Presentation
Chronic headache and blurring of vision
Patient Data
Age: 33 years old
Gender: Female
From the case:
Arachnoid cyst with secondary obstructive hydrocephalus












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Info

A large subtentorial arachnoid cyst is noted compressing the aqueduct of sylvius and causing supratentorial obstructive hydrocephalus. There is a communication between the left lateral ventricle and arachnoid cyst.
Case Discussion
Non communicating obstructive hydrocephalus secondary to subtentorial arachnoid cyst.