Erschienen in:
01.07.2011 | Letter
A case of retinal light damage by green laser pointer (Class 3b)
verfasst von:
Toshihiko Ueda, Izumi Kurihara, Ryohei Koide
Erschienen in:
Japanese Journal of Ophthalmology
|
Ausgabe 4/2011
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Excerpt
In previously reported cases of retinal injury from red (He–Ne; 632 nm) laser pointers, the maximum output was 5 mW or lower (Class 3a), and gazing time was 10 s or longer [
1‐
3]. Higher-energy, green (532 nm) laser pointers are increasingly displacing red lasers and, here also, injuries have been reported [
4]. We report a case of retinal light damage caused, after a moment’s gaze, by a high-output (Class 3b) green laser pointer unavailable to the general public in Japan that was brought from overseas. …