Cataracts are a serious medical problem that will affect four out of ten adults over the age of 60, and almost 70% of adults over the age of 75. Cataracts, a clouding of the lens in the eye, can result in impaired vision and even blindness.
The PRELEX Procedure
One of the surgical procedures used to treat cataracts is Presbyopic Lens Exchange, or PRELEX. In this procedure, a small incision is made in the eye, the diseased lens is removed, and an artificial, intra-ocular lens (IOL) is replaced.
Why PRELEX for Cataracts?
Along with cataracts, many adults, as they age, begin suffering from what is known as presbyopia, a condition that prohibits the ability to focus on close objects. The advantages of the PRELEX procedure for cataracts are that the procedure can fix two problems with one procedure. Also, the PRELEX procedure has these added benefits:
- Elimination of any chance for future cataracts
- Procedure can be performed on patients’ with corneas too thin for LASIK
- Recovery of unaided distance vision
- Recovery of unaided near vision
Further, the PRELEX procedure, in fixing the cataract and the presbyopia conditions, can severely limit or fully eliminate the need for glasses or contact lenses.
The PRELEX Experts
Cataracts can be debilitating, but you do not have to live with them. Dr. Khanna and his team at the Khanna Institute of LASIK and Refractive Surgery are experts in performing the PRELEX procedure and can remove your cataracts while reducing or even eliminating your need for glasses or contacts.
If you or a loved one suffers from cataracts, please visit the website of the Khanna Institute of LASIK and Refractive Surgery for a free vision consultation.
If you or a loved one suffers from cataracts, please visit the website of the Khanna Institute of LASIK and Refractive Surgery for a free vision consultation.
Article Source:http://www.articlesbase.com/vision-articles/the-advantages-of-prelex-cataract-procedures-1475162.html
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Most cataract surgeons can deal with common types of cataracts, such as removing clouded lens and replacing a standard IOL. What the patient should pay attention to are the types of IOLs and their costs.
However, the implantation of a multifocal IOL will cost the patient much more, and demands more expertise from the surgeon. The extra fee for a multifocal IOL may reach as high as $2,500, which is out of the Medicare and insurance plans. The benefits from multifocal IOLs lie in that they can restore your vision at multiple distances: near vision, intermediate vision and distance vision. Many physical and optical factors may exclude a person as a candidate for multifocal IOLs. Actually, a standard surgery with single-vision IOLs is enough for the majority of people. A standard cataract surgery provides promising distance vision.
Even if you choose a standard surgery, there are many aspects you should ask your friends and relatives for their reviews about their experiences, such as the surgeon’s courtesy, detailed billing, follow-up care and the most importantly, outcome. You may also get recommendation for the optometrist or ophthalmologist who has diagnosed your cataracts. Once you have made a primary choice of a certain surgeon, you should consult his or her staff some issues directly: the number of procedures he has succeeded, eye infection rate and the IOL type. Of course, you can get some information from their handouts.
The selection of surgeons for a multifocal IOL implantation involves more complexity. The first problem you should be aware of is the type or types of multifocal IOLs that the surgeon can deal with. There are four FDA-approved multifocal IOLs: IQ ReSTOR, ReZoom, Tecnis Multifocal and Crystalens, all of which require different procedures, expertise and also have slightly different outcomes. Patients should never believe in a surgery that guarantees a perfect vision recovery. Qualified surgeons will inform you about potential risks and complications and make your expectations realistic. This is very important since no IOL can guarantee perfect vision. The surgeon may also advise the patient to take an additional astigmatism correction procedure.
The surgeon’s credibility for a multifocal IOL surgery is critical, since most of the standard cataract surgeons can not insert a multifocal IOL. Some organizations offer validation information of cataract surgeons, such as the American Academy of Ophthalmology, the American Society of Cataract and Refractive Surgery and the National Practitioner Data Band.
Article Source:http://vision.firmoo.com/eye-diseases/selection-of-cataract-surgeons.html
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Article Source:http://www.articlesbase.com/vision-articles/the-selection-of-cataract-surgeons-1371180.html