Inventors:
Robert L. Epstein - McHenry IL 60050
International Classification:
A61F 9007
US Classification:
606 10, 606 3, 606 5, 606 12
Abstract:
A method and apparatus are provided to increase the accuracy and safety of ablative laser treatments of the eye. In an illustrative embodiment, tissue is removed from the cornea, via a laser, to provide an effluent from the cornea. The effluent is aspirated and deposited into a chemical analyzer. The amount of effluent that has been deposited is quantitated. Data relating to a dimension of the ablated cornea is inputted to a computer and data relating to the quantitized effluent is also inputted to the computer. The computer uses the quantitized effluent data and the inputted dimension data to estimate the number of diopters of treatment accomplished. The estimated number of diopters of treatment accomplished is compared to a desired number of diopters of treatment and the laser treatment is modified based on the comparison for most accurate optical results.