| HHS | Fem. Pos. | Cup abd. Angle | Brooker 1/2/3/4 (n) |
---|
Pre op (n = 280) | 49.3 | n/a | n/a | n/a |
6 wks (n = 280) | - | +2.20
| 51.30
| 13/2/0/0 |
1 yr (n = 280) | 92 | - | - | 29/7/2/0 |
2 yrs (n = 221) | 88.3 | - | - | 26/5/3/0 |
6 yrs (n = 54) | 89.3 | - | - | 11/3/1/0 |
-
HHS indicates mean Harris Hip Score; Fem. Pos, mean varus/valgus placement compared to anatomical femoral neck angle (+ indicates varus position); Cup abd. Angle, mean cup abduction angle; Br. 1/2/3/4, Ectopic Bone Formation classified as Brooker grade 1, 2, 3,4; Radioluc., Radiolucensies.