Classifications | Description |
Severin |
|
1 | Normal |
2 | Moderate deformity of femoral head or neck or acetabulum |
3 | Dysplastic no subluxed |
4 | Subluxed |
5 | Head articulating with secondary acetabulum in upper of the original acetabulum |
6 | Dislocated |
7 | Arthritic |
Kalamchi |
|
1 | Changes affecting the ossific nucleus |
2 | Lateral physeal damage |
3 | Central physeal damage |
4 | Total damage to the head and physis |