Clinical Study
Treatment of the Developmental Dysplasia of the Hip with an Abduction Brace in Children up to 6 Months Old
Table 2
US results and medical management: algorithm (adapted from Mahan et al. [
21]).
| Age | Alpha angle | Graf type | Medical management |
| <3 months old | >60° | I |
Clinical follow-up | 50–60° | IIa | Repeating US at 4–6 weeks old | Improvement | US follow-up | Unchanged or worse | Treatment | <50° | III, IV | Treatment |
| >3 months old | >60° | I | Clinical follow-UP | <60° | IIb, IIc, III, IV | Treatment |
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