Fig. 2From: Pressure distributions inside intervertebral discs under unilateral pedicle screw fixation in a porcine spine modelRepresentative images (T11–L2) of pressure-sensitive film in the unfixed and fixed groups under different loading conditions. a–d Vertical, 5° anterior flexion, 5° posterior extension, and 5° lateral bending in the unfixed group. e–h Vertical, 5° anterior flexion, 5° posterior extension, and 5° lateral bending in the fixed groupBack to article page