Does a person over 26 have a chance to improve their eyesight? The disadvantage is: one eye - 5D, the other - 17D. What is the risk of complications and can such a high defect be corrected?

Laser correction in the case of myopia is possible for defects not higher than -10D (if the cornea is sufficiently thick, then the defect of -12D can be corrected). -17D is high myopia. It is not corrected with a laser, but with other methods, the use of which depends on many conditions (e.g. age, he alth of the patient). I must emphasize that laser correction does not involve the risk of blindness. There is no such possibility (the laser technique "does not allow it").

Remember that our expert's answer is informative and will not replace a visit to the doctor.

Iwona Grabska - Liberek

Ophthalmologist, postdoctoral doctor of medicine, head of the Ophthalmology Clinic and head of the Clinical Department of Ophthalmology at the Medical Center of Postgraduate Education in Warsaw. From 2016, the president of the Polish Ophthalmology Society.

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