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Table 1 Measurements of inter-, intravertebral ratio, DMC and DD reduction according to plain radiographs and the myelogram

From: Comparison of the clinical and radiographic appearance of the cervical vertebrae with histological and anatomical findings in an eight-month old warmblood stallion suffering from cervical vertebral stenotic myelopathy (CVSM)

Localisation Sagittal intervertebral ratio Sagittal intravertebral ratio Dorsal Myelographic Column Dural Diameter
C1/C2 82.63% C2 73.36% 90.95%
C2/C3 66.28% C3 50.93% 85.98% 78.84%
C3/C4 55.06% C4 31.69 33% (67% red.) 36% (64% red.)
C4/C5 50.54% C5 47.77% 67.16% 81.22%
C5/C6 49.95% C6 51.27% 90% 78.82%
C6/C7 60.21% C7 49.95% 61.79% 79.05%