Table 5.
Deviations of the fracture rate published in different datasets from the average value of worldwide arthroplasty register datasets
| Dataset | Stem | Ceramic head | Cup |
|---|---|---|---|
| Registers | 1.00 | 1.00 | 1.00 |
| AAHKS survey | 2.25 | 11.00 | 1.32 |
| Clinical studies | 6.42 | 14.5 | 0.59 |
AAHKS American Association of Hip and Knee Surgeons, CI confidence interval