2D and 3D assessment of sustentaculum tali screw fixation with or without Screw Targeting Clamp

This study does not show a substantial benefit between the Screw Targeting Clamp and the freehand technique as well between experienced and inexperienced surgeons. Data suggest that the clamp might help positioning sustentaculum tali screws, especially for inexperienced surgeons. Perioperative 3D recordings facilitate identification of malpositioned screws.