
We describe the case of a woman, who presents a spontaneous rhinorrhea. The metrizamid computerized tomographic cisternography proves the precise anatomic location of the dural osseous defect, in the left sphenoidal sinus. Transsphenoidal approach terminated the leakage in a single procedure, without shunt.
Sphenoid Sinus, Cerebrospinal Fluid Rhinorrhea, Metrizamide, Humans, Female, Middle Aged, Pneumoencephalography, Tomography, X-Ray Computed, Magnetic Resonance Imaging
Sphenoid Sinus, Cerebrospinal Fluid Rhinorrhea, Metrizamide, Humans, Female, Middle Aged, Pneumoencephalography, Tomography, X-Ray Computed, Magnetic Resonance Imaging
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