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ASIA Impairment Scale [7]
| Neurological injury Severity | Clinical description |
|---|---|
| Complete ASIA A | No sensory/motor function below neurological level |
| Incomplete ASIA B | Sensory (S4-S5) but no motor function below neurological level |
| Incomplete ASIA C | Less than grade 3 motor function below neurological level |
| Incomplete ASIA D | Grade 3 or more motor function below neurological level |
| Incomplete ASIA E | Neurologically intact |
