Foot & ankle specialist
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Foot & ankle specialist · Dec 2019
Does the Use of Locking Screws Decrease the Rate of Hardware Removal in Ankle Fractures?
Background. While biomechanical characteristics of locking screw fixation versus traditional plating has been studied extensively in orthopaedic literature, clinical outcome studies are lacking. The goal of this study was to evaluate the efficacy and complications rate of locking versus traditional nonlocking screws in complex ankle fractures employing distal fibula internal fixation with 1/3 semitubular small fragment plates. ⋯ Despite these screws locking flush to the plate, the hardware is equally symptomatic in both groups. There was no significant difference in the rate of complications between the 2 groups and our data suggest that the added expense of using locking screws routinely when fixing lateral malleolar fractures should be carefully considered, especially if the fracture pattern does not warrant locking technology. Levels of Evidence: Prognostic, Level III.