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The ASIA grade of all CSOFT patients at preoperation and final follow-up
| ASIA grade at final follow-up | ||||||
|---|---|---|---|---|---|---|
| Preoperative ASIA grade | n | A | B | C | D | E |
| A | 15 | \ | 2 | 3 | 7 | 3 |
| B | 22 | \ | 3 | 7 | 8 | 4 |
| C | 41 | \ | \ | \ | 34 | 7 |
| D | 187 | \ | \ | \ | 9 | 178 |
| E | 103 | \ | \ | \ | \ | 103 |
CSOTF chronic symptomatic osteoporotic thoracolumbar fracture, ASIA American Spinal Injury Association
