JOINT ARTHROPLASTY IMPLANTS, SYSTEMS, AND METHODS

    公开(公告)号:US20230355398A1

    公开(公告)日:2023-11-09

    申请号:US18143032

    申请日:2023-05-03

    IPC分类号: A61F2/30

    摘要: A joint replacement implant may include a shaft having a proximal end, a distal end, and a threaded shaft portion, a helical thread disposed about the shaft defining a length of the threaded shaft portion and including a concave undercut surface angled towards one of the proximal end and the distal end of the shaft, and an attachment feature at the proximal end of the joint replacement implant. The attachment feature may be configured to couple an articular member to the joint replacement implant. The articular member may include at least one artificial articular surface that may be shaped to replace at least a portion of a natural articular surface of a joint of a patient.