From the case:
Caton Deschamps index
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Caton Deschamps index = A/B.
Normal mean = 1.
Ratio greater than 1.3 is highly suggestive of patella alta.
Case Discussion
Caton Deschamps index = A/B.
Normal mean = 1.
Ratio greater than 1.3 is highly suggestive of patella alta.
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