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Published on: December 4, 2007
Recurrent herpetic keratitis induced by laser iridectomy: case report
1Department of Ophthalmology, Chang Gung Memorial Hospital, Taipei, Taiwan, R.O.C.
Summary
Laser iridectomy can unexpectedly trigger recurrent herpetic keratitis, a condition previously unreported. This case highlights a potential complication of the procedure, emphasizing the need for clinical awareness.
Area of Science:
- Ophthalmology
- Virology
- Corneal Diseases
Background:
- Herpetic keratitis reactivation is often linked to various stimuli and corneal trauma.
- Laser iridectomy (LI) is known to cause corneal damage, but its role in triggering herpetic keratitis recurrence was undocumented.
Observation:
- A patient presented with recurrent herpetic keratitis.
- The bullous keratopathy's location directly correlated with the site of prior laser iridectomy.
Findings:
- This case presents the first reported instance of herpetic keratitis recurrence induced by laser iridectomy.
- Clinical presentation and positive response to antiviral therapy confirmed the diagnosis.
Implications:
- Clinicians should be aware of the potential for laser iridectomy to induce herpetic keratitis.
- This finding suggests a novel mechanism for herpetic keratitis reactivation, possibly related to corneal trauma from the procedure.

