| Typicality: | 0.360 |
| Saliency: | 0.258 |
| with instrumentation | 6 | other |
| at a time of life | 2 | temporal |
| adolescent → undergo → spinal fusion surgery | 6 |
| adolescent → have → spinal fusion | 3 |
| negative | neutral | positive |
| 0.238 | 0.677 | 0.084 |
| Raw frequency | 9 |
| Normalized frequency | 0.258 |
| Modifier score | 0.500 |
| Perplexity | 57.435 |