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Implant Design
| Tibial component | Stemmed (%) | Standard (%) |
|---|---|---|
| Zimmer NexGen Legacy | 49 (98) | 53a) (41) |
| Zimmer Persona | 1 (2) | 73 (57) |
| Smith & Nephew Genesis II | 0 | 2b) (1) |
All implants were cemented metal-backed posterior stabilized tibial components except as noted:
Includes one uncemented trabecular metal monoblock tibial component.
Includes one cemented all-polyethylene tibial component.
