Image Type Anteroposterior (AP) Canal Diameter Cross-Sectional Area of Canal (CSA) Interpedicular Distance X-Ray CT Scan MRI Scan Lumbar Spine Lateral Recess Depth/Width Foraminal Width / Height Pedicle Dimensions Vertebral Body Dimensions Sagittal Index (Anterior/Posterior Height Ratio) Kyphotic Angle Sacral Morphometry Facet Join Orientation and Tropism Axial Rotation Pars Interarticularis Defects Canal Compromise Percentage Apical Vertebral Translation (AVT)
