Table 1.
Baseline Characteristics of Patients Undergoing Hip Arthroscopy for Acetabular Labral Tear a
| Labral Repair (n = 99) |
Labral Debridement (n = 105) |
P | |
|---|---|---|---|
| Age, y | 34.1 ± 1.9 | 40.4 ± 2.3 | <.001 |
| Body mass index | 25.8 ± 0.7 | 27.5 ± 1.0 | .012 |
| Sex | .589 | ||
| Male | 49 (49.5) | 48 (45.7) | |
| Female | 50 (50.5) | 57 (54.3) | |
| Laterality | .875 | ||
| Right | 52 (52.5) | 54 (51.4) | |
| Left | 47 (47.5) | 51 (48.6) | |
| No. of preoperative steroid injections | 1.23 ± 0.2 | 1.08 ± 0.2 | .422 |
| Center-edge angle, deg | 34.8 ± 1.1 | 35.4 ± 1.2 | .472 |
| Radiographic femoroacetabular impingement | <.001 | ||
| Isolated pincer | 36 (36.4) | 5 (4.8) | |
| Isolated cam | 8 (8.1) | 47 (44.8) | |
| Combined | 43 (43.4) | 16 (15.2) | |
| None | 12 (12.1) | 37 (35.2) | |
| Tönnis | .113 | ||
| Grade 0 | 24 (24.2) | 30 (28.6) | |
| Grade 1 | 67 (67.7) | 57 (54.3) | |
| Grade 2 | 8 (8.1) | 16 (15.2) | |
| Grade 3 | 0 (0.0) | 2 (1.9) |
a Data are reported as mean ± SD or No. of hips (%). Boldface P values indicate statistical significance (P < .05).