Patient with 9/10 concordant unilateral mastoid and occipital head pain associated with uncovertebral tear. Patient with 9/10 concordant unilateral mastoid.

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Presentation transcript:

Patient with 9/10 concordant unilateral mastoid and occipital head pain associated with uncovertebral tear. Patient with 9/10 concordant unilateral mastoid and occipital head pain associated with uncovertebral tear. A, Sagittal, 3-mm-thick MPGR midline image reveals relative dehydration of the C2–C3 disk (small arrow) as compared with the normally hydrated C6–C7 disk (large arrow).B and C, Anteroposterior (B) and lateral (C) diskograms show an uncovertebral fissure (arrow in B). Note how the 25-gauge needle (arrow in C) enters the disk slightly from below. Kurt P. Schellhas et al. AJNR Am J Neuroradiol 2000;21:269-275 ©2000 by American Society of Neuroradiology