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Papillary conjunctivitis induced by an epithelialized corneal foreign body
1Department of Ophthalmology, Harvard Medical School, Boston, Mass.
Summary
Papillary conjunctivitis can develop from a corneal foreign body causing physical trauma. Prompt removal of the foreign body led to the resolution of associated papillae, suggesting a direct link.
Area of Science:
- Ophthalmology
- Pathology
Background:
- Giant papillary conjunctivitis (GPC) is often associated with contact lens wear.
- The exact etiology of papillogenesis in some cases remains under investigation.
Observation:
- A case of papillary conjunctivitis was observed in a patient with a long-standing epithelialized corneal foreign body.
- The corneal foreign body led to localized elevation of the corneal epithelium.
- Correspondingly, the upper tarsal conjunctiva exhibited elevated papillae.
Findings:
- The presence of an epithelialized corneal foreign body and elevated cornea correlated with the development of papillae.
- Excision of the corneal foreign body resulted in the complete resolution of the conjunctival papillae within one month.
Implications:
- This case supports the hypothesis that physical or mechanical tissue trauma can induce papillogenesis.
- The findings suggest a potential mechanism for papillae development, relevant to understanding contact lens-associated giant papillary conjunctivitis.