Variable | Preoperative | Postperative | P Value |
---|---|---|---|
VAS during motion | 2.8 ± 1.8 | 1.5 ± 1.1 | <.001b |
ROM,deg.(°) | |||
FF | 175 ± 17 | 172 ± 15 | 0.325 |
AB | 125 ± 15 | 129 ± 17 | 0.215 |
ERs | 57 ± 14 | 45 ± 11 | <.001b |
ERa | 78 ± 12 | 63 ± 16 | <.001b |
IRa | 65 ± 11 | 68 ± 13 | 0.355 |
ASES score | 80.2 ± 16.2 | 95.2 ± 5.6 | <0.001b |
Rowe score | 40.2 ± 9.8 | 94.5 ± 2.7 | <0.001b |
Walch-Duplay score | 67.5 ± 10.2 | 95.6 ± 3.2 | <0.001b |
Complications, % | – | 4 | – |
Stiffness(n) | – | 2 | – |