Sánchez-Barahona C, González-Martín-Moro J, Zarallo-Gallardo J, Lozano Escobar I, Cobo-Soriano R
Servicio de Oftalmología, Hospital del Henares, Coslada, Madrid, España.
Servicio de Oftalmología, Hospital del Henares, Coslada, Madrid, España; Universidad Francisco de Vitoria, Pozuelo de Alarcón, Madrid, España.
Arch Soc Esp Oftalmol. 2017 Jan;92(1):33-36. doi: 10.1016/j.oftal.2016.06.006. Epub 2016 Aug 16.
A 9-year-old boy referred due to visual loss in his right eye after playing with a laser pointer. In the first visit (12hours later) visual acuity (VA) was 0.15. A hypopigmented lesion was present in the fovea, and optic coherence tomography (OCT) showed vertical hyper-reflective bands. In the last visit (6 months later), VA had improved to 0.5, and OCT showed a well-defined area of outer retinal layer disruption.
An inadequate use of laser pointers can induce severe and permanent visual loss.
一名9岁男孩因玩激光笔后右眼视力丧失前来就诊。首次就诊时（12小时后）视力（VA）为0.15。黄斑中心凹有色素减退性病变，光学相干断层扫描（OCT）显示垂直高反射带。末次就诊时（6个月后），视力提高到0.5，OCT显示视网膜外层有界限清晰的破坏区域。
激光笔使用不当可导致严重且永久性的视力丧失。
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