Table 1.
Variable | Value |
---|---|
Number of patients/hips | 16/17 |
Sex (number of patients) | |
Female | 12 |
Male | 4 |
Age (years)* | 21 ± 6.7 (12–32) |
Side (number of hips) | |
Right | 11 |
Left | 6 |
Lateral center-edge angle (°)* | 11 ± 7.5 (10–17) |
Anterior center-edge angle (°)* | 8 ± 11 (0–20) |
Traction time (minutes)* | 39.3 ± 20.5 (15–72) |
Preoperative dGEMRIC index* | 531 ± 90.1 (324–726) |
Previous surgery (number of patients) | 2 |
Labral tears (number of hips) | |
Total | 14 |
Seldes Type I | 8 |
Seldes Type II | 5 |
Combined | 1 |
Position of clock face (hours)* | 2.3 ± 0.75 (1–3) |
Chondral injury (number of hips) | |
Total | 16 |
Acetabular | 14 (6 abrasion chondroplasty; 2 microfracture) |
Acetabular and femoral | 2 (2 abrasion chondroplasty) |
Ligamentum tears (number of hips) | |
Total | 15 |
Low grade | 5 |
High grade | 8 |
Full thickness | 2 |
* Values are expressed as mean ± SD, with range in parentheses; dGEMRIC = delayed gadolinium-enhanced MRI of cartilage.