Table 5

Clinical and radiographic findings
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.

van der Weegen et al.

van der Weegen et al. BMC Musculoskeletal Disorders 2012 13:247   doi:10.1186/1471-2474-13-247

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