Fig. 4
From: Cervical vertebral malformations in 9 dogs: radiological findings, treatment options and outcomes
Congenital C2-C3 vertebral canal stenosis and deficiencies of the dorsal arch of the atlas and laminae of the axis. a Mid Sagittal T2W image of the cervical spinal cord showing ventral compression at the level of C2-C3 and an intramedullary hyperintense lesion relative to the spinal cord parenchyma. b Dorsal view of 3D CT-reconstruction where it was possible to observe incomplete fusion of the dorsal neural arch of the atlas, absent dorsal laminae of the axis and a short axial vertebral body (c) Sagittal computed tomography section of the cervical spine of case 7, where it is possible to observe failure of the PMMA bolus