Fig. 1From: Utility of C arm aided, CT guided, and O arm navigation aids to surgically manage cases of spinal osteoblastoma over a decadeCase 1 a T1w and T2w MRI showing extraosseous foraminal lesion with vertebral body edema, b CT sagittal and axial section showing extraosseous lytic lesion with sclerotic rim in neural foramen, c excised tumor mass, d HPE slide confirming osteoblastoma, e Post-operative AP and lateral X-ray confirming implant positioning, f 5 years follow-up CT scan showing fusionBack to article page