From: Can preoperative magnetic resonance imaging be used for sagittal kyphotic flexibility assessment in patients with kyphosis secondary to symptomatic old osteoporotic thoracolumbar fracture?
Parameter
Preoperative standing radiographs
SVA (mm)
51.1 ± 43.1
RKA (°)
48.0 ± 12.4
LL (°)
30.1 ± 19.5
TK (°)
38.2 ± 20.3