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
2
Q
What are the main functions of the cranial cruciate ligament?
A
Prevent cranial drawer
Prevent excessive hyperextension
Prevent excessive internal rotation
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