage.

The severity of a brachial plexus injury is determined by the type of damage done to the nerves.  

Your child's treatment will depend upon the severity of his or her injury. It is important to note that, even in the case of milder injury, if not properly treated, your child could have limited to no use of their arm for life.

What are the symptoms?

If your child has suffered an injury to their brachial plexus, symptoms may include:

Arm turns inward or hand seems to curl inward

How is it diagnosed?

If your doctor suspects injury to the brachial plexus, he or she will perform a thorough physical exam, including a medical history of your child and, if possible, a description of the injury. Your doctor will also check the strength of your child's muscles and assess how well he or she can move their arm, wrist and hand.

In many cases, your doctor will request either a CT scan or an MRI along with nerve testing, such as electromyography (EMG) or a nerve conduction study.

Because of the complexity of this type of injury, these tests may need to be repeated and your child closely monitored for a period of time to determine the full extent of damage and the type of treatment your child will need.

How is it treated?

Once we have a clear understanding the type and severity of your child's brachial plexus injury, our team will work closely with you determine the best plan of care. Depending on your child's diagnose, he or she will either heal on their own with the support of physical and occupational therapy to assure that they regain the fullest use possible of their arm, wrist and hand. If the damage is more serious, we will likely recommend surgery.

Therapy

Our therapy team will create a plan that is custom fit to your child's needs. They will also work with you and other family members so that you can help your child with stretches at home and to help keep them from getting discouraged. Your child's therapy may include, but is in no way limited to:

Surgery

If your child's injury is serious and does require surgery your doctor and a team of specialists will carefully go over all of the details with you, including what to expect before, during and after surgery. For most children who undergo surgery, therapy will also be required to assure the best possible recovery. Depending on your child's injury, our highly skilled, experienced neurosurgical team will perform one of the following procedures:

For infants undergoing surgery, the typical stay is two to three days. Your baby's arm will be placed in a soft sling for approximately three to four weeks. Range of motion therapy will typically begin at this time.

For children, teens, and young adults, the length of time of surgery and the hospital stay will depend on the complexity of the surgery.

Pain management

Pain management is very important for your child's care and will begin on your child's first visit to see your specialist. If your child has surgery, your doctor will prescribe pain medication appropriate to your child's age and intensity of the surgery.

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We are here to help.

If your child has been diagnosed, you probably have lots of questions. Call our offices at: 682-885-2500 to schedule an appointment, refer a patient or speak to our staff.

 
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