Abstract: A weightbearing simulation assembly, includes a substrate having a mounting surface, the substrate further including a first section and second section hingedly coupled together such that the first section and second section are foldable relative one another. A subject support is disposed on a first section of the mounting surface, and a pedal assembly is disposed on a second section of the mounting surface. The pedal assembly is spaced apart from the subject support by a distance, and includes a contact plate that receives a compressive force from a subject, measures the compressive force, and provides an indication that the compressive force corresponds to a weightbearing condition of the subject.

Abstract: A weightbearing simulation assembly includes a substrate comprising a mounting surface extending in a first direction a subject support disposed on a first region of the mounting surface and a pedal assembly disposed on a second region of the mounting surface. The pedal assembly includes a spring assembly including a contact plate facing the subject support, a compression plate, and a first spring disposed between the contact plate and the compression plate. A subject applies a compressive force to the contact plate in a compression direction to simulate a load-bearing condition by compressing the first spring. An orientation of the pedal assembly may be adjusted to change a relative angle between the compression direction and the first direction to alter an imaging angle.

Abstract: A weightbearing simulation assembly includes a substrate comprising a mounting surface extending in a first direction a subject support disposed on a first region of the mounting surface and a pedal assembly disposed on a second region of the mounting surface. The pedal assembly includes a spring assembly including a contact plate facing the subject support, a compression plate, and a first spring disposed between the contact plate and the compression plate. A subject applies a compressive force to the contact plate in a compression direction to simulate a load-bearing condition by compressing the first spring. An orientation of the pedal assembly may be adjusted to change a relative angle between the compression direction and the first direction to alter an imaging angle.

Abstract: A bone graft harvester and method of use are described which produces bone grafts of superior quality to existing techniques. The bone graft harvester is driven in a reciprocating and impacting fashion when placed against bone to be fashioned at a rate of 500 to 20000 impacts per minute and with non-rotating longitudinal movements of 0.5 to 5 mm. Bone is collected in a hollow core of the hollow core coring tool of the bone graft harvester and can be retrieved therefrom for bone grafting procedures. Preferably the hollow core is tapered to allow expansion of the bone in the coring tool so as to better hold bone which is retrieved from the harvesting site.

Abstract: A weightbearing simulation assembly includes a substrate comprising a mounting surface extending in a first direction a subject support disposed on a first region of the mounting surface and a pedal assembly disposed on a second region of the mounting surface. The pedal assembly includes a spring assembly including a contact plate facing the subject support, a compression plate, and a first spring disposed between the contact plate and the compression plate. A subject applies a compressive force to the contact plate in a compression direction to simulate a load-bearing condition by compressing the first spring. An orientation of the pedal assembly may be adjusted to change a relative angle between the compression direction and the first direction to alter an imaging angle.

Abstract: A kit (10) for preparation of a bone cavity (12) in a bone (14) for implantation of a joint prosthesis (16) is provided. The kit (10) includes a guide (20) defining an opening (22) therethrough. The guide (20) is in cooperation with the prosthesis. The kit (10) also includes a rotatable tool (24) constrainable within the opening (22) of said guide (20). The tool (24) is adapted for removal of bone (14) to form the bone cavity (12).

Abstract: A kit (10) for preparation of a bone cavity (12) in a bone (14) for implantation of a joint prosthesis (16) is provided. The kit (10) includes a guide (20) defining an opening (22) therethrough. The guide (20) is in cooperation with the prosthesis. The kit (10) also includes a rotatable tool (24) constrainable within the opening (22) of said guide (20). The tool (24) is adapted for removal of bone (14) to form the bone cavity (12).

Abstract: A kit (10) for removal of bone (12) from the talus (14) and the tibia (16) of a patient (20) for performing ankle fusion is provided. The kit (10) includes a guide (22) for cooperation with at least one of the tibia (16) and the talus (14) and an instrument (24) constrainable by the guide (22) for removal of the bone (12).

Abstract: A kit (10) for preparation of a bone cavity (12) in a bone (14) for implantation of a joint prosthesis (16) is provided. The kit (10) includes a guide (20) defining an opening (22) therethrough. The guide (20) is in cooperation with the prosthesis. The kit (10) also includes a rotatable tool (24) constrainable within the opening (22) of said guide (20). The tool (24) is adapted for removal of bone (14) to form the bone cavity (12).