Is There Treatment for Vision Changes if Have Small Cornea and Cant Do Lasik Again
Many people think of LASIK every bit the primary option for vision correction when considering options to reduce dependence on glasses and contact lenses. Though LASIK is an amazing procedure, it'southward non right for everyone.
This begs the question: are there LASIK alternatives?
The answer is: yes. There are safe, effective LASIK alternatives available to patients throughout the Us! Keep reading to acquire about some of the LASIK alternatives available at Diagnostic Eye Center in Houston, TX!
Why Tin't I Get LASIK?
If you have had a LASIK consultation, yous may already know whether y'all're a good candidate for LASIK or non. If non, there are several reasons why you may not qualify for the LASIK procedure. Some of the most common factors include the post-obit:
1. Historic period
To get LASIK, yous must be at least xviii years old. This is FDA mandated.
ii. Vision stability
Good LASIK candidates will have stable vision with a prescription that hasn't inverse in at least a twelvemonth or more.
3. You are currently pregnant or breastfeeding
If you want to get LASIK, you lot cannot be significant or breastfeeding. Hormones tin can cause your optics to modify during pregnancy and this can take several months after the birth of your baby to stabilize. Yous need to wait at least three months until you are no longer breastfeeding before you lot can consider getting LASIK. This gives your eyes plenty time to stabilize.
It'south too better for your infant because you lot must accept eye drops to reduce inflammation and the risk of infection. Chemicals from these eye drops tin can be passed through your breastmilk if you are breastfeeding and can be potentially harmful to your child.
4. You are non in skilful health
With any surgical procedure, LASIK included, yous need to exist in good wellness. This aids constructive LASIK recovery. If y'all have whatsoever autoimmune conditions like HIV or Sjogren's syndrome, this may make it more hard.
5. Your corneas are too thin
If your corneas are likewise thin, you cannot safely have the LASIK process. During LASIK, you must have enough corneal tissue, as it is reshaped during the procedure.
If your corneas are too thin, getting LASIK could cause astringent vision complications. For someone with thinner corneas, removing whatever corneal tissue during LASIK could atomic number 82 to complications.
What LASIK Alternatives Can I Get Instead?
At Diagnostic Eye Heart in Houston, LASIK is just one of many vision correction procedures we offering. If you lot are not a LASIK candidate, you lot may qualify for one of these procedures instead.
Advanced Surface Ablation (LASEK)
Advanced Surface Ablation, which is too known as LASEK, is a light amplification by stimulated emission of radiation vision correction process offered as an alternative to LASIK heart surgery. Unlike LASIK, LASEK does not involve creating a flap to reshape the cornea.
Creating a flap is one of the most important steps during LASIK but information technology tin can lead to complications for some patients, especially those with thin corneal tissue. During LASIK, a small-scale flap is created in the cornea using a femtosecond laser.
This flap is carefully pulled back and so the cornea is permanently reshaped using curt pulses of ultraviolet light with an excimer laser. Afterwards reshaping the cornea, the flap is then pulled back to its original position and left to heal on its own. At that place are no stitches or bandages used.
During LASEK, the epithelium, which is the cornea's anterior outermost layer, is loosened using a diluted booze solution. It is then moved to the side.
Dissimilar PRK, which is some other procedure that LASEK derives elements from, the epithelium is not discarded. It is instead loosened but still attached.
The surface of the cornea nether the epithelium is then treated with the excimer laser and the epithelial flap gets returned to its original position. This is a stride that'due south like to LASIK.
Later on returning the epithelial flap to its original placement, a soft contact lens is then placed over the cornea. This makes the eye more than comfy equally the healing procedure begins.
LASEK may exist a meliorate vision correction procedure if you lot have dry eye syndrome, thin corneas, or epithelial basement membrane dystrophy. Talk to your eye dr. if you are interested in learning more than about LASEK.
Phakic IOL
Another reason why someone may not be a good LASIK candidate is the strength of their prescription. LASIK using excimer lasers is but FDA-approved to correct for upward to -xi.00 diopters of nearsightedness, up to 5.00 diopters of astigmatism, and upwards to +5.00 diopters of farsightedness.
With a Phakic IOL, also known as an Implantable Collamer Lens (ICL), the implanted lens has a refractive power that compensates for the eye'south nearsightedness. The Phakic IOL can right refractive errors that are far outside of the range of what LASIK can correct, upwardly to -twenty diopters.
When you receive a Phakic IOL, you keep your natural lens. Ii small openings are first created virtually the edge of the iris. This allows intraocular fluid to circulate effectually the lens. Creating the openings occurs one to two weeks before lens implantation occurs.
One to two weeks after creating the small openings about the iris, another small opening is created, this time in the cornea. The folded lens gets inserted through this opening.
After the lens unfolds, the four corners of the lens are and so placed backside the iris. By placing the corners of the lens here, it makes the lens invisible to you and everyone else!
A Phakic IOL may exist best for patients that have thin corneas or dry centre syndrome and do not qualify for other laser vision correction procedures.
Refractive Lens Exchange
Unlike a Phakic IOL, which lets patients keep their natural lens, Refractive Lens Exchange (RLE) corrects refractive errors by using an IOL. This means that the natural lens gets removed and is then replaced with an IOL or intraocular lens implant.
RLE is almost identical to having cataract surgery except for 1 divergence. Patients take cataract surgery to take their cloudy lens removed and replaced with an IOL.
During RLE, in that location is no cloudy lens. Instead, the lens is usually even so clear but removed anyway. It is and so replaced with an artificial lens and to reduce dependence on spectacles or contact lenses. Like cataract surgery, RLE is usually performed 1 heart at a fourth dimension, with a week or two betwixt.
Refractive Lens Exchange is often performed on patients who have a large amount of farsightedness, have early on cataracts, or need to lower intraocular pressure level. Whatever your reasons, RLE is a great selection if you're looking to say farewell to glasses or contacts for skilful!
Are You Looking for Vision Correction Options Other Than LASIK?
Have you lot been told LASIK is not an selection for yous? Are you wondering if there'south a LASIK culling out in that location for y'all? Our vision care experts at Diagnostic Eye Center tin can assistance yous to determine what vision correction options can all-time fit your prescription, lifestyle, and medical needs.
Schedule an appointment at Diagnostic Middle Middle in Houston, TX to notice out now!
Source: https://www.diagnosticeyecenter.com/2020/01/13/are-there-lasik-alternatives/
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