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Branch retinal artery occlusion from laser pointer misuse.

Aseel Gebara1, Brice Nguedia Vofo1, Tareq Jaouni1

  • 1Department of Ophthalmology, Hadassah Medical Center, Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.

American Journal of Ophthalmology Case Reports
|August 19, 2024
PubMed
Summary
This summary is machine-generated.

A blue laser pointer caused branch retinal artery occlusion (BRAO) in a young man. Despite reperfusion, permanent vision loss occurred, highlighting laser pointer dangers.

Keywords:
Branch retinal artery occlusionLaser pointersLaser-related retinal injuriesMarketed laser devicesThermal and photochemical effectsVisual impairment

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Area of Science:

  • Ophthalmology
  • Retinal Vascular Diseases
  • Ocular Trauma

Background:

  • Laser pointers, particularly blue light devices, pose risks of ocular injury.
  • Branch retinal artery occlusion (BRAO) is a serious condition affecting vision.

Observation:

  • A healthy 22-year-old male experienced sudden visual field loss after blue laser pointer exposure.
  • Clinical findings included BRAO, retinal edema on OCT, and delayed angiography.
  • The patient presented with a curtain-like visual obstruction.

Findings:

  • Optical coherence tomography (OCT) confirmed retinal edema.
  • Fluorescein angiography showed delayed arterial filling and a leakage point.
  • One-month follow-up revealed retinal thinning and no visual recovery despite reperfusion.

Implications:

  • Laser pointers can cause severe, irreversible ocular damage.
  • This case underscores the potential for significant vision impairment from seemingly innocuous devices.
  • Increased awareness and caution regarding laser pointer use are crucial to prevent retinal injuries.