Moment induced total arthroplasty prosthetic
    5.
    发明公开
    Moment induced total arthroplasty prosthetic 有权
    矩诱导人造关节置换术

    公开(公告)号:EP2478873A1

    公开(公告)日:2012-07-25

    申请号:EP12164378.7

    申请日:2006-03-21

    申请人: DePuy (Ireland)

    IPC分类号: A61F2/38

    摘要: A prosthetic tibial insert comprises a tibial tray insert including a stabilizing post, where the centerline of the stabilizing post is offset from at least one of an anterior-posterior centerline and a medial-lateral centerline of the tibial tray insert. A method of imparting axial rotation comprises shifting the axis of axial rotation between a tibial prosthesis and a femoral prosthesis by providing at least one of offsetting a stabilizing post associated with a tibial insert, increasing the radii of a medial receiver of the tibial insert, and increasing conformity between a medial receiver of the tibial insert and a medial condyle.

    摘要翻译: 假体胫骨插入件包括包含稳定柱的胫骨托插入件,其中稳定柱的中心线偏离胫骨托插入件的前后中心线和内侧中心线中的至少一个。 一种赋予轴向旋转的方法包括通过提供偏置与胫骨插入物相关联的稳定柱,增加胫骨插入物的内侧接收器的半径中的至少一个来偏移胫骨假体和股骨假体之间的轴向旋转轴线,以及 增加胫骨插入物的内侧接收器和内侧髁之间的一致性。