1
Polyzoides John: Knee prosthesis.. Polyzoides John, Tsakonas Athanassis, January 3, 1990: EP0349173-A1 (128 worldwide citation)

Knee joint prosthesis comprising a metal or other femoral component (10) providing substitute condylar bearing surfaces (20); a metal or other tibial component (12) whose major portion (24) provides a platform; and a single plastics or other meniscal element (14) seating on said platform and engaged ...


2
Polyzoides John, Tsakonas Athanassis: Knee prosthesis. Polyzoides John, Tsakonas Athanassis, December 28, 1989: GB2219942-A (16 worldwide citation)

Knee joint prosthesis comprising a metal or other femoral component (10) providing substitute condylar bearing surfaces (20); a metal or other tibial component (12) whose major portion (24) provides a platform; and a single plastics or other meniscal element (14) seating on said platform and engaged ...