Shoulder abnormalities in obstetric plexus palsy

Shoulder deformity in brachial plexus

If your child has a shoulder deformity from brachial plexy, we our expert surgeons offer diagnosis and treatments

About brachial plexus injuries

Shoulder abnormalities in babies can be caused by a brachial plexus injury during birth. This group of nerves stem from the spine, through the shoulder and sit in the neck. They can become damaged if force is placed on the baby's head during birth. This can lead to nerve damage and muscle weakness in the shoulder and a badly formed shoulder joint.

Need to know

  • Symptoms of brachial plexus deformities? icon plus

    Muscle weakness can lead to poorly formed joint bones. Here, the ball on the main arm bone (humerus) doesn't fit the socket (glenoid). The child's shoulder may be higher than the other one and the collarbone may look short.
    General symptoms include:

    • weak or limp arm and sometimes wrist and hand
    • unusual arm, wrist or hand position
    • the arm may be curled inwards and the hand pointing down
    • issues with moving the arm
    • pain and numbness in their arm or hand
    • numbness or trouble feeling their arm or hand
  • Diagnosing brachial plexus deformities icon plus

    Your consultant will discuss your child's symptoms with you and help to make a diagnosis.

    In newborn babies, your consultant may suggest they monitor shoulder development with an ultrasound. This way they can add support to the shoulder to hold it in the right place. In older children, your consultant will see how well your child can move their shoulder and whether it causes them pain. They may order an MRI scan to look at the soft tissues and see whether a nerve is detached.

  • Potential treatment options icon plus

    If your child's symptoms haven't resolved themselves, then your consultant may suggest surgery. If the MRI scan showed a torn nerve, a repair or graft may be undertaken. Here, the torn section of nerve is either reattached at the severed end, or a healthier nerve is grafted from another part of the body. If the shoulder socket is poorly formed, the consultant may suggest an osteotomy. Here, the humerus bone is cut with a surgical saw, in order to fit the shoulder joint. The socket of the shoulder joint (glenoid) is also reshaped (glenoplasty) to hold the ball of the humerus. After surgery, most children stay in the hospital for 2 to 3 days.

Our orthopaedic consultants

We're proud to work with leading orthopaedic experts, who specialise across all orthopaedic areas, and have experience with brachial plexus injuries.

Our locations

From complex shoulder surgery to diagnostic tests and procedures, we provide exceptional orthopaedic care across our network of hospitals, outpatient centres and specialist clinics.

Book an appointment

Our team can help with any enquiries or you can make an appointment with one of our experienced consultants.

Call us today

020 7079 4344
This content is intended for general information only and does not replace the need for personal advice from a qualified health professional.
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