What is Contoura Vision exactly?
Contoura Vision is light years ahead of both conventional LASIK and Epi-LASIK. Contoura Vision’s diagnostic instrument Vario Topolyzer uses 22,000 topographic elevation points to generate a 3D map of many corneal defects specific to each patient. Individualized topographic data is incorporated into the laser treatment profile to obtain the ideal corneal shape and texture (compared to simply treating nearsightedness and astigmatism from a standard glasses prescription).
Contoura Vision is sometimes referred to as “Topo-guided” since it employs corneal topography throughout the operation. Topo-guided Contoura Vision treatment [https://www.visualaidscentre.com/contoura-vision-in-delhi/] attempts to optimize visual function in every conceivable aspect, from enhanced acuity to enhanced night vision.
Eligibility:
Included among the prerequisites for Contoura Vision Lasik is a minimum age of 18. You must possess an accurate prescription for your glasses. Three-cylinder engine power is required. An abnormal cornea is too thin. You cannot safely possess an sp. power of 8D or greater. Your eyes should not be experiencing significant corneal pathology.
Do you meet the requirements to get contoura done?
Candidates for Contoura who would benefit from Laser Vision Correction have “nearsightedness” or “nearsightedness with astigmatism” (Maximum nearsightedness of -8.0 Diopters, Maximum astigmatism of 3.0 Diopters or less). For individuals with farsightedness or mixed astigmatism, Wavefront-Optimized LASIK or Epi-LASIK are indicated instead. First, have your eyes examined to see if you require corrective surgery.
As long as your eyes are healthy and your vision is stable, there is no upper age limit for LASIK surgery. However, the minimum age is 18. LASIK patients in their forties and fifties revealed that, while results were comparable regardless of age, those in their sixties were more likely to require additional treatments.
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Age Range Typically Appropriate for LASIK:
Age-dependent LASIK surgery requirements are outlined in the table below.
Individuals Between the Ages of 18 and 24
Although the Food and Drug Administration permits LASIK surgery for anybody over 18, your eye doctor may advise you to wait until you are older. Because the human eye continues to develop until age 24, ophthalmologists rarely recommend LASIK surgery to patients under 25. In contrast, priority is given to patients serving in the military, law enforcement, or sports industry.
Individuals between the ages of 25 to 40
For various reasons, surgeons typically approve LASIK surgery for persons between the ages of 25 and 40. Your prescription for glasses or contacts has reached a more permanent level. With a steady gaze, you will be prepared for the surgery.
Individuals between the ages of 40 to 55
Even if you’ve never needed reading glasses before, you may require them around 40. However, this does not automatically eliminate you as a candidate for LASIK. Those who do not smoke and have a generally healthy medical history have a greater chance of receiving the all-clear for surgery. In this age group, patients with a history of corneal disorders, diabetes, or glaucoma are more likely to undergo LASIK than those without such a history.
Individuals of age 56 and Up
Patients of any age with unimpaired vision, including those beyond the age of 60, are welcome to apply. However, before surgery, you should inform your ophthalmologist about your medications and any other eye problems you are experiencing.
Age-related issues may eliminate LASIK as a viable choice. Examples of such include:
Cataracts. By the time most people reach age 60, the lens in their eyes has begun to cloud. Cataracts affect over half of all 60–74-year-old people and up to 70% of those 75 and older. Cataracts can occur at any moment, and LASIK does nothing to prevent or stop their development; therefore, if you get cataracts after LASIK, you will need to have them treated again. If you have cataracts, your doctor may recommend cataract surgery instead of LASIK to fix your vision.
The condition of having dry eyes. Reduced tear production is a typical sign of aging eyes, which may feel itchy, stinging, or scratchy. Because LASIK surgery includes cutting the nerves that produce tears, it is not suggested for those with severe dry eye syndrome.
Glaucoma. Glaucoma is caused by excessive intraocular pressure, which strains the optic nerve. If left untreated, its most severe form can lead to blindness. Due to the absence of early symptoms, ophthalmologists commonly employ ocular pressure as a diagnostic tool. Due to the corneal thinning that happens during LASIK surgery, early glaucoma identification can be more difficult. LASIK is not recommended for moderate or severe glaucoma since it will make it more difficult to monitor your eye disease.
Presbyopia. As individuals reach their 40s and 50s, their crystalline lens gradually becomes more rigid. It makes it more difficult to concentrate on things that are nearby. You may find that you still require reading glasses after LASIK. Frequently, surgeons will focus surgical repairs on one eye at a time. Some people cannot handle it. To evaluate if you can tolerate the operation, your doctor may have you wear contact lenses that simulate its effects.
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Considerations Before LASIK after age 60
The risks connected with LASIK surgery are comparable to those of any surgical procedure. Although minor problems are uncommon, there are a few potential long-term side effects:
- Ache or distress
- A vision that is hazy or unclear
- Trouble seeing at night or driving at night
- Aversion to darkness and blurred vision produced by tiny red or pink patches on the whites of the eye.
- Dryness, itchiness, and scratchiness of the eyes
- Lights with apparent halos, glares, or starbursts.
- The duration of these adverse effects is often brief.
LASIK research has been ongoing for nearly twenty years. On average, 95% of patients are pleased with their surgical outcomes.
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