What’s your diagnosis?

Test your veterinary knowledge with our monthly Brain Teaser!

March 30, 2023

By Kendra Freeman, DVM, MS, DACVS (Large Animal); DACVS (Small Animal)

Presentation: A two-year-old female spayed Shih Tzu presents for hind limb lameness and non-reducible patella luxation. — *Photo courtesy Kendra Freeman*

1) What grade of patella luxation is this?

d) IV/IV

2) The grade of luxation may have been reduced with surgical intervention as a young, growing puppy.

a) True

3) What is the surgical treatment of choice for this dog?

d) All of the above

A woman holding a small white dog near a window, smiling at each other in natural daylight.

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What’s your diagnosis?

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