Abstract: A splint device for guided robotic surgery, includes an arcuate splint body having first and second ends and opposing concave and convex surfaces. The splint body defines a plurality of holes spaced apart between the first and second ends, with each hole extending between the concave and convex surfaces. A tracking portion is engaged with the convex surface of the splint body between the first and second ends such that at least one of the holes is disposed between the tracking portion and each of the first and second ends. The tracking portion extends outwardly from the convex surface and has a kinematic mount engaged therewith.