Abstract: A tibial suprapatellar entry portal system (1) comprising a sleeve (2), an anchor pin (200), and a trocar (40).

Abstract: An instrumentation system (100) and an intramedullary femoral nail system (1) for antegrade or retrograde implantation with laterally inserted bone screws, the system comprising a nail stem (2) having a multi-featured proximal end (3), a distal end and a central conduit (22) configured to accommodate a fastener (4), wherein the multi-featured proximal end (3) comprises a plurality of holes (20) configured to accommodate at least two bone screws (50, 52), wherein the first bone screw (50) is at an angle that is horizontal relative to the central conduit (22) and is on a coronal plane, and the second bone screw (52) is at an angle of between 120° to 130° relative to the central conduit (22).

Abstract: An intramedullary nail system (1) comprising a nail stem (2) having a multi-featured proximal end (3), a distal end (5) and a central conduit (22) configured to accommodate a fastener (4) having a proximal end (7), a distal end (9) and a central shaft (22a), wherein the fastener (4) comprises a stop (8) extending laterally from the proximal end (7) relative to a vertical axis of the fastener (4) and which is configured to matingly engage with an internal wall (3a) of the multi-featured proximal end (3) to provide control over rotational and distal movement of the system (1) when secured with a bone screw.