Table 4.
Variable | THA group (N = 49) | No THA group (N = 62) | p | |
---|---|---|---|---|
Age at arthroscopy (years) | Mean ± SD | 43.2 ± 12.5 | 34.5 ± 11.4 | < 0.001* |
Range | 17–72 | 16–58 | ||
Age Group | ≤ 40 years | 22 (32%) | 46 (68%) | 0.002* |
> 40 years | 27 (63%) | 16 (37%) | ||
Gender | Male | 24 (51%) | 23 (49%) | 0.208 |
Female | 25 (39%) | 39 (61%) | ||
Acetabular Outerbridge grade | Normal | 8 (16%) | 43 (84%) | < 0.0001* |
Grade I | 5 (38%) | 8 (62%) | ||
Grade II | 7 (47%) | 8 (53%) | ||
Grade III | 10 (100%) | 0 (0%) | ||
Grade IV | 19 (86%) | 3 (14%) | ||
Femoral Outerbridge grade | Normal | 12 (21%) | 44 (79%) | < 0.0001* |
Grade I | 4 (25%) | 12 (75%) | ||
Grade II | 7 (58%) | 5 (42%) | ||
Grade III | 9 (90%) | 1 (10%) | ||
Grade IV | 17 (100%) | 0 (0%) | ||
Labral tear | No | 26 (43%) | 34 (57%) | 0.852 |
Yes | 23 (45%) | 28 (55%) |
* Statistically significant.