Table 1. The range and sites of pathology detected by MDCT arthrography.
| Pathology | Total patient number | Pathology location and patient number |
| Labral tears | 28 | Anterior 24 (86%) |
| Anterolateral 2 (7%) | ||
| Lateral 1 (3.5%) | ||
| Posterolateral 1 (3.5%) | ||
| Abnormal labral surface fissuring and fraying (no definite labral tear defined by intralabral extension of contrast) | 4 | Anterior 2 (50%) |
| Anterolateral 1 (25%) | ||
| Lateral 1 (25%) | ||
| Abnormal labral chondral transitional zone (no extension of tear into labral body) | 9 | Anterior 6 (67%) |
| Anterolateral 1 (11%) | ||
| Lateral 2 (22%) | ||
| Acetabular cartilage loss | 45 | Anterior 30 (67%) |
| Anterolateral 5 (11%) | ||
| Lateral 5 (11%) | ||
| Diffuse 5 (11%) | ||
| Femoral cartilage loss | 9 | Anterior 5 (56%) |
| Posterior 1 (11%) | ||
| Diffuse 3 (33%) | ||
| Paralabral cysts | 3 | Anterior 1 |
| Anterolateral 1 | ||
| Lateral 1 | ||
| Femoral head and neck junction osseous bump | 18 | |
| Fibrocystic change at femoral head and neck junction | 8 | |
| Acetabular retroversion | 11 | |
| Coxa vara | 1 | |
| Hypertrophy of the ligamentum teres | 1 |
MDCT, multidetector CT.