Table 3 Morphological changes on US and hyperemia on color Doppler of the gluteus medius insertion on the iliac crest in 38 patients with JIA and in 38 healthy controls.
| Â | Iliac crest patients (n = 76) | Iliac crest controls (n = 76) |
|---|---|---|
Hypoechoic changes | Â | Â |
   grade 0 | 36 | 75 |
   grade 1 | 5 | 1 |
   grade 2 | 8 | 0 |
   grade 3 | 27 | 0 |
   CD flow | 28 | 0 |