With the remarkable advancements in technology, medical science has unfolded various innovative solutions to enhance and restore our health. One such marvel is Femto LASIK surgery, a leading-edge treatment designed to correct vision problems. This life-changing procedure has transformed millions of lives across the globe, freeing people from the chains of spectacles and contact lenses. Through this blog, we aim to enlighten you about Femto LASIK Surgery, outlining its process, benefits, potential risks, and key considerations to help you make an informed decision about your vision care.
- 1 What Is Femto LASIK Surgery?
- 2 How Does Femto LASIK Work?
- 3 Is Femto Lasik Surgery Painful?
- 4 What Are The Benefits You Can Expect?
- 5 What Is The Femto LASIK Surgery Cost?
- 6 Who Is Eligible For Femto LASIK?
- 7 Conclusion
What Is Femto LASIK Surgery?
Femto LASIK, also known as bladeless LASIK or all-laser LASIK, is a type of laser eye surgery. It corrects refractive errors to improve vision. The procedure is used to treat common vision problems such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism.
Femto LASIK builds on traditional LASIK (Laser-Assisted in Situ Keratomileusis) technology. But introduces an additional level of precision. While conventional LASIK employs a microkeratome blade to create a flap on the cornea’s surface, Femto LASIK utilizes a femtosecond laser. The use of the laser allows for a more accurate, predictable, and safer flap creation. Once the corneal flap is created, it’s lifted, and an excimer laser is used to reshape the underlying corneal tissue, thus correcting the refractive error.
While Femto LASIK is an advanced, safe, and effective procedure, it’s not suitable for everyone. A detailed preoperative examination and consultation with a qualified ophthalmologist are essential to ascertain an individual’s eligibility for surgery.
How Does Femto LASIK Work?
Femto LASIK is a two-step procedure that utilizes two types of lasers to correct refractive errors in the eye. Let’s delve into how each step works:
Creating the Corneal Flap with a Femtosecond Laser
The first step involves using a femtosecond laser, which emits ultra-fast pulses of light. These pulses create microscopic bubbles at a specified depth within the cornea, outlining the corneal flap. The surgeon can control the size, shape, thickness, and depth of the flap with great precision.
Unlike traditional LASIK, which uses a microkeratome blade, the use of a femtosecond laser in Femto LASIK means this part of the procedure is bladeless. So, it will reduce the risk of complications associated with a blade.
Reshaping the Cornea with an Excimer Laser
Once the corneal flap is created, it is gently lifted to expose the underlying corneal tissue. An excimer laser, a type of ultraviolet laser, is then used to reshape this tissue. This part of the procedure is the same as in traditional LASIK surgery.
The excimer laser removes microscopic amounts of tissue from the cornea in a precise manner to effectively reshape it. If the patient is nearsighted, the cornea is flattened; if the patient is farsighted, the cornea is steepened. For those with astigmatism, the cornea is smoothed into a more regular shape.
After the cornea has been reshaped, the flap is carefully repositioned onto the underlying cornea without the need for sutures. The flap adheres naturally and begins healing immediately.
Most patients experience improved vision almost immediately or within a few days of the surgery. Recovery time is usually quick, with minor discomfort, if any. However, it’s important for patients to attend follow-up appointments. As this will ensure the eyes are healing correctly and there are no complications.
By offering an all-laser approach, Femto LASIK offers a highly precise, safe, and effective method for correcting refractive errors. And helping patients achieve better vision.
Is Femto Lasik Surgery Painful?
Femto LASIK surgery is generally not painful due to the use of anesthetic eye drops that numb the eyes before the procedure. This local anesthesia makes the entire process virtually pain-free.