Proximal Multiloc Screws (4.5mm) (gold)
Flat head design reduces the risk of screw penetration.
4 suture holes in the tail can stabilize the attachment of the rotator cuff muscles.
Countersunk screws can reduce the implant protrusion.
Use with 3.5mm (green) locking screw self-tapping screws (screw in screw) can improve stability.
Multidimensional Fixation Of Proximal Humeral Interlocking Screw
Proximal locking hole can maintain the angular stability and reduce the screw withdrawal; the multi-plane interlocking option can reduce the implant swing.
Humeral interlocking screw(4.0mm) (Ascending screw)
Choice of ascending screw provides support for the medial calcar region.