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Table 2 Clinical characteristics of the patients

From: Neurophysiologic evaluation of patients with cervical spondylotic myelopathy

Characteristic

 

Disease duration, months

Mean ± SD

22.1 ± 26.3

Range

6–84

Disability by mJOA score

Mean ± SD

13.15 ± 1.9

Range

9–16

Mild

7(35%)

Moderate

8(40%)

Severe

5(25%)

Nurick grade

Grade 1

2(10%)

Grade 2

10(50%)

Grade 3

7(35%)

Grade 4

1(5%)

MRI lesion

C3–C4

4(20%)

C4–C5

4(20%)

C5–C6

9(45%)

C6–C7

3(15%)

  1. mJOA modified Japanese Orthopedic Association, MRI magnetic resonance imaging