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Questions and Answers
What is the main function of menisci in the knee joint?
What is the main function of menisci in the knee joint?
- To reduce stress and stabilize the knee joint (correct)
- To provide proprioception and lubricate cartilage
- To guide knee movement and increase joint contact area
- To anchor ligaments and attach to tibia and capsule
How many menisci are there in the knee joint?
How many menisci are there in the knee joint?
- One
- Three
- Four
- Two (correct)
What is the shape of menisci?
What is the shape of menisci?
- Circular
- Rectangular
- Triangular
- Crescent-shaped (correct)
What is the function of peripheral 1/3 of menisci?
What is the function of peripheral 1/3 of menisci?
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How is the inner 1/3 of menisci nourished?
How is the inner 1/3 of menisci nourished?
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What is the consequence of meniscectomy?
What is the consequence of meniscectomy?
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What type of tissue are menisci made of?
What type of tissue are menisci made of?
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What is the function of menisci in lubricating cartilage?
What is the function of menisci in lubricating cartilage?
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Which artery supplies blood to peripheral 1/3 of menisci?
Which artery supplies blood to peripheral 1/3 of menisci?
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What is the attachment point of menisci?
What is the attachment point of menisci?
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Which muscles attach to menisci?
Which muscles attach to menisci?
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Study Notes
- Menisci reduce stress and stabilize the knee joint
- They lubricate cartilage and provide proprioception
- Menisci guide knee movement and triple joint contact area
- There are two menisci, medial and lateral
- They are crescent-shaped and fibrocartilaginous
- Menisci are anchored by ligaments and attached to tibia and capsule
- Some muscles attach to menisci
- Peripheral 1/3 of menisci receives blood from popliteal artery
- Inner 1/3 is nourished by synovial fluid
- Meniscectomy can have consequences for joint stability and mobility
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