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6 Cards in this Set
- Front
- Back
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subdural vs epidural vs subarachnoid vs intracranial hemorrhage causes
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SDH: bridging vein tear
EDH: middle meningial artery rupture from trauma SAH: aneurysm rupture ICH: hypertension |
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EDH assd w/ what other hemorrhage type
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SDH
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SDH scan
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CT
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findings on SDH scan: chronic vs acute
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chronic: dark
acute: bright |
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hunt hess grading scale
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I: neck stiffness, HA, N/V, no focal deficit
II: above + focal deficit III: above + altered mental status IV: above + stupor/ obtunded V: decorticate/ decerebrate posture |
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fisher grading scale
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I: no hemorrhage
II: <1mm vert thickness III: >1mm vert thickness IV: minimal SAH but intra parenchymal hmg and or intra vent hmg |
