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Disabled Village Children
A guide for community health workers,
rehabilitation workers, and families

PART 1
WORKING WITH THE CHILD AND FAMILY:
Information on different Disabilities
B. Recognizing, Helping with, and Preventing Common Disabilities

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CHAPTER 14

Erb's Palsy

Arm Paralysis from Birth Injury


WHAT IS IT?

A baby's arm.

Erb's palsy is a paralysis of the muscles in a baby's arm, caused by injury of the nerves in the shoulder at birth (during delivery).

The baby lies with one arm and hand twisted backward and does not move the arm as much as the other.


Severe Erb's palsy in 14 year old boy. This is as high as he can lift his arm.

If the full range of motion of the arm is not kept through regular exercise, contractures will develop that may prevent lifting the arm above the shoulder or turning the hand palm up.


HOW COMMON IS IT?

Nerve damage causing Erb's palsy occurs in approximately 1 out of every 400 births. It is much more common in babies who are born butt first (breech) because the shoulder is easily stretched and the nerves injured.


WHAT CAN BE DONE ABOUT IT?

With the baby, start range-of-motion exercises 2 times a day.

Extend the child's arm and turn the hand upwards.

Raise the arm straight over the child's head.

When the child is old enough, have him do exercises himself, for range of motion and to increase strength.

Ask him to lift his arm as high as he can, turning the palm up as far as he can,

Lift it with the other hand as high as he can, with the palm up.

Note: If contractures have already formed, do exercises more often, for a longer time. Each time try to turn the hand up and lift the arm as high as possible. Hold it in the stretched position while you count to 25, or sing a song.


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Other helpful exercises

Swing arm in circle.
Pull hard.
Make circles with shoulder.
Move back and forth.
Push and pull.


Look for ways to include these exercises in work and play.

Exercises in work and play ( Fly a kite. Sit back with weight on arms. Skip rope. Swing from trees (palms toward you). Push hard! Swing from trees (palms toward you). Buy your child a goat. Hang clothes. Wash clothes. (Squeeze in 1 direction, and then the other.) Swing. Grind maize.


PREVENTION

Erb's palsy can sometimes be prevented if the midwife or doctor takes care not to strain or force the baby's shoulder when being born. Examination of the mother's belly before birth should let the midwife know if the baby is likely to be born breech. In this case a hospital delivery by a skilled doctor or midwife may reduce the chance of injury.

Contractures and significant disability from Erb's palsy can largely be prevented by exercises. Some weakness may last throughout life.

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Disabled Village Children
A guide for community health workers,
rehabilitation workers, and families

by David Werner

Published by
The Hesperian Foundation
P.O. Box 11577
Berkeley, CA 94712-2577