Fig. 2
![Fig. 2](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs13018-017-0555-6/MediaObjects/13018_2017_555_Fig2_HTML.gif)
a–e Solid models of two types of prosthesis and the prosthesis parameters. a Solid model of meta prosthesis. b Solid model of polyethylene prosthesis. c Parameters for the femoral side. d Parameters for the metal-backed tibia component. e Parameters for the all-polyethylene tibia component