... (posterior stabilization) have signi cantly decreased the incidence of this complication, with no evidence of a higher overall risk of revision for instability with contemporary mobile bearing versus xed bearing knees. KEYWORDS: knee, arthroplasty, mobile bearing, low contact stress, press t condylar...

...Joshua Sykes; Christine Snearly; Rodney Benner; Matthew Bernard; William M. Mihalko To better compare the outcomes between fixed bearing (FB) and mobile bearing (MB) total knee arthroplasty (TKA) a review of the literature was carried out to determine any published differences. An extensive...

...G Hunter; J Dickinson; B Herb; R Graham More demanding performance expectations for total joint arthroplasty are driving the development of alternative bearing materials. Oxidized zirconium was developed as an alternative to cobalt-chromium alloy for knee and hip femoral components in order...