1. Thirty-four cases of displaced fracture of the neck of the radius in children are reviewed with special reference to elbow and forearm function.

2. There were eight poor functional results-four after eighteen closed reductions and four after sixteen open reductions.

3. The causes of the poor functional results are recorded and the complications discussed. Union in a displaced position was the main cause of restricted movement. Deformity of the radial head due to avascular necrosis, and fibrous adhesions between the neck of the radius and the ulna, were other factors.

4. Fractures that were held reduced by Kirschner wires had better results than comparable fractures treated by closed reduction or op en reduction without fixation.

5. It is concluded that all fractures, whatever the age of the child, with angular displacement exceeding 15 degrees need accurate reduction. Closed reduction is not easy, and repeated check radiographs are needed to ensure maintenance of reduction. Certain of these fractures are unstable and require internal fixation with Kirschner wires.