Types of neuromonitoring modality used for scoliosis surgery.
| Unimodal neuromonitoring | |
|---|---|
| SSEP only | 169 |
| MEP only | 0 |
| EMG only | 313 |
| Multimodal neuromonitoring | |
| SSEP and MEP | 77 |
| SSEP and EMG | 509 |
| MEP and EMG | 11 |
| SSEP, MEP and EMG | 283 |
| Total* | 1361 |
↵* Discrepancies between total value and summation of values in each group are attributed to the transfer of patients between subgroups.