Fig. 7From: Reliability and clinical validity of the Kang MRI grading system for cervical central spinal stenosisAnother example of grade 1 stenosis. A 42-year-old female with cervical pain and right upper limb neuropathic symptoms. Sagittal T2-weighted image shows ≥ 50% narrowing of the anterior subarachnoid space at C3–4, C4–5, and C5–6 levels (arrows) No demonstrable cord deformity or cord signal changeBack to article page