Fig. 1 (abstract A49).

The histograms show the percentage of hips affected by severe DDH reaching a normal alpha-angle (>60°) at the second Ultrasound-FU in the three groups of the sample. (Sample based upon patient’s age at diagnosis and treatment beginning: Group 1 age < 11 days, Group 2 age ≥ 11days <42 days, Group 3 age ≥ 42 days)