Presentation
Watery discharge from the left nasal cavity in a patient with history of facial trauma one year prior.
Patient Data
Age: 20 years
Gender: Female
From the case:
CSF rhinorrhea
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CSF leakage extending from the left frontal subarachnoid space into the ipsilateral anterior ethmoid air cell through a bony defect of the left cribriform plate.
Peripheral mucosal thickening of the left maxillary and sphenoid sinuses (chronic sinusitis).
Case Discussion
MRI features of a CSF rhinorrhea from a bony defect of the cribriform plate.