A computer tomographic classification system for the displaced intraarticular fracture of the os calcis

The treatment of the displaced intraarticular fracture of the os calcis continues to be controversial. One of the reasons for this is the lack of a workable classification system which would allow comparison among different treatment modalities. Plain radiographs are unable to depict the complex three-dimensional pathology of this fracture. Computed tomography (CT) scanning, however, has the potential to quite accurately depict all components of this injury. At our hospital, a five-part, CT-based classification system has been utilized. This system suggests which fractures will do well with conservative care, and which fractures are amenable to operative stabilization.