Which of the following is/are true about lefos fracture
Correct Answer: May cause CSF rhinorrhea
Description: Answer- B.May cause CSF rhinorrheaLe Fo I (transverse)- crosses lower pa of nasal septum, maxillary antra and the pterygoid plates.Le Fo II (pyramidal)- passes through the root ofnose, lacrimal bone, floor oforbit, upper pa of maxillary sinus and pterygoid platesLe Fo III (craniofacial dysjunction)- There is complete separation offacial bones from the cranial bones.Clinical features of maxillary fracture-Malocclusion of teethMobility in the maxillaCSF rhinorrhoea.
Category:
ENT
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