1. Orthopedic implant for use with a fastener having at least one of the threads and grooves, including: a housing defining a longitudinal axis, the housing includes an inner wall containing an elongated groove, the inner wall includes the following: a pair of opposing walls, a single protrusion located on the inner wall； in this case, when the fastener is installed in the groove, a single protrusion with sliding enters the groove of the fastener, restricting the implant from sliding relative to the fastening of the element along the axis, essentially the transverse longitudinal axis, and creating the possibility for the implant to slide relative to the fastener along the longitudinal axis. 2. The orthopedic implant according to claim 1, characterized in that the pair of opposing walls is essentially parallel to the longitudinal axis. 3. An orthopedic implant according to claim 1, characterized in that the single protrusion located on the inner wall includes a leading face that runs essentially parallel to the longitudinal axis. The orthopedic implant according to claim 1, characterized in that it further includes a second single protrusion located on the inner wall, while the second single protrusion has a leading face that runs essentially parallel to the longitudinal axis and is generally opposed to the single protrusion. 5. The orthopedic implant according to claim 1, characterized in that the inner wall further comprises a semi-cylindrical part of the groove. 6. The orthopedic implant according to claim 5, characterized in that the semi-cylindrical part of the groove includes an arc not exceeding approximately 180 degrees. Orthopedic implant according to claim 5, characterized by1. Ортопедический имплантат для использования с крепежным элементом, имеющим по меньшей мере одно из резьб и канавок, включающий:корпус, задающий продольную ось, при этом корпус включает внутреннюю стенку, содержащую продолговатый паз, при этом внутренняя стенка включает следующее:пару
