CPC A61F 2/4455 (2013.01) [A61F 2/30771 (2013.01); A61F 2002/30006 (2013.01); A61F 2002/3008 (2013.01); A61F 2002/3092 (2013.01); A61F 2002/30784 (2013.01); A61F 2310/00023 (2013.01)] | 20 Claims |
1. An interbody device configured for insertion between adjacent vertebrae, the interbody device comprising:
a body comprising an exterior surface and an interior surface defining a cavity, wherein the body comprises a visualization window extending between the exterior surface and the interior surface, wherein the visualization window comprises a lattice of radiopaque structures,
wherein a density of the lattice in a central region of the visualization window is less than a density of the lattice in an outer region of the visualization window such that the visualization window is radiolucent through the central region.
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