Refractive surgery

Excimer laser vision correction is an exciting development in Ophthalmology that has revolutionised the management of refractive errors.

Excimer laser vision correction is an increasingly safe and accurate surgical method of correcting myopia (short sight), hypermetropia (long sight), and astigmatism, as well as a variety of corneal scarring disorders.
Not all refractive errors prove suitable for laser surgery. In such cases site for eyes is able to offer several equally effective micro-surgery solutions, such as Refractive Lens Exchange and Phakic Implants. All of these procedures allow the comprehensive refractive surgeon to offer treatment for a wide range of refractive errors. site for eyes surgeons will ensure that you are offered the most appropriate treatment option to correct your spectacle prescription.

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There are many benefits associated with refractive surgery. The benefit one receives depends mainly on the person and their visual requirements.

Some of the potential benefits include:

  • Less dependence on glasses or contact lenses.
  • Freedom from the visual limitations associated with glasses or contact lenses.
  • Occupational reasons – some jobs (e.g. police) require the employee to reach a certain standard of vision without glasses or contact lenses. It is important to check with the relevant authorities to make sure that refractive surgery is accepted as an alternative.
  • Enjoyment of sports e.g. swimming, football, tennis and skiing without the burden of glasses or contact lenses.
  • Not having to worry about glasses or contact lenses being broken or lost.

To be suitable for refractive surgery your prescription should be stable, i.e. it should not have changed significantly in the past two to three years. This generally means that patients are at least 21 years of age.

Patients should have realistic expectations regarding expected outcomes. If you have a low or moderate degree of refractive error you should expect very good results. Those with higher degrees of refractive error may still need a reduced correction for some activities.

Patients should have no significant eye disease.

You will need to undergo a consultation that will include a thorough eye examination.

This involves an examination of the health of your eyes and an assessment of your suitability for surgery. You will be examined by the consultant who will perform your surgery and will have the opportunity to discuss any questions you may have.

As a guide, you should consider the procedure options

If an individual has signs suggestive of early cataract development, then it may be more appropriate to perform a lens exchange and intraocular implant regardless of the refractive error.

See Refractive Lens Exchange for details on this procedure.

Astigmatic Keratotomy (corneal incisions) may be used to treat Astigmatism.