Complications (n = 11) | No complications (n = 109) | p value | |
---|---|---|---|
Sex | |||
Male | 8 | 83 | 0.8007 |
Female | 3 | 26 | |
Age (years), mean (range) | 41.4 (25–53) | 39.6 (15–60) | 0.6500 |
Body mass index (kg/m2) | 23.8 (17.6–29.1) | 22.9 (15.6–34.8) | 0.2767 |
Surgical side | |||
Right | 6 | 54 | 0.7517 |
Left | 5 | 55 | |
Contralateral hip | |||
ON (+) | 9 | 62 | 0.1088 |
ON (−) | 2 | 47 | |
Activity level | |||
High | 1 | 17 | 0.7274 |
Moderate | 4 | 45 | |
Low | 6 | 47 | |
Previous alcohol intake | |||
Yes | 10 | 68 | 0.0587 |
No | 1 | 41 | |
Previous alcohol abuse | |||
Yes | 8 | 20 | 0.0001* |
No | 3 | 89 | |
Previous corticosteroid use | |||
Yes | 5 | 61 | 0.5043 |
No | 6 | 48 | |
Perioperative corticosteroid use | |||
Yes | 2 | 36 | 0.3131 |
No | 9 | 73 | |
Smoking | |||
Yes | 8 | 70 | 0.6130 |
No | 3 | 39 | |
Type | |||
C-1 | 3 | 38 | 0.6130 |
C-2 | 8 | 71 | |
Stage | |||
3A | 7 | 80 | 0.7192 |
3B | 4 | 28 | |
4 | 0 | 1 | |
Preoperative JOA score | 58.40 (44–73) | 57.22 (25–84) | 0.5894 |
Final follow-up JOA score | 79.10 (70–86) | 85.56 (52–100) | 0.0169* |