Skull Fractures Flashcards
Where is the skull prone to fracture?
Pterion Foramen magnum Cribriform plate Floor of orbit Middle cranial fossa - thin with multiple foramina
Simple fracture
Break in bone without damage to skin
Linear
Thin line
No splintering, depression or distortion of nine
Radiating fracture lines away from point of impact
Depressed fracture
Bone bushed towards brain
Direct blow - skull indentation
Underlying brain injury
Compound fracture
Break in or loss of skin and splintering of bone with brain injury and bleeding
Basal skull fracture
Affects base of skull
Bruising behind ears battles sign
Diastatic
Fracture along suture line causing widening of suture
Children
Symptoms of skull fracture
Bleeding from ear or nose CSF leak from ear or nose Bruising Headache Nausea Vomiting Loss of consciousness Confusion Convulsions Swelling
Comminuted
Broken into smalle pieces
Contrecoup
No fracture at point of impact, on opposite side of cranium
What is battles sign?
Bruising of mastoid process
Basal skull fracture