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중뇌주변부 뇌조의 지주막하출혈로 인한 시각로 손상

Other Titles
 Optic Tract Injury Caused by Subarachnoid Hemorrhage in Perimesencephalic Cistern 
Authors
 이승재  ;  배소희  ;  김혜영 
Citation
 JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY, Vol.62(3) : 425-428, 2021-03 
Journal Title
JOURNAL OF THE KOREAN OPHTHALMOLOGICAL SOCIETY(대한안과학회지)
ISSN
 0378-6471 
Issue Date
2021-03
Keywords
Optic tract ; Perimesencephalic cistern ; Subarachnoid hemorrhage ; Susceptibility-weighted image
Abstract
Purpose
A case of optic tract injury caused by subarachnoid hemorrhage in the perimesencephalic cistern is reported.
Case summary
A 26-year-old female with a history of traumatic subdural hemorrhage along the bilateral frontal convexity presented with a right visual field defect. Her visual acuity was 1.0 in both eyes. Slit-lamp examination and fundus examination were not remarkable. There was a relative afferent pupillary defect in the right eye. A Humphrey visual field test revealed right homonymous hemianopsia. Optical coherence tomography showed left homonymous hemiatrophy of the ganglion cell-inner plexiform layer in both eyes. Magnetic resonance imaging was performed. Susceptibility-weighted images showed minimal subarachnoid hemorrhage in the left perimesencephalic cistern, and the patient was confirmed to have optic tract injury due to subarachnoid hemorrhage.
Conclusions
We report a case of optic tract injury in a 26-year-old patient caused by subarachnoid hemorrhage in the perimesencephalic cistern, which was confirmed by susceptibility-weighted images.
DOI
10.3341/jkos.2021.62.3.425
Appears in Collections:
1. College of Medicine (의과대학) > Dept. of Ophthalmology (안과학교실) > 1. Journal Papers
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/190993
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