Skip to main content

Table 1 Baseline demographic characteristics of the enrolled participants

From: One-stage simultaneous hip-preserving surgeries for the management of bilateral femoral head osteonecrosis: a mean 7.0-year follow-up

Characteristics

69 participants (138 hips)

Age (years; mean ± SD [range])

31.5 ± 7.5 (21–45)

Gender (male/female)

30/39

Height (cm; mean ± SD [range])

165.4 ± 6.9 (155–178)

Weight (kg; mean ± SD [range])

62.0 ± 9.2 (58–80)

BMI (mean ± SD [range])

22.7 ± 2.2 (18.8–26.0)

Follow-up (years; mean ± SD [range])

7.0 ± 1.0 (5–10)

Risk factors

 Idiopathic

14

 Corticosteroid

30

 Alcohol

25