| Type | Model | Maker | Number |
| CR-type | Persona CR | (Zimmer Biomet®, Warsaw, IN, USA) | 1 |
|
| Vanguard ID | (Zimmer Biomet®, Warsaw, IN, USA) | 1 |
|
| Sphere CR | (Medacta®, Castel San Pietro, Switzerland) | 1 |
|
| Triathlon CR | (Stryker®, Mahwah, NJ, USA) | 8 |
|
| TriMax CR | (Ortho Development®, Draper, UT, USA) | 9 |
| Semi-constrained type | Triathlon TS | (Stryker®, Mahwah, NJ, USA) | 1 |