Table 1.
Patient and lesion characteristics.
| Variable | AMIC (n=130) |
|---|---|
| Female sex, n (%) | 54 (41.5) |
| Smoker, n (%) | 45 (34.6) |
| Side, right/left, n | 75/55 |
| Lesion size, mm2, mean ± SD | 83 ± 58 |
| OLT/OCD, n | 115/15 |
| Lesion location, n (%) | |
| Medial | 107 (82.3) |
| Lateral | 22 (16.9) |
| Bilateral | 1 (0.8) |
| Bone grafting, n (%) | 86 (66.2) |
| Concomitant surgery, n (%) | |
| Ankle stabilization | 27 (20.7) |
| Corrective osteotomies | 12 (9.2) |
| Soft tissue and tendon procedures | 6 (4.6) |
| Previous surgery, n (%) | 41 (31.5) |
| Cartilage surgery | 27 (20.7) |
Abbreviations: AMIC, autologous matrix-induced chondrogenesis; OCD, osteochondrosis dissecans; OLT, osteochondral lesion of the talus; R/L, right/left ankle.