LASIK successfully treats most people’s astigmatism, as long as it’s the right type and falls within the treatment limits. With the technology used in our practice, we can treat patients with high levels of astigmatism.
Astigmatism is a widespread vision problem. Despite having a somewhat scary-sounding name, astigmatism is not an eye disease — it’s simply a refractive error like near-sightedness and far-sightedness — and can rectify with eyeglasses, contact lenses, and LASIK surgery.
Astigmatism is typically caused by the eye’s front surface (cornea) asymmetrical shape.
The ultra-precise lasers used for LASIK surgery can be programmed to reshape the cornea so the eye’s front surface is more symmetrical, thereby eliminating vision problems caused by astigmatism.
When astigmatism is present, it typically does not surpass 3.0 diopters (D) in magnitude and can be fully corrected with a single LASIK procedure.
If you have high astigmatism, this may affect your LASIK surgery cost, depending on the policies of the LASIK surgeon and surgery center you choose. If so, then it will discuss with you during your preoperative exam and consultation.
LASIK surgery: Is it right for you?
LASIK eye surgery may mean no more remedial lenses. But it’s not suitable for everybody.
If you’re tired of trying eyeglasses or contact lenses, you may wonder whether LASIK surgery is right for you.
Most people with laser-assisted in situ keratomileuses (LASIK) eye surgery achieve 20/20 vision, which works well for most activities. But most people still in time need glasses for driving at night or reading as they get older.
LASIK surgery has a good track record. Complications that result in a loss of eyesight are rare, and most people are satisfied with the results. Specific side effects, dry eyes, and temporary visual disturbances (glare) are common. But these are usually solved after a few weeks or months, and very few people consider them a long-term problem.
Your results are based on your refractive error and other factors. People with mild near-sightedness tend to have the most victory with refractive surgery.
You can get to treat your Astigmatism with Lasik Surgery in Delhi and Lasik Surgery in Gurgaon, as you will find the country’s best doctors there.
Are there any types of Astigmatism that LASIK can’t fix?
LASIK handles the cornea and, therefore, can only address corneal astigmatism. Lenticular astigmatism won’t be affected.
There are two general kinds of astigmatism: regular and irregular. The sort of astigmatism referred to in this article is the frequent subtype, which is the most common. Irregular astigmatism is more challenging to address with refractive surgery, and LASIK usually won’t be an option.
The treatment limits for LASIK are relatively generous, so even astigmatism thought to be severe may fall within them. With bad astigmatism, we must determine if surgery will still be a safe and effective treatment option.
Success Rates of LASIK for Astigmatism Correction
LASIK is an effective and affordable option for most adults who have astigmatism. This process uses advanced lasers to reshape your cornea and give lasting results.
For moderate astigmatism, the expected results are similar to the typical LASIK victory rate, which stands at 99% for up to 20/40 vision, and 90% for 20/20 vision. Most patients walk away after one procedure with better ideas than they have experienced in years. The standard treatment for more severe or irregular astigmatism is more than one surgery, with a healing time to ensure more optimal results.
Post-Procedure of Surgery
After LASIK, most patients need only a few days of recovery time, which may include slight irritation and sensitivity to light. Some people experience up to a few months of dryness in their eyes.
As your eyes heal, your eyesight may fluctuate slightly before settling into the enhanced prescription. For LASIK patients who require a follow-up procedure, your doctor will wait at least several months to ensure that your eyes have recovered fully and that an additional process is the best option for you.
Causes of Astigmatism Comeback
It is scarce to use last-generation lasers to cure astigmatism. Anyway, some patients cured of astigmatism in the 90s with first-generation lasers can today experience an astigmatism comeback. In such cases, there are several corrective options:
New Laser Surgery – usually has to be customized and guided.
Photorefractive and the use of a High Tech intraocular lens.
LASIK Surgery Pros
LASIK, which stands for laser-assisted in situ keratomileuses, is a type of refractive surgery. The surgeon first cuts a thin flap of tissue from the forefront of the eye. Then, a laser burns away tissue to adjust the cornea so that light focuses better on the retina in the back of the eye. LASIK can correct eyesight problems like near-sightedness, farsightedness, and astigmatism.
Improvements in the process over the years have made LASIK even more effective. The femtosecond laser, introduced in 2001, uses light pulses to slit a flap in the cornea. Femtosecond lasers have revolutionized the procedure, offering more excellent safety and precision than a blade.
Other technological advances allow creating of a customized cornea map, allowing for more precise eyesight correction and better outcomes.
The main side effects of LASIK are mild — including dry eye, burning, and itching, which affects 20% to 40% of people who have the procedure. These symptoms usually peak around three months after the surgery and disappear within 6 to 12 months — but not always.
Most LASIK-related problems are temporary and only a little nuisance, but in certain people, they’re severe enough to be life-changing. Very rarely it’s possible to lose eyesight lines on a vision chart.