Fig. 2
From: A new perspective on intervertebral disc calcification—from bench to bedside

Clinical presentation of disc calcification - X-ray and MRI images. 72-year-old male who presented with a calcified thoracic disc herniation for pre-surgical workup. a Preoperative lateral view x-ray demonstrating intervertebral disc calcification (arrow) in the thoracic spine. b CT sagittal reconstruction of thoracic spine demonstrating disc calcification (white arrow) and herniation of calcified material extending posteriorly (black arrow). c Sagittal T2-weighted MRI demonstrating disc herniation into the spinal canal (white arrow); calcified material within the disc space is not clearly visualized