Review Article
Rheumatoid Arthritis and the Cervical Spine: A Review on the Role of Surgery
Table 1
Ranawat Classification of Rheumatoid Myelopathy [
15].
| Class I | Neurologically intact |
| Class II | Subjective weakness with hyperreflexia and dysesthesia |
| Class IIIa | Objective weakness with long tract signs but ambulatory |
| Class IIIb | Objective weakness with long tract signs with disability to walk or feed oneself, quadriparesis |
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