PRK
This refractive procedure named PRK is a laser vision correction by an excimerlaser. The PRK method is a surface ablation method in which the cornea for the action of an excimer laser is prepared by separating the corneal epithelium with an alcohol solution. Then, using a Bausch & Lomb Technolas® excimer laser, the cornea is modeled to correct the existing sight defect. As pain persists for about 2-3 days after the procedure, the PRK method is used for medical indications in cases where the FEMTOsecond laser cannot be used (e.g. too thin cornea, specific profession performed by the patient or patient preferences). After surgery, the patient wears protective contact lenses for 5 to 6 days. Visual acuity returns after about 2-4 weeks.
CAUTION
In order to properly qualify for refractive surgery, it is necessary to stop wearing contact lenses for a minimum period of 2 weeks prior to the examination.
All procedures are performed on an outpatient basis, under local anesthesia. The patient cannot drive right after the procedure and it is also recommended to come accompanied.
After each type of refractive treatment, for about a month you should avoid strenuous physical activity, swimming, sunbathing, and staying in a dry and smoky environment. Side effects that are extremely rare may occur and persist for up to several months after the procedure are first of all: dry eyes, decreased vision of contrasts in dim lighting and glare during night driving.
