Canine Cranial Cruciate Ligament Rupture Flashcards

1
Q

Describe the anatomy of the cranial cruciate ligament:

A

Origin - medial surface of the lateral femoral condyle
Insertion - craniomedial surface of the tibial plateau beneath the intermeniscal ligament

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2
Q

What are the main functions of the cranial cruciate ligament?

A

Prevent cranial drawer
Prevent excessive hyperextension
Prevent excessive internal rotation

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3
Q

What are the findings on orthopedic examination that suggest canine cranial cruciate ligament rupture?

A

Positive cranial drawer
Positive tibial compression test (tibial thrust)
Painful on extension
Presence of medial buttress

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