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Excimer laser photoablation: miracle or menace?
Journal of Ophthalmic Nursing & Technology
|March 1, 1994
Summary
Excimer laser photoablation aimed to reduce surgeon variability and corneal wound healing. However, unpredictable corneal responses mean this goal is not yet fully realized for refractive surgery.
Area of Science:
- Ophthalmology
- Laser Surgery
- Corneal Science
Background:
- Excimer laser photoablation was developed to standardize refractive surgery.
- The goal was to minimize surgeon-dependent variability and corneal wound healing responses.
Purpose of the Study:
- To evaluate the outcomes of excimer laser photoablation in refractive surgery.
- To assess the predictability of corneal responses to laser treatment.
Main Methods:
- Utilized excimer laser technology for corneal tissue ablation.
- Observed and analyzed corneal wound healing responses post-procedure.
Main Results:
- Surgical variables appear to be reduced with excimer laser use.
- Corneal wound healing responses remain unpredictable, impacting outcomes.
Conclusions:
- Excimer laser photoablation has not fully eliminated variability in outcomes.
- Further advancements are needed for predictable and safe correction of refractive errors by the year 2000.