Hip Scoring System
| FCI Grade |
Old RSA Grade |
Description |
| A1 |
0 |
Excellent hips |
| A2 |
0 |
Good hips |
| B1 |
0 |
Fair hips |
| B2 |
1 |
Marginal dysplasia |
| C1 |
1 |
Mild dysplasia |
| C2 |
1 |
Mild to moderate dysplasia |
| D1 |
2 |
Moderate dysplasia |
| D2 |
2 |
Moderate to severe dysplasia |
| E1 |
3 |
Severe dysplasia |
| E2 |
4 |
Very severe dysplasia |
|