Search

Purpose: To establish the intra-operative radiographic parameters that predict the need for percutaneous wire fixation to prevent redisplacement following manipulation for displaced paediatric distal radius fractures. Materials and Methods: A retrospective study of 105 children, assessing pre-, intra- and post-operative radiographs. Optimal reduction was defined as less than 10% residual translation and less than 5° of angulation on anteroposterior and lateral radiographs. Redisplacement was defined as more than 20° angulation or 50% translation on either view. Results: No fracture that was optimally reduced redisplaced. 40% of fractures with suboptimal reduction redisplaced. Initial translation was significantly associated with redisplacement. Conclusions: If our criteria for optimal reduction are met, closed reduction and casting can be confidently employed. If not, percutaneous wires should be employed to avoid redisplacement, especially in cases with a high grade of initial translation. [ABSTRACT FROM AUTHOR]