Fig. 4. 67-year-old woman with OVCF of the T12 vertebral body. A : Sagittal T1WI of initial MRI shows acute VCF of the superior T12 endplate with globular low signal intensity (type 2 pattern). B : Sagittal T1WI of follow up MRI taken after 61 months shows chronic VCF of the T12 vertebral body with biconcave deformity. Note the chronic inflammatory changes and fatty infiltration of bone marrow below fractured superior end plate. Note the severe degree vertebral body height loss (>40%). OVCFs : osteoporotic vertebral compression fractures, VCF : vertebral compression fracture.