Variables, mean ± SD | Patients (N = 71) | P | |
---|---|---|---|
Preoperative | Postoperative | ||
HHS | |||
Mean in points | 46.42 ± 6.11 | 89.70 ± 5.46 | 0.01 |
Rating [no.[%]of patients] | |||
Excellent (90–100 points) | 0 | 45(64.38%) | |
Good (80–89 points) | 0 | 23(32.39%) | |
Fair (70–79 points) | 0 | 3(4.23%) | |
Poor (<70) | 71(100%) | 0 | |
VAS Pain | 5.11 ± 1.30 | 0.30 ± 0.54 | 0.01 |
ROM | |||
Flexion | 90.13 ± 11.24 | 120.32 ± 4.94 | 0.01 |
Abduction | 29.28 ± 5.50 | 41.26 ± 3.73 | 0.01 |
HOOS | |||
Symptoms | 11.37 ± 2.40 | 17.19 ± 1.45 | 0.01 |
Pain | 19.39 ± 5.90 | 37.32 ± 2.05 | 0.01 |
Daily living | 34.80 ± 3.78 | 65.77 ± 1.17 | 0.01 |
Sports and recreational activities | 8.07 ± 1.77 | 14.55 ± 1.96 | 0.01 |
Quality of life | 6.62 ± 1.21 | 13.42 ± 1.31 | 0.01 |
SF-12 | |||
PCS | 15.80 ± 2.69 | 23.11 ± 2.78 | 0.01 |
MCS | 16.63 ± 2.80 | 24.55 ± 3.13 | 0.01 |
Limp [no.[%]of patients] | 0.01 | ||
Severe | 0 | 0 | |
Moderate | 34(47.89%) | 0 | |
Slight | 20(28.17%) | 3(4.23%) | |
None | 17(23.94%) | 68(95.77%) | |
Limb length discrepancy | |||
Mean in mm | 24.3 ± 7.8 | 2.4 ± 2.8 | 0.01 |
Rating [no.[%]of hips] | |||
< 10 | 5(5.68%) | 87(98.86%) | |
10–20 | 21(23.86%) | 1(1.14%) | |
20–30 | 36(40.91%) | 0 | |
30–40 | 26(29.55%) | 0 |