Moderate fracture.Degenerative spine showing a moderate (grade 2) wedge shaped fracture (solid arrow), with a reference vertebra immediately cranial (dashed arrow). Anterior, middle and posterior height measurement lines drawn on both. Measurements: For this patient, there is a fracture present, the worst fracture grade is 2, the cumulative fracture grade is 2 and the worst height loss of the fractured vertebra is the anterior height at 25%.