| completely | 3 | degree |
| at times | 2 | temporal |
| during the procedure | 2 | temporal |
| knee → feel → numb | 7 |
| knee → be → numb | 5 |
| knee → go → numb | 3 |
| knee → become → numb | 3 |
| negative | neutral | positive |
| 0.581 | 0.291 | 0.129 |
| Raw frequency | 18 |
| Normalized frequency | 0.312 |
| Modifier score | 0.500 |
| Perplexity | 279.599 |