Fig. 7From: Balloon kyphoplasty and additional anterior odontoid screw fixation for treatment of unstable osteolytic lesions of the vertebral body C2: a case seriesX-ray of the dens (a) and the lateral (b) cervical spine of the first patient shows favorable cement filling of the osteolytic lesion, in the base of the dens and the additional anterior odontoid screw (Case 2)Back to article page