Sonographic Hip Type* | Results N = 276 | Percentage | Management |
I (normal) | 196 | 71.01% | No treatment |
IIa/IIa+ (immature) | 25 | 9.06% | Follow up |
IIa2 (immature) | 37 | 13.41% | Follow up |
IIb (abnormal) | 6 | 2.17% | Conservative |
IIc (abnormal) | 9 | 3.26% | Conservative |
D (abnormal) | 2 | 0.72% | Surgical |
III (abnormal) | 1 | 0.36% | Surgical |
IV (abnormal) | - | - | - |