Presentation
9-month-old baby boy who was born at 38 weeks gestation by vaginal delivery, complicated by a nuchal cord and bruising of the right arm at the time of delivery, presenting with weakness of the right arm. Physical examination demonstrated right arm internally rotated with the forearm extended and pronated, and significant weakness of the right deltoid, biceps, and brachioradialis. He could grasp with the right hand but weaker than the left.
Patient Data
| Age: | 9 months |
|---|---|
| Gender: | Male |