Monofocal lenses are inserted via a refractive lens exchange procedure (also referred to as Lens Replacement Surgery or Clear Lens Extraction). This is an attractive alternative to patients who may be deemed unsuitable for other procedures such as LASIK or PRK, and is recognised as an efficient solution for those suffering from presbyopia or high hyperopia (long-sightedness).
Refractive lens exchange is also a common alternative for patients over the age of 40, or those with thin corneas. Put simply, the procedure entails a replacement of the eye’s natural lens with an artificial intraocular lens, allowing patients to achieve clearer vision and a reduced dependence on glasses and contact lenses. Notably, refractive lens exchange guarantees that no cataracts form (this is because cataracts are unable to form in artificial IOLs).
There is a variety of lens replacement surgery procedures on offer to patients at Cathedral Eye Clinic. However, the term is usually used to refer to one of three treatments: RLE (Refractive Lens Exchange), ICL (Implantable Contact Lenses) and Cataract Surgery. These treatments are similar in nature and boast an impressive patient satisfaction rate.
Because monofocal lenses are designed with the purpose of correcting vision at only one distance, patients will often still require glasses for close-distance tasks such as reading small print or writing. Whether patients require eyeglasses following their treatment will largely depend upon the type of IOL used in your refractive lens exchange procedure.