Demographic information of the 84 study patients
| Demographic characteristics/variables | |
| Patients, n | 84 |
| Sex, n (%) | |
| Male | 52 (61.9) |
| Female | 32 (38.1) |
| Mean age, years (SD) | 44.2 (10.3) |
| Side, n (%) | |
| Left hip | 47 (52.2) |
| Right hip | 31 (34.4) |
| Both hips | 12 (13.4) |
| Number of anchors used, n (%) | |
| 1 | 44 (48.9) |
| 2 | 35 (38.9) |
| 3 | 8 (8.9) |
| 4 | 2 (2.2) |
| 5 | 1 (1.1) |
| Mean follow-up period, months (SD) | 43.0 (9.4) |