This is a picture before open reduction internal fixation (ORIF) of a displaced intra-articular calcaneal fracture.
These are pictures after plate and screw fixation of the above fracture. In these views, the joint surface has been reduced and then reestablished.
These are two pictures of an intra-articular calcaneal fracture with joint depression and displacement prior to repair.
The following two pictures are after repair and reestiablishment of the depressed joint back to normal alignment (ORIF calcaneal fracture).