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Central cornea involvement in Terrien's degeneration
Ophthalmic Surgery
|March 1, 1983
Summary
This case report details a rare presentation of Terrien's corneal degeneration in a 15-year-old female. The patient exhibited unusual central corneal thinning and opacification, expanding the known clinical spectrum of this condition.
Area of Science:
- Ophthalmology
- Corneal Diseases
- Genetics
Background:
- Terrien's corneal degeneration is a rare, progressive peripheral thinning of the cornea.
- It typically affects middle-aged males and is associated with vascularization and lipid deposition.
- Epithelial integrity is usually maintained, with complications arising from secondary causes.
Observation:
- A 15-year-old female presented with classical peripheral signs of Terrien's corneal degeneration.
- She experienced conjunctival inflammation and perforation after minor trauma, despite an intact corneal epithelium.
- Notably, she developed progressive central corneal thinning and opacification.
Findings:
- The patient's presentation included peripheral corneal thinning, vascularization, lipid deposition, and ectasia.
- The occurrence of conjunctival inflammation and perforation with intact epithelium is a significant clinical observation.
- Progressive central corneal thinning and opacification represent a novel finding not previously documented in recent literature.
Implications:
- This case expands the understanding of Terrien's corneal degeneration's clinical variability.
- It highlights the potential for atypical presentations, including central involvement, in younger individuals.
- Further research may be needed to explore genetic or environmental factors contributing to this unusual phenotype.