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A case of psychogenic visual impairment induced by a laser pointer Azumi Ueno 1 , Kouichi Ohta 1 , Toshinori Murata 1 , Kimitoshi Nakamura 2 1Dept of Ophthalmol,Shinshu Univ Sch of Med 2Nakamura Eye Clin pp.1029-1032
Published Date 2006/6/15
DOI https://doi.org/10.11477/mf.1410101674
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Purpose:To report a case of presumed psychogenic visual impairment following irradiation by a laser pointer. Case:A 12-year-old girl received a very short irradiation by a laser pointer. She noted visual disturbance and visual field defect in her right eye. Findings:When seen 10 days later,her corrected visual acuity was 1.2 in either eye. No abnormal findings were detected by funduscopy,optical coherence tomography,fluorescein angiography,multifocal electroretinogram,magnetic resonance imaging of brain,and dynamic perimetry. She continued to complain of impaired unaided visual acuity in her right eye and non-reproducible visual field defect. She had full corrected visual acuity throughout. Conclusion:Casual exposure to laser may have induced psychogenic visual impairment in this patient.


Copyright © 2006, Igaku-Shoin Ltd. All rights reserved.

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電子版ISSN 1882-1308 印刷版ISSN 0370-5579 医学書院

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