Figure 5.

Subsidence of a PEEK-cage into the posterior part of the inferior endplate (A) and subsidence of a TTN-cage into the anterior part of the inferior endplate (B). A radiolucent gap can be seen in both cases around the cage (arrows).

Cabraja et al. BMC Musculoskeletal Disorders 2012 13:172   doi:10.1186/1471-2474-13-172
Download authors' original image