Computer imaging software programs for use in orthopedics, namely, in orthopedic surgery; Computer imaging software programs for use in hip surgery; Computer programs for pre-operative planning and simulation for orthopedic surgery, namely, for three-dimensional pre-operative planning and simulation for hip surgery; Computer imaging software programs for use in total hip arthroplasty surgery; Computer programs for pre-operative planning and simulation for total hip arthroplasty surgery, namel...