| like any orthopaedic injury | 6 | other |
| regarding post-operative care | 5 | other |
| often | 3 | temporal |
| patient → have → question | 27 |
| patient → answer → question | 7 |
| negative | neutral | positive |
| 0.203 | 0.658 | 0.139 |
| Raw frequency | 34 |
| Normalized frequency | 0.449 |
| Modifier score | 0.750 |
| Perplexity | 72.848 |