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Patient characteristics
| Labral tear | Late-stage HOA | P value | |
|---|---|---|---|
| Male/female | 9/23 | 10/64 | 0.073 |
| Age (years) | 48.0 ± 9.8 | 64.4 ± 11.3 | < 0.001* |
| BMI (kg/m2) | 23.2 ± 0.5 | 23.7 ± 0.5 | 0.700 |
| AS/THA | 32/0 | 0/74 | < 0.001* |
| VAS rest | 3.4 ± 3.3 | 3.6 ± 3.0 | 0.636 |
| VAS gait | 4.8 ± 3.1 | 6.3 ± 2.5 | 0.024* |
| Kellgren-Lawrence classification (0/1/2/3/4) | 0/18/14/0/0 | 0/0/0/10/64 | < 0.001* |
HOA hip osteoarthritis; BMI body mass index; AS arthroscopic surgery; THA total hip arthroplasty; VAS visual analogue scale
*P < 0.05
