Laser Eye Surgery for Myopia

Laser Eye Surgery for Myopia

Myopia, commonly known as nearsightedness, affects a significant portion of the population worldwide. People with myopia experience difficulty in seeing distant objects. Fortunately, advancements in medical technology have led to the development of laser eye surgery as a potential solution for myopia. In this article, we will explore the various aspects of laser eye surgery for myopia, including the procedure, benefits, risks, and alternative treatments.


The human eye is a remarkable organ that allows us to perceive the world around us. However, some individuals may experience refractive errors, such as myopia. Myopia is a condition where distant objects appear blurry, while close objects remain clear. This occurs due to an elongated shape of the eyeball or an overly curved cornea, causing light to focus in front of the retina instead of directly on it.

What is Myopia?

What is Myopia?

Myopia, also known as nearsightedness, is a common refractive error that affects the eye’s ability to focus on distant objects. It is characterized by clear vision up close but blurry vision in the distance. Myopia occurs when the eyeball is too long or the cornea is too curved, causing light rays to converge in front of the retina instead of precisely on it.


The exact cause of myopia is still not fully understood. However, several factors contribute to its development. Genetics plays a significant role, as myopia tends to run in families.

Environmental factors, such as excessive near-work and prolonged screen time, can also increase the risk of myopia. Additionally, certain lifestyle factors and systemic conditions may influence the onset and progression of myopia.


Individuals with myopia may experience the following symptoms:

  • Blurred vision when looking at distant objects
  • Squinting or straining the eyes to see clearly
  • Difficulty reading road signs or distant objects
  • Eyestrain or headaches after prolonged visual tasks
  • Needing to sit close to the television or computer screen
  • Frequent rubbing of the eyes


Myopia is a widespread condition that affects people of all ages globally. The prevalence of myopia has been increasing in recent years, particularly in urban areas and among younger populations.

According to the World Health Organization, it is estimated that by the year 2050, approximately half of the world’s population will be myopic.

Understanding Laser Eye Surgery

Understanding Laser Eye Surgery

Laser eye surgery, also known as refractive surgery, is a procedure that aims to correct various refractive errors, including myopia. It involves using a laser to reshape the cornea, thereby improving the eye’s ability to focus light correctly onto the retina. Laser eye surgery offers a long-term solution for individuals seeking freedom from glasses or contact lenses.

Types of Laser Eye Surgery

There are several types of laser eye surgery available, each with its advantages and considerations. The most common types of laser eye surgery for myopia include:


LASIK (Laser-Assisted In Situ Keratomileusis) is a widely performed laser eye surgery procedure. It involves creating a thin flap on the cornea, which is then lifted to allow the laser to reshape the underlying corneal tissue. The flap is then repositioned, promoting a quick healing process and rapid visual recovery.


PRK (Photorefractive Keratectomy) is an alternative laser eye surgery procedure to LASIK. Instead of creating a corneal flap, the surgeon removes the thin outer layer of the cornea (epithelium) before reshaping the underlying tissue with a laser. PRK is a suitable option for individuals with thinner corneas or those who may not be eligible for LASIK.


SMILE (Small Incision Lenticule Extraction) is a newer and minimally invasive laser eye surgery technique. It involves creating a small incision on the cornea to remove a thin lenticule of tissue, thereby reshaping the cornea and correcting myopia. SMILE offers advantages such as faster recovery and reduced risk of dry eyes compared to other procedures.

Laser Eye Surgery for Myopia

Laser Eye Surgery for Myopia

During laser eye surgery for myopia, the ophthalmologist will first conduct a comprehensive eye examination to determine the suitability for the procedure. If deemed appropriate, the surgery will be scheduled. On the day of the surgery, numbing eye drops will be administered to ensure comfort throughout the procedure.

The surgeon will use an excimer laser to precisely remove a predetermined amount of corneal tissue, reshaping the curvature of the cornea. The laser’s ultraviolet light breaks down the corneal tissue without generating heat, thereby minimizing the risk of damage to the surrounding tissue. The procedure typically takes only a few minutes per eye.


Not everyone with myopia is eligible for laser eye surgery. Factors such as age, stability of refractive error, corneal thickness, and overall eye health play crucial roles in determining eligibility. It is essential to undergo a thorough evaluation with an experienced ophthalmologist to assess suitability for the procedure.


Laser eye surgery for myopia offers numerous benefits to individuals seeking visual freedom. Some of the key advantages include:

  • Improved vision without the need for glasses or contact lenses
  • Enhanced quality of life and convenience in daily activities
  • Reduction or elimination of dependence on corrective eyewear
  • Quick recovery and minimal downtime
  • Long-lasting results with high patient satisfaction rates

Risks and Complications

Risks and Complications

While laser eye surgery for myopia is generally safe and effective, like any surgical procedure, some potential risks and complications need to be considered. It is crucial to have a thorough discussion with the ophthalmologist to understand these risks before making a decision. Some possible risks and complications include:

  • Dry eyes: It is common to experience temporary dryness and discomfort in the eyes after the surgery. This can be managed with lubricating eye drops and usually improves over time.
  • Glare and halos: Some individuals may experience glare, halos, or sensitivity to light, especially at night. These visual disturbances are usually temporary but may persist in rare cases.
  • Undercorrection or overcorrection: In some instances, the desired correction may not be achieved, leading to residual refractive error. This can be addressed with additional enhancements or adjustments if necessary.
  • Infection: Although rare, there is a small risk of developing an eye infection after laser eye surgery. Strict adherence to post-operative care instructions and regular follow-up visits can help minimize this risk.
  • Flap complications (for LASIK): LASIK involves creating a corneal flap, and in rare cases, complications such as flap dislocation, epithelial ingrowth, or flap-related irregularities may occur. These can usually be managed with additional treatments.

Preparing for Laser Eye Surgery

Before undergoing laser eye surgery for myopia, several steps need to be taken to ensure a successful outcome and a smooth recovery. These steps include:

Consultation with an Ophthalmologist

Scheduling a consultation with an experienced ophthalmologist is the first step in the process. During this consultation, the ophthalmologist will evaluate your eye health, measure your refractive error, and assess your overall eligibility for the procedure. This is also an opportunity to ask questions, discuss expectations, and address any concerns you may have.

Pre-operative Instructions

Leading up to the surgery, the ophthalmologist will provide specific pre-operative instructions. These instructions may include:

  • Discontinuing the use of contact lenses for a certain period before the surgery.
  • Avoiding the use of eye makeup, creams, or lotions on the day of the surgery.
  • Arranging for transportation to and from the surgical facility, as your vision may be temporarily blurred immediately after the procedure.

It is crucial to follow these instructions carefully to ensure optimal results and minimize the risk of complications.

Recovery and Post-operative Care

Recovery and Post-operative Care

After the laser eye surgery, the ophthalmologist will provide detailed post-operative care instructions. These instructions may include:

  • Using prescribed eye drops to promote healing and prevent infection.
  • Avoiding activities that may strain the eyes, such as heavy lifting, swimming, or rubbing the eyes.
  • Wearing protective eyewear, such as sunglasses, to shield the eyes from bright light and dust.
  • Attending follow-up appointments as scheduled to monitor the healing process and address any concerns.

Most individuals experience improved vision within a few days following the surgery, with continued visual improvement over the following weeks.


Laser eye surgery offers a promising solution for individuals with myopia, providing freedom from glasses or contact lenses and improving the overall quality of life. With different types of laser eye surgery available, it is important to consult with an experienced ophthalmologist to determine the most suitable option for your specific needs. Remember to follow pre-operative and post-operative instructions diligently to ensure a successful outcome.

LASIK eye surgery is a safe 10-minute procedure to help you get rid of glasses. EyeMantra offers the most advanced LASIK options including PRKFemto LasikSMILE surgeryStandard LASIKICL, and Contoura vision. If you have any questions on Lasik surgery in DelhiLasik surgery cost, and Lasik procedure, call us at 9711116605 or email at [email protected].

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