In some embodiments, an implant includes a substrate and a radiopaque portion. The radiopaque portion is coupled to the substrate. The radiopaque portion has a first portion extending along a first axis and a second portion extending along a second axis different than the first axis. In some embodiments, the substrate has a perimeter that defines a shape having a first size. The radiopaque portion forms a shape having a second size. The shaped formed by the radiopaque portion is substantially the same as the shape defined by the perimeter of the substrate. The first size is greater than the second size.
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