From the case:
Kang grading system of cervical canal stenosis
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Kang grading system of cervical canal stenosis
grade 0: normal
grade 1: obliteration of >50% of the subarachnoid space, without any spinal cord deformity
grade 2: central canal stenosis with spinal cord deformity
grade 3: increased T2 signal in the cord at the level of compression
From the case:
Kang grading system of cervical canal stenosis
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Kang grading system of cervical canal stenosis
grade 0: normal
grade 1: obliteration of >50% of the subarachnoid space, without any spinal cord deformity
grade 2: central canal stenosis with spinal cord deformity
grade 3: increased T2 signal in the cord at the level of compression