The normal corneal thickness is about 555 microns and the ideal thickness before the procedure is estimated to be between 450 and 550 microns. Accurate measurement of the corneal thickness (CT) has become mandatory for several reasons during the past several years. LASIK requires the creation of a tiny flap in order to access the stromal layers of the cornea. It is uncertain if there is any relationship between LASIK and an increased incidence of postoperative retinal detachment. Whether you qualify for LASIK or not, it is a good idea to visit a clinic to have the evaluation and determine the best way to reach your vision goals. If you need LASIK surgery in both eyes, doctors will generally conduct the procedure on the same day. Calculation Evaluates Post-LASIK Ectasia Risk It takes about two to three months after your surgery before your eye heals and your vision stabilizes. 2006;25(4):388-403. This compared with a mean PTA of 31.9 percent 5.8 in 174 control eyes that came through LASIK with no problems. PTA is a better metric in a case like this., The anterior corneas role. This is an application that allows the ophthalmology surgeon to perform multiple IOL (Intraocular lens) Power, and Toric (Astigmatic) calculations. Normal corneal thickness is approximately 555 microns and the ideal pre-procedure Corneal Thickness We hope these items are useful to your practice. Serving Optometric Physicians in the Sprit of True Is there a family history? The statistical (regression) approach What does the tomography look like? 3 Randleman JB et al. Then depending on your prescription you may still be a LASIK candidate, however PRK may still be the safer option to make sure you have enough residual corneal bed left over after the procedure. OD News, where we share clinical updates and pearls that can directly enhance your patient care.
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