Pt with trochlear nerve palsy/recovering encephalopathy, hx of Multiple Myeloma. Please obtain CT head with special attention at skull bases, cavernous sinuses and orbits. There is no evidence of intracranial hemorrhage, mass or edema. Brain parenchyma is normal in attenuation and morphology. The ventricles and basal cisterns are normal in size and configuration. The calvaria and skull base are radiographically normal. The visualized paranasal sinuses and mastoid air cells are normally pneumatized.The bilateral globes, optic nerves, retro-orbital fat and extra-ocular muscles are unremarkable. MRI examination may be helpful to further evaluate patient's cranial nerve palsy, if clinically indicated.
Normal brain/orbit CT. 