Hip classification

  FCI Germany Netherlands Sweden Switzerland OFA
(pictures and descriptions
of normal and dysplastic hips)
No Signs of Hip Dysplasia    A    A1 Normal Negatief geheel gaaf Utmärkt Frei Excellent

Good
A2 Negatief neit geheel gaaf U.A.
Near Normal Hip Joints B B1 Fast Normal Transitional Changes I I Fair

Borderline
B2
Mild Hip Dysplasia C C1 Leichte HD Licht positief Mild
C2
Moderate Hip Dysplasia D D1 Mittlere HD Positief II II Moderate
D2
Severe Hip Dysplasia E E1 Schwere HD Positief III III Severe
E2 Positief optima forma IV IV

More about hips and links to relevant sites at the toller health site: www.tollerhealth.com/Hips.html