Fig. 5From: Reliability and clinical validity of the Kang MRI grading system for cervical central spinal stenosisExample of grade 2 stenosis. A 26-year-old female with cervical pain. Sagittal T2-weighted image shows ≥ 50% narrowing of the anterior subarachnoid space at C5–6 level (arrow) with corresponding cord deformity at its anterior aspect. No cord signal changeBack to article page