Fig. 2From: Cement-augmented screw fixation for calcaneal fracture treatment: a biomechanical study comparing two injectable bone substitutesStudy groups. a Control group with screws only. b Screw osteosynthesis and calcium phosphate-based bone substitute. c Screw osteosynthesis and polymethylmethacrylate-based bone substitute. All specimens were checked under intensifier control for similar implant placementBack to article page