Delayed-onset pressure-induced interlamellar stromal keratitis (PISK) and interface epithelial ingrowth 10 years after laser-assisted in situ keratomileusis
PurposeTo report a case of pressure-induced interlamellar stromal keratitis (PISK) 10 years after laser assisted in situ keratomileusis (LASIK).ObservationsA case of a 36-year-old man who underwent LASIK and presented with PISK 10 years later. Before presenting to our department he consulted elsewhe...
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Veröffentlicht in: | American journal of ophthalmology case reports 2023, Vol.32, p.101874-101874 |
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Hauptverfasser: | , , , , , |
Format: | Report |
Sprache: | eng |
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Zusammenfassung: | PurposeTo report a case of pressure-induced interlamellar stromal keratitis (PISK) 10 years after laser assisted in situ keratomileusis (LASIK).ObservationsA case of a 36-year-old man who underwent LASIK and presented with PISK 10 years later. Before presenting to our department he consulted elsewhere for red eye, decreased visual acuity, foreign body sensation, and pain on the RE for 1 week. He was then prescribed topical prednisolone six times per day and was lost to follow-up. On examination and after 1 month of continuous use of steroids uncorrected distance visual acuity (UCDV) was 20/400 in the right eye (RE) and 20/20 in the left eye (LE). Best corrected visual acuity was 20/80 on the RE. The Goldmann intraocular pressure (IOP) was 26 and 17 mmHg in the RE and LE, respectively. Slit lamp biomicroscopy revealed fluid in the interface and epithelial ingrowth. Fundoscopic examination results were normal in both eyes. Treatment was initiated with topical brimonidine tartrate 0.2%, timolol 0.5%, and dorzolamide 2.0% BID. Once the pressure was controlled the patient was scheduled for mechanical debridement of the epithelial ingrowth with significant improvement of UCVA (20/25).ConclusionsRefractive surgeons should be aware of PISK as a potential complication of LASIK even years after the procedure. Intraocular pressure can be misleading, and diligent and careful examination are key to diagnosis and treatment of this potentially blinding complication. |
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ISSN: | 2451-9936 |
DOI: | 10.1016/j.ajoc.2023.101874 |