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Showing distribution of the subjects according to MRI pattern and ASIA grading at initial presentation
| MRI pattern | Total no (%age) | ASIA grade A | ASIA grade B | ASIA grade C | ASIA grade D | ASIA grade E |
| 0 | 12 (24%) | 0 | 0 | 0 | 4 | 8 |
| I | 8 (16%) | 8 | 0 | 0 | 0 | 0 |
| II | 13 (26%) | 1 | 2 | 7 | 3 | 0 |
| III | 12 (24%) | 3 | 6 | 2 | 1 | 0 |
| IV | 3 (6%) | 3 | 0 | 0 | 0 | 0 |
| V | 2 (4%) | 2 | 0 | 0 | 0 | 0 |
