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KMID : 1201420200130020128
Journal of Neurocritical Care
2020 Volume.13 No. 2 p.128 ~ p.132
Normal pressure hydrocephalus after gamma knife radiosurgery in a patient with vestibular schwannoma
Park Yoon-Ah

Yoo Bong-Goo
Jeong Seong-Hun
Lee Won-Gu
Kim Meyung-Kug
Huh So-Young
Lee Jin-Hyung
Abstract
Background: Vestibular schwannoma is a benign, usually slow-growing tumor, which develops from Schwann cells of the eighth cranial nerve.

Case Report: The treatment options for the schwannoma are surgical removal or gamma knife radiosurgery. The treatment of choice depends on the size of the tumor and the level of hearing in the affected ear. After gamma knife radiosurgery, there may be some neurological complications including headache, dizziness, motor or cranial nerve deficits, seizure, carotid artery stenosis, and increased intracranial pressure. Hydrocephalus is a rare complication of gamma knife radiosurgery for vestibular schwannoma.

Conclusion: Here, we report a case of normal pressure hydrocephalus after gamma knife radiosurgery in a patient with vestibular schwannoma.
KEYWORD
Acoustic neuroma, Radiosurgery, Gait disturbance
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