A medical leg support arrangement adapted to increase the circular range of motion of a leg of a user, when seated, to aid in the healing and strengthening of impaired musculoskeletal tissue of the leg of the user, said arrangement including:
- a main housing having a flat platform with an upper surface such that a foot of the user is flatly restable upon said upper surface of said flat platform;
- said main housing including a fastening means to retain and secure in place the flatly rested foot of the user upon the upper surface of said flat platform;
- a pair of rails supporting a plurality of rotatable ground engaging rail wheels located on opposing sides of said flat platform, wherein each of said pair of rails includes a front curved distal end that curves up above the upper surface at a front end of the flat platform, and a rear curved distal end that curves up above the upper surface of a rear end of the flat platform, wherein one of said plurality of rotatable ground engaging rail wheels is positioned entirely above the upper surface at the front end of the flat platform and proximate to said front curved distal end, and one of said plurality of rotatable ground engaging rail wheels is positioned entirely above the upper surface at the rear end of the flat platform and proximate to said rear curved distal end such that, when in use, weight bearing support of the arrangement is maintained upon initial contact and departure of the arrangement from the ground so as to allow continuous support to the leg of the user during back and forth circumferential motion instigated by the user when ground engaging the arrangement.