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Features of implants of ceramic-on-ceramic total hip arthroplasties with 3rd generation 28 mm head or 4th generation 36 mm head
| 28 mm group | 36 mm group | p value | |
|---|---|---|---|
| Stem (number) | Summit (133) | Summit (83), Trilock-BPS (50) | |
| Cup | Duraloc option | Pinnacle | |
| Ceramic bearing | Biolox Forte | Biolox Delta | |
| Cup size | 53.6 ± 2.9 | 54.9 ± 2.2 | 0.03* |
| Neck length | 0.98 | ||
| Short | 20 | 19 | |
| Medium | 76 | 76 | |
| Long | 37 | 38 | |
*p value < 0.05
