Abstract
1. Fifty-eight adult patients who had been treated for radial head fractures by excision of the head of the radius have been reviewed at periods varying between two and nineteen years after operation.
2. Symptoms referable to the inferior radio-ulnar joint were present in half of the patients and the mechanisms of the disorder in these patients are discussed in the light of a radiographic study.
3. We feel it justifiable to conclude from our observations that this complication of surgical treatment of radial head fractures deserves greater attention than has been given to it in the past, and that it is of sufficient importance to be taken into consideration when planning the management of these fractures, especially the less severe injuries.
4. Prosthetic replacement of the proximal end of the radius is the logical and, indeed, the only way in which the distal radio-ulnar joint subluxation can be avoided, but no clearly defined indications for the routine use of a prosthesis as a primary procedure can be suggested on the basis of this investigation.
