Table 1 The Merle d’Aubigné and Postel score
From: Results of a hydroxyapatite-coated femoral stem (Corail) in Chinese: a minimum 10-year follow-up
Mean pre-operative | Mean post-operative | |
|---|---|---|
Pain | 2.1 ± 0.6 | 5.7 ± 0.2 |
Mobility | 2.5 ± 0.7 | 5.1 ± 0.6 |
Ability to walk | 2.3 ± 0.3 | 5.5 ± 0.4 |
Total | 6.8 ± 0.5 | 16.1 ± 1.4 |