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Cataract formation associated with ocular toxocariasis
Seong Joon Ahn1, Se Joon Woo, Joon Young Hyon
1Department of Ophthalmology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea. sejoon1@snu.ac.kr
Journal of Cataract and Refractive Surgery
|March 8, 2013
Summary
Ocular toxocariasis can cause unique cataracts with granuloma-like lens opacities. These distinctive cataracts, observed in patients with ocular toxocariasis, may exhibit opacity migration.
Area of Science:
- Ophthalmology
- Infectious Diseases
- Parasitology
Background:
- Ocular toxocariasis is a parasitic infection that can affect the eye.
- Cataracts are a common cause of vision loss, but atypical presentations can occur.
Observation:
- This study investigated the clinical features of cataracts in patients diagnosed with ocular toxocariasis.
- Seven patients with ocular toxocariasis presented with atypical, unilateral cataracts.
Findings:
- The cataracts exhibited small, round, white opacities resembling retinal granulomas, located in the lens midperiphery and posterior subcapsular area.
- One patient experienced migration of the lens opacity.
Implications:
- Ocular toxocariasis can lead to distinctive cataract formations.
- Recognizing these unique cataract features is crucial for diagnosing ocular toxocariasis.
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