Abstract: A screw back-out prevention mechanism for a bone fixation system is provided. The mechanism, when engaged, either locks or retains the screws of the bone fixation system in place thereby preventing the screws of the bone fixation system from backing out of the bone, and in turn reducing the risk of device separation or failure in the bone fixation system.

Abstract: An implant locking plate system and a method of using such a system are provided. The implant locking plate system generally includes at least one “T”-headed bone anchor, such as a screw or bolt that can be inserted into a vertebral body adjacent to the artificial disc to be stabilized, and a stabilizing plate attached to the bone anchor designed to overlap at least a portion of the artificial disk or graft when the bone anchor is inserted into the vertebral body adjacent to the artificial disk or graft.

Abstract: A screw back-out prevention mechanism for a bone fixation system is provided. The mechanism, when engaged, either locks or retains the screws of the bone fixation system in place thereby preventing the screws of the bone fixation system from backing out of the bone, and in turn reducing the risk of device separation or failure in the bone fixation system.

Abstract: A screw back-out prevention mechanism for a bone fixation system is provided. The mechanism, when engaged, either locks or retains the screws of the bone fixation system in place thereby preventing the screws of the bone fixation system from backing out of the bone, and in turn reducing the risk of device separation or failure in the bone fixation system.

Abstract: A customizable vertebral replacement assembly system and methods of using such a system to perform spinal fusions are described. The assembly generally includes a wall that encloses a hollow central core, a plurality of openings arranged in the wall that extend from the exterior or the assembly to the interior of the central core, and at least one stacking armature. The openings disposed in the surface of the wall both allow for the easy trimming and adjustment of the size and shape of the assembly and for bone to grow into the assembly once the spacer is installed in the body, which can help to secure the assembly in place, while the stacking armature allows for the facile interconnection of multiple assemblies.

Abstract: An implant locking plate system and a method of using such a system are provided. The implant locking plate system generally includes at least one “T”-headed bone anchoring means, such as a screw or bolt that can be inserted into a vertebral body adjacent to the artificial disc to be stabilized, and a stabilizing plate attached to the bone anchoring means designed to overlap at least a portion of the artificial disk or graft when the bone anchor is inserted into the vertebral body adjacent to the artificial disk or graft.

Abstract: A screw back-out prevention mechanism for a bone fixation system is provided. The mechanism, when engaged, either locks or retains the screws of the bone fixation system in place thereby preventing the screws of the bone fixation system from backing out of the bone, and in turn reducing the risk of device separation or failure in the bone fixation system.