Baseline characteristics | VIBG+THA (N = 27) | THA only (N = 242) | p value |
---|---|---|---|
Age at VIBG | 38.73 ± 9.96 (19, 56) | - | - |
Age at THA | 47.47 ± 12.06 (29, 78) | 58.06 ± 13.12 (21, 84) | < 0.01 |
Sex | |||
Male | 21 (77.8) | 138 (57.0) | 0.01 |
Female | 6 (22.2) | 104 (43.0) | |
Side | |||
Left | 13 (48.1) | 120 (49.6) | 1.00 |
Right | 14 (51.9) | 122 (50.4) | |
Risk factors | |||
Drinking/Smoking | 14 (51.9) | 123 (50.8) | < 0.01 |
Steroid | 7 (25.9) | 23 (9.5) | |
Trauma | 4 (14.8) | 29 (12.0) | |
Others | 2 (7.4) | 67 (27.7) |