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Bilateral macular cyst after lightning visualized with optical coherence tomography.
Clinical & Experimental Ophthalmology
|December 22, 2006
Summary
Lightning strike caused bilateral macular cysts in a teen, diagnosed via optical coherence tomography (OCT). OCT imaging is crucial for evaluating lightning maculopathy and preventing misdiagnosis of macular holes.
Area of Science:
- Ophthalmology
- Medical Imaging
- Trauma Medicine
Background:
- Lightning strike injuries can affect the eyes, particularly the macula.
- Distinguishing traumatic macular lesions from full-thickness macular holes is critical for appropriate management.
Observation:
- A 14-year-old female presented with bilateral macular lesions after a lightning strike.
- Fundus examination revealed lesions simulating macular holes, with a positive Watzke-Allen sign in the left eye.
- Fluorescein angiography showed bilateral foveal window defects.
Findings:
- Optical coherence tomography (OCT) diagnosed bilateral small foveal cysts, appearing as hyporeflective lucencies anterior to the retinal pigment epithelium/choriocapillaris complex.
- OCT effectively differentiated these cysts from full-thickness macular holes.
Implications:
- Optical coherence tomography (OCT) is a valuable tool for diagnosing lightning maculopathy.
- OCT imaging can prevent unnecessary surgical intervention for presumed macular holes in lightning strike survivors.
- Accurate diagnosis through OCT aids in appropriate patient management and prognosis for visual recovery.
