 The modern artificial joint owes much to the work of Sir John Charnley at Wrightington Hospital; his work in the field of tribology resulted in a de
{"Image DocumentName": "The modern artificial joint owes much to the work of Sir John Charnley at Wrightington Hospital; his work in the field of tribology resulted in a design that almost completely replaced the other designs by the 1970s. Charnley s design consisted of three parts:", "Image ImageDescription": "stainless steel one-piece femoral stem and head. polyethylene (originally teflon), acetabular component, both of which were fixed to the bone using. PMMA (acrylic) bone cement.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}