Fig. 7From: Reliability and application of the new morphological classification system for chronic symptomatic osteoporotic thoracolumbar fractureType IV treated in the over-extending position under general anesthesia combined with short-segment pedicle screw fixation and posterolateral fusion. a–c The preoperative flexion lateral radiography, supine computed tomography reconstruction view, and magnetic resonance imaging, respectively. d Postoperative lateral radiographyBack to article page