some mechanism of injury in knee joint

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Some mechanism of injury in knee joint
Dy-hasanain ghalib khudhair karbala
university/college of medicine First stage
March17,2013
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• What is knee joint ?
• Why is it important ?
• What stricture that stabile it ?

Mechanical axis
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Type of force that applied in knee join and
effector

• Sudden flection or extention and jombing without
  rotation
• No bleed

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• Jombing with rotation of the body
• Causes damage in med.
• collateral lig. ,pos. cruciate
• lig. And med. menuscus

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• Force from anterior
• May causes damage in posterior
• aspect of the capsol and oplique
• popliteal ligament
• May causes bleed

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• Force from lateral
• May causes damage in med.
• collateral lig. and ant. cruciate lig.
• May causes bleed

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• Force from medial
• May causes damge in lat.
• collateral lig. and pos. cruciate lig
• May causes bleed

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• Thank you