Radial Head Dislocation

Dislocation of the head of the radius is the partial or complete displacement of this forearm bone from its normal position at the elbow. It is common in childhood and usually occurs after a sudden pull on the arm.

How it is recognized: pain in the elbow, resistance or crying when moving the arm, and a tendency to keep it still and slightly bent.

When to seek care? After a pull or a fall, if the child stops using the arm or shows pain when moving it, a prompt evaluation is advisable.

Which specialist treats it? The orthopedist —and in children the pediatric orthopedist together with the pediatrician— evaluates the joints and bones; the general practitioner can guide the initial care. When an elbow dislocation is suspected, the safest course is to have a professional examine the area before manipulating it.