Fig. 2

Flexible 3D-printed model prototypes of a bicondylar tibia head fracture. a Anterior view of a bicondylar tibia head fracture with flexible connected fragments called tentacles. b Upper view. c Internal view and particular view of the flexible long and curved tentacles. d Simulation of fracture reduction. Prereduction and e Postreduction. f Simulation of an osteosynthesis with a plate