Arachnoid Cyst of the Middle Cranial Fossa: (Left) T1-weighted axial MRI; (Right) T2-weighted axial MRI. Note the small cyst in the right middle cranial fossa, anterior to the temporal lobe. The cyst ...
Medically reviewed by John Carew, MD Key Takeaways The greater petrosal nerve is a branch of the facial nerve that helps ...
We present a case of unilateral lid retraction secondary to orbital fat entrapment in the orbital roof of a patient with chronic hydrocephalus. A 39-year-old female patient was referred with a 5-year ...
The orbit is a confined space bounded by four bony walls. Apart from the globe, orbital fat, and extraocular muscles it contains many important neurovascular structures. It is intimately related to ...
Arachnoid cysts (ACs) are benign, discrete pockets of CSF (cerebrospinal fluid) or CSF-like fluids, accounting for 1% of all intracranial space-occupying lesions. Commonly observed during childhood, ...
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A 22 year-old woman presented for evaluation of headaches. On examination, there were subtle neurological signs suggestive of mild right sided weakness. Arachnoid Cyst of the Middle Cranial Fossa: ...