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3 Cards in this Set
- Front
- Back
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CSF otorrhea |
Following longitudinal temporal bone fracture along the petrous bone Roof of EAC, middle ear fractured above which is dura.. It gets injured CSF comes through EAC |
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CSF otorhinnorhea |
Followed by transverse fracture of temporal bone Only roof of middle ear, and inner ear is involved .petrous apex also get involved which causes 7th palsy(mc), 8th involvement Intact TM So csf comes through eush tube |
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Crocodile tears |
Caused by aberrant regeneration of facial nerve While eating, lacrimation occurs(greater petrosal) Synkinesis |
