Product | Tibial Component Description Knee Joints, Mebio Primary Knee System Tibial Component Mebio Knee PS is based on the heritage of Mebio Knee (also called Scan knee in Nordic area) with 15 year clinical history. Highly polished CoCrMo tibial tray provides smooth surface to reduce polyethylene wear; Precision ground and highly polished articulation surface; Ā Anatomic Component Sizingļ¼ Solid tibial central locking mechanism. Additional information Mebio Knee PS