Skip to main content
. 2011 Aug 10;20(Suppl 5):619–625. doi: 10.1007/s00586-011-1929-9

Fig. 1.

Fig. 1

The measurement of the radiographic severity of the kyphotic deformity includes a description of the chin-brow to vertical angle; the position of the sagittal vertical axis from the external auditory canal; the C7 plumb line; and the kyphosis tilt angle