First Samsung Eye Clinic
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FAQ
Q. Can I have an examination now and decide about surgery later?Of course. You can have your eyes examined, review your options, and take time to decide whether to proceed with surgery. In non-urgent cases, monitoring or nonsurgical treatment may be appropriate. U...
Q. Can I have an examination now and decide about surgery later?
Q. What is the difference between LASIK, LASEK, and SMILE?LASIK reshapes the cornea with a laser after creating a corneal flap. LASEK reshapes the cornea after removing the surface epithelium. SMILE-type procedures create a small disc of tissue, called a len...
Q. What is the difference between LASIK, LASEK, and SMILE?
Q. How long should I stop wearing contact lenses before my preoperative examination?For accurate measurements, we generally recommend stopping contact lens wear for at least one week before the examination. Contact lenses can temporarily alter corneal shape and tear-film quality, aff...
Q. How long should I stop wearing contact lenses before my preoperative examination?
Q. I had LASIK or LASEK years ago, but my vision has become blurry again. Can I have another procedure?A second procedure may be possible, but the first step is to identify why your vision has changed. Treatment will differ depending on whether the cause is residual nearsightedness or astigmatism, dry ...
Q. I had LASIK or LASEK years ago, but my vision has become blurry again. Can I have another procedure?
Q. Why does vision sometimes get worse again after laser eye surgery?There are several possible reasons, including progression of myopia, dry eye, residual astigmatism, corneal changes, and age-related changes in the natural lens. A vision test and detailed corneal exa...
Q. Why does vision sometimes get worse again after laser eye surgery?
Q. Why is corneal thickness particularly important for a second laser procedure?An enhancement procedure removes additional tissue from a cornea that has already undergone surgery. We consider the residual stromal bed, total corneal thickness, corneal shape, and expected treatmen...
Q. Why is corneal thickness particularly important for a second laser procedure?
Q. Can glare and halos that started after LASIK be treated?Additional treatment may be considered if glare and halos are related to an irregular cornea or the position of the original treatment zone. However, dry eye, pupil size, or changes in the natural len...
Q. Can glare and halos that started after LASIK be treated?
Q. What are my options if another laser procedure is not safe for my corneas?If further corneal laser treatment is not appropriate, glasses, contact lenses, or an implantable lens may be considered, depending on the eye. If corneal ectasia is suspected, stabilizing the cornea ...
Q. What are my options if another laser procedure is not safe for my corneas?
Q. When is the right time to have cataract surgery?A cataract diagnosis does not always mean you need surgery right away. Surgery is usually considered when changing your glasses no longer provides satisfactory vision or when daily activities such as ...
Q. When is the right time to have cataract surgery?
Q. What is the difference between monofocal and multifocal intraocular lenses?A monofocal intraocular lens is generally designed to focus at one distance. Multifocal lenses are designed to reduce reliance on glasses at multiple distances. However, some multifocal IOLs can cause...
Q. What is the difference between monofocal and multifocal intraocular lenses?
Q. Why do I need a retinal examination before cataract surgery?Retinal conditions such as epiretinal membrane, age-related macular degeneration, and diabetic retinopathy can affect visual outcomes and the choice of IOL. When indicated, we perform a dilated retina...
Q. Why do I need a retinal examination before cataract surgery?
Q. When does an intraocular lens need to be exchanged?IOL exchange may be considered if a lens becomes dislocated, if its power is significantly different from what the eye needs, or if substantial lens-related symptoms persist despite treatment of other...
Q. When does an intraocular lens need to be exchanged?