Table 1.
Patient characteristics, FAI-associated pathology, and management
| Patient number | Age (years) | Sex | Primary deformity | AP alpha angle | LCA | Lateral alpha angle | PW | Crossover | FAI pathology | Treatment |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 19 | M | Cam | 56 | 29 | 49 | + | + | Chondral delamination | Débridement, FNO |
| 2 | 27 | M | Cam | 76 | 35 | 52 | + | + | Labral detachment | Partial labral débridement, FNO |
| 3 | 17 | F | Combined | 61 | 38 | 41 | − | − | Labral inflammation | FNO |
| 4 | 20 | M | Cam | 61 | 39 | 65 | + | + | Chondral delamination | Débridement, FNO |
| 5 | 17 | M | Cam | 45 | 33 | 46 | − | + | Labral detachment, chondral delamination | Débridement labrum and cartilage flap, FNO |
| 6 | 26 | M | Cam | 75 | 30 | 76 | + | + | Labral detachment | Partial labral débridement, FNO |
| 7 | 30 | M | Cam | 50 | 36 | 45 | + | + | Mild labral detachment | Débridement, AMIC, FNO |
| 8 | 22 | F | Cam | 38 | 26 | 57 | + | + | Labral detachment, inflammation | Débridement, AMIC, FNO |
| 9 | 30 | F | Combined | 46 | 33 | 57 | 0 | − | Labral detachment, synovitis | Débridement, drillings, FNO |
| 10 | 31 | M | Cam | 72 | 31 | 44 | 0 | − | Labral detachment, synovitis, scope | Débridement, AMIC, FNO |
FAI = femoroacetabular impingement; LCA = lateral center-edge angle; PW = posterior wall sign; M = male; F = female; FNO = femoral neck osteochondroplasty; AMIC = autologous matrix-induced chondrogenesis.