Clinical Study
A Novel Nonpedicular Screw-Based Fixation in Lumbar Spondylolisthesis
Figure 2
Imaging studies obtained in a 59-year-old female who presented with grade I spondylolisthesis (a). The patient underwent interspinous fusion device implantation following PLIF. One year after surgery, anteroposterior and lateral radiographs confirmed the position of the IFD and cage and showed both interbody and interspinous bone fusion (b).
| (a) |
| (b) |