Table 4.
Implant choice in total knee arthroplasty
| Implant | Mean (%) | Standard deviation (%) | Median (%) | 25th percentile (%) | 75th percentile (%) |
|---|---|---|---|---|---|
| Posterior-stabilized | 66 | 39 | 89 | 24 | 100 |
| Cruciate-retaining | 19 | 33 | 0 | 0 | 24 |
| Ultracongruent | 13 | 28 | 0 | 0 | 6 |
| Varus–valgus constrained | 4 | 4 | 2 | 1 | 5 |