Table 2 Graf classification of the 203 hips and their treatment outcomes
From: Tübingen hip flexion splints for developmental dysplasia of the hip in infants aged 0–6 months
Graf classification | Successful treatment (n = 165) | Failed treatment (n = 38) | p-value |
|---|---|---|---|
IIc (%) | 79 (47.9) | 2 (5.3) | < 0.001 |
D (%) | 46 (27.9) | 4 (10.5) | 0.035 |
III (%) | 29 (17.6) | 6 (15.8) | 1 |
IV (%) | 11 (6.7) | 26 (68.4) | < 0.001 |