Table 1.
Demographic, clinical and imaging characteristics of patients. Abbreviations, M: Male, F: Female, L: Left, R: Right, TT-TG: Tibial Tubercle-Trochlear Groove. PFI: Patellofemoral Instability
| Case # | Age, Sex, Side | Diagnosis | Number of Dislocations | Patellar Height Caton-Deschamps index | TT-TG Distance (mm) | Patellar Tilt (°) | Sulcus Angle (°) | Trochlear Dysplasia | Limb Alignment |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 17, M, L | Recurrent PFI | 2 | 0.84 | 21.3 | 30.5 | 147.4 | Type A | Normal |
| 2 | 15, F, L | Recurrent PFI | 4 | 1.18 | 18.9 | 20.5 | 148.6 | Type A | Normal |
| 3 | 17, M, R | Acute dislocation | 1 | 1.20 | 26.5 | 29.3 | 146.1 | Type B | Varus |
| 4 | 45, F, L | Recurrent PFI | 5 | 0.95 | 21.7 | 25.5 | 142 | Type B | Varus |
| 5 | 33, F, L | Acute dislocation | 1 | 1.07 | 20.3 | 26.9 | 141.9 | Type A | Valgus |
| 6 | 18, M, L | Acute dislocation | 1 | 0.87 | 22.9 | 31.2 | 161.8 | Type B | Normal |
| 7 | 22, F, R | Recurrent PFI | 7 | 0.93 | 21.0 | 47.6 | 144.9 | Type B | Normal |
| 8 | 26, M, R | Acute dislocation | 1 | 1.1 | 17.3 | 15.4 | 133.2 | Type A | Valgus |
| 9 | 23, M, L | Recurrent PFI | 2 | 1.06 | 17.8 | 31.4 | 150.3 | Type A | Normal |
| 10 | 18, F, L | Acute dislocation | 1 | 1.05 | 20.5 | 21.2 | 139.8 | Type B | Normal |