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Bilateral choroidal excavation in best vitelliform macular dystrophy
Ophthalmic Surgery, Lasers & Imaging Retina
|February 12, 2014
Summary
Bilateral focal choroidal excavation (FCE) was observed in Best vitelliform macular dystrophy (VMD). This finding, visualized via spectral-domain optical coherence tomography (SD-OCT), highlights a new association in macular disorders.
Area of Science:
- Ophthalmology
- Retinal Imaging
- Macular Disorders
Background:
- Focal choroidal excavation (FCE) is a recently described finding on spectral-domain optical coherence tomography (SD-OCT).
- FCE presents as localized areas of choroidal excavation.
- Its association with specific macular dystrophies requires further investigation.
Observation:
- This report details a unique case of bilateral FCE in a patient with Best vitelliform macular dystrophy (VMD).
- SD-OCT imaging demonstrated characteristic features of FCE in both eyes.
- Key OCT findings included disruption of the inner segment-outer segment junction and a subretinal hyporeflective space.
Findings:
- This is the first documented instance of bilateral FCE occurring in conjunction with Best vitelliform macular dystrophy (VMD).
- The observed FCE presented with specific morphological characteristics on SD-OCT.
Implications:
- This case expands the known spectrum of FCE presentation.
- Further research is needed to determine if FCE occurs in other macular dystrophies with atrophic changes.
- Understanding the impact of FCE on the clinical progression of VMD is crucial for patient management.
