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[Corneal changes due to HEMA lenses]
Klinische Monatsblatter Fur Augenheilkunde
|November 1, 1982
Summary
This study identifies palisade-shaped corneal opacities in HEMA lens wearers, linked to limbal changes and folds in Bowman
Area of Science:
- Ophthalmology
- Corneal Physiology
- Contact Lens Science
Context:
- HEMA (hydrophilic methacrylate) lens wear is common.
- Corneal epithelial changes can affect vision and ocular health.
- Understanding lens-induced complications is crucial for eye care professionals.
Purpose:
- To describe and analyze palisade-shaped corneal opacities in HEMA lens wearers.
- To investigate the association between these opacities and folds in Bowman's membrane.
- To discuss the differential diagnosis of these corneal findings.
Summary:
- Palisade-shaped, soft, gray opacities of the corneal epithelium are observed in HEMA lens wearers.
- These opacities originate from the limbus, beneath the upper eyelid.
- Associated findings include horizontal folds in Bowman's membrane, often with extensive upper corneal epithelial opacity.
Impact:
- Provides a detailed description of a specific corneal complication related to HEMA lens wear.
- Aids in the differential diagnosis of corneal opacities in contact lens wearers.
- Contributes to the understanding of contact lens-induced corneal pathophysiology.