Table 1 The demographics, spinal cord function classification, and surgical parameters of patients
| Characteristic | Mean ± SEM |
|---|---|
| Age | 21.0 (8–56) |
| Sex(M/F) | 84/93 |
| Diagnosis | IS(78),CS(29),NM(32),NF(17), TB(9),revision(8), others(4) |
| Curve type | |
| Scoliosis | 25 |
| Kyphosis | 11 |
| Kyphoscoliosis | 141 |
| Spinal cord function classification | |
| Type A | 108 |
| Type B | 51 |
| Type C | 18 |
| Halo gravity traction | 55/177 |
| Osteotomy | |
| SPO | 39 |
| PSO | 29 |
| PDO | 43 |
| VCR | 53 |
| MVCR | 35 |