Table 1 Patient characteristics

Number of patients (hips)

59 (66)

Age^† (year)

33.61 ± 9.31(18–54)

Females (no. [%])

42(71.2%)

Time to latest follow-up (yr)^†

3.01 ± 1.19(1–6)

Height^‡ (m)

1.60 ± 0.07

Weight^‡ (kg)

57.79 ± 7.87

Body Mass Index, BMI^‡ (kg/m²)

22.37 ± 1.84

HHS

 Preoperative^‡

61.00 ± 16.16

 Postoperative^‡

80.65 ± 7.14

 P value

 < 0.001

iHOT-12

 Preoperative^‡

60.94 ± 22.41

 Postoperative^‡

87.11 ± 19.98

 P value

 < 0.001