| CPC A61F 2/447 (2013.01) [A61F 2/30744 (2013.01); A61F 2/442 (2013.01); A61F 2/4455 (2013.01); A61F 2002/3008 (2013.01); A61F 2002/30331 (2013.01); A61F 2002/30387 (2013.01); A61F 2002/30433 (2013.01); A61F 2002/30448 (2013.01); A61F 2002/30492 (2013.01); A61F 2002/305 (2013.01); A61F 2002/30507 (2013.01); A61F 2002/30538 (2013.01); A61F 2002/30578 (2013.01); A61F 2002/30593 (2013.01); A61F 2002/3071 (2013.01); A61F 2002/30787 (2013.01); A61F 2002/30836 (2013.01); A61F 2220/0008 (2013.01); A61F 2310/00023 (2013.01)] | 15 Claims | 

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               1. An anterior interbody spacer comprising: 
            an anterior plate including a plate body having a plurality of sockets, each configured for retaining a fastener passable through the socket and into a vertebral body, the anterior plate further having first and second mating panels extending posteriorly from the plate body; 
                a spacer body having upper and lower surfaces sized and configured to be placed within an intervertebral space, the spacer body having upper and lower body panels defining a recess; 
                a retainer, wherein each of the first and second mating panels and the upper and lower panels has a hole through which the retainer is received, 
                wherein the second mating panel is received in the recess of the spacer body and the first mating panel is disposed on top of the upper body panel such that an upper surface of the first mating panel and an upper surface of the spacer body together form an upper surface of the anterior interbody spacer. 
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