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October 26, 2020 By admin

LASIK VS SMILE: Which One Is Best For You?

LASIK VS SMILE: Which One Is Best For You?


Technological advancements are occurring in every sector including the medical sector. One of the examples of advanced technology is the SMILE procedure used for treating nearsightedness and astigmatism. This is the third-generation technology after PRK and LASIK to correct the refractive error. It has several important and patient-friendly advantagesover other procedures. If you require more information, consult with the surgeon performing SMILE eye surgery in Delhi.


SMILE is also known as Small Incision Lenticule Extraction. It is an advanced minimally invasive eye surgery. The procedure uses computer-guided laser light to reshape the cornea. It is a single-step process. In this procedure, the laser forms a small incision into the cornea and removes corneal tissue. The outcome of the SMILE procedure is excellent and has minimum complications. 

During the SMILE procedure, the surgeon uses the femtosecond LASER. While the technology was approved in the United States in 2016, the procedure was in practice before that in various parts of the world. More than 1 million people all over the world have undergone their advanced third-generation procedure for correcting nearsightedness. You should choose the best surgeon for SMILE Lasik in Delhi.

Advantages Of SMILE

Following are some of the advantages of the SMILE procedure:

Less invasive: It is a single-step process. It is less invasive as compared to LASIK and PRK. While the LASIK requires the formation of a 20 mm flap, this procedure forms a 3 mm incision that too a keyhole incision.

Reduced time: The time for performing the corneal reshaping is less in SMILE as compared to LASIK. While the excimer laser is used for reshaping cornea for approximately 40 seconds in LASIK surgery, the corneal reshaping time with SMILE is just 25 seconds with the femtosecond laser.

Fewer complications: Because of its less invasive nature, the complications are less as compared to LASIK and PRK. SMILE offers more corneal stability. As there is no flap formed, there are no flap associated complications such as incomplete corneal healing or corneal detachment. It also reduces the risk of damage to nerves. The technology does not cause dry eyes as there is no flap formation.

Less discomfort: Because of the reduced time of laser on the corneal tissue, the patient has less discomfort as compared to LASIK.

Odorless: The LASIK procedure creates an odor when the excimer laser hits the corneal tissue. However, such odor is not experienced in SMILE.

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