Fig. 2From: Clinical and radiological comparison of the zero-profile anchored cage and traditional cage-plate fixation in single-level anterior cervical discectomy and fusionA and C Lateral X-ray image of the cervical spine at 3 months postoperatively. B and D Lateral X-ray images of the cervical spine at 12 months postoperatively. A new anterior bony spur has formed from the tip of the plate to the upper adjacent level, as shown in 2DBack to article page