referred device for drilling the bone channels for the purpose of carrying out the reconstruction of the ligament crosses embodiment (lca) of the knee

摘要

Viewing device for drilling the bone pieces of the knee during reconstruction of the transverse anterior ligament. The device comprises an angle (A) and an independent part (B). The first part comprises a rectangular member (1) with the second member (2) fixed perpendicular to it at one end. The second member carries a socket (3) that supports a further socket (C), hollowed for housing a drill bit (D). Part (B) is a straight shaft with a pointed hook (8) for hooking the bony cortical. Angle (A) and moving part (B) are used to correctly align the drilling bit, once alignment is complete they are removed prior to drilling.