Table 3.
Intraoperative Findings and Procedures Performed by Cohort a
| Characteristic | HS Cohort (n = 70) | MC Cohort (n = 87) | P |
|---|---|---|---|
| Labral condition | .561 | ||
| Normal | 00 (0) | 00 (0) | |
| Degeneration | 18 (25.7) | 29 (33.3) | |
| Full-thickness tear | 36 (51.4) | 41 (47.1) | |
| Detachment | 15 (21.4) | 17 (19.5) | |
| Ossification | 1 (1.4) | 00 (0) | |
| Outerbridge grade | .879 | ||
| 0 | 00 (0) | 00 (0) | |
| 1 | 3 (4.3) | 4 (4.6) | |
| 2 | 18 (25.7) | 25 (28.7) | |
| 3 | 36 (51.4) | 46 (52.9) | |
| 4 | 13 (18.6) | 12 (13.7) | |
| Chondrolabral junction | .218 | ||
| Normal | 3 (4.3) | 2 (2.3) | |
| Malacia | 4 (5.7) | 4 (4.6) | |
| Debonding | 11 (15.7) | 7 (8.0) | |
| Cleavage | 31 (44.3) | 54 (62.2) | |
| Defect | 21 (30.0) | 20 (23.0) | |
| Chondral flap | 22 (31.4) | 30 (34.5) | .686 |
| Chondral treatment | .267 | ||
| None | 31 (44.3) | 30 (34.5) | |
| BMAC augmentation | 39 (55.7) | 55 (63.2) | |
| Microfracture | 00 (0) | 2 (2.3) | |
| Labral management | .322 | ||
| Repair alone | 8 (11.4) | 6 (6.9) | |
| Reconstruction with capsular augmentation | 62 (86.6) | 81 (93.1) | |
| Osteoplasty performed | .342 | ||
| Acetabuloplasty | 41 (58.6) | 42 (48.3) | |
| Femoroplasty | 1 (1.4) | 4 (4.6) | |
| Femoroacetabular osteoplasty | 28 (40.0) | 41 (47.1) |
a
Values are presented as number (%) of patients. BMAC, bone marrow aspirate concentrate; HS, hip-spine; MC, matched control.