. . . "While this embodiment shows the preferred embodiment of the major cutting guide 62 in combination with the expandable support 16 adjacent a distal femur and adjacent tibia, it will be understood that the major cutting guide 62 may be mounted to any bone on any device connectable to the desired bone, such as rods, skewers, bolts, and other devices that provide an anchor in the intermedullary cavity" . .