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Hyeropic shift after LASIK induced diffuse lamellar keratitis.
Tanuj Dada1, Mayank S Pangtey, Namrata Sharma
1Dr Rajendran Prasad Center for Ophtahlmic Sciences, All India Institute of Medical Science, NewDelhi-110029, India. tanujdada@hotmail.com
BMC Ophthalmology
|May 2, 2006
Summary
Diffuse lamellar keratitis (DLK), a condition after LASIK eye surgery, may cause a significant hyperopic shift. This refractive error change can impact visual outcomes following the procedure.
Area of Science:
- Ophthalmology
- Refractive Surgery
Background:
- Diffuse lamellar keratitis (DLK) is an emerging complication following Laser-Assisted In Situ Keratomileusis (LASIK).
- A potential association between DLK and hyperopic shift has been observed.
Observation:
- A case study involved a 26-year-old male who developed bilateral DLK post-myopic LASIK.
- Initial post-operative refractive error was minimal hyperopia.
- Sterile infiltrates resolved with topical steroids over 4-6 weeks.
Findings:
- A progressive hyperopic shift occurred in the right eye.
- Final refractive error reached +4.25 sphere with astigmatism at 6 months post-surgery.
- DLK following LASIK may be linked to significant hyperopic refractive changes.
Implications:
- This finding suggests that DLK could lead to substantial and lasting hyperopic shifts after LASIK.
- Ophthalmologists should monitor refractive changes closely in patients with DLK post-LASIK.
- Understanding this association is crucial for managing patient expectations and visual outcomes.