Types of Myopia

There are different classifications of myopia based on severity and progression:

1. Simple Myopia

• The most common type of myopia.
• Typically develops during childhood and stabilizes in early adulthood.

2. High Myopia

• A more severe form where the prescription exceeds -6.00 diopters.
• Increases the risk of retinal detachment, glaucoma, and macular degeneration.

3. Progressive Myopia

• Myopia that continues worsening beyond childhood.
• Requires regular monitoring and early intervention to prevent complications.

4. Pathological Myopia

• A rare but serious type of myopia.
• Associated with degenerative changes in the retina and choroid.

Myopia Correction Lenses

One of the most common methods for correction of myopia is the use of corrective lenses. The options include:

1. Eyeglasses for Myopia

• Single Vision Lenses: Used to correct distance vision.
• Bifocal or Progressive Lenses: Recommended for individuals with presbyopia and myopia.

2. Contact Lenses for Myopia Correction

• Soft Contact Lenses: Provide clear vision and comfort for daily wear.
• Rigid Gas Permeable (RGP) Lenses: Offer sharper vision but require an adjustment period.
• Orthokeratology (Ortho-K) Lenses: Special overnight lenses that reshape the cornea temporarily.

Choosing the right myopia correction lens depends on the patient’s lifestyle, comfort, and vision requirements.

Treatment Options for Myopia (Nearsightedness)

There are several treatment options च्या साठी myopia (nearsightedness) that help improve vision clarity and reduce dependency on corrective lenses. These options include non-surgical treatments such as corrective lenses and specialized eye exercises, as well as surgical interventions for those seeking a more permanent solution.

Non-Surgical Treatment Options for Myopia

1. Prescription Eyeglasses

Eyeglasses are the most common and non-invasive solution for myopia. They correct refractive errors by adjusting how light focuses on the retina. There are different types of lenses used for myopia correction, including:

• Single Vision Lenses – Corrects distance vision.
• Bifocal or Progressive Lenses – Suitable for individuals who need both near and distance vision correction.

2. Contact Lenses

For those who prefer an alternative to glasses, contact lenses provide effective myopia correction by sitting directly on the eye’s surface. Types of contact lenses for myopia include:

• Soft Contact Lenses – Comfortable and widely used.
• Rigid Gas Permeable (RGP) Lenses – Provide sharper vision and are ideal for high myopia.
• Orthokeratology (Ortho-K) Lenses – Special overnight lenses that reshape the cornea temporarily to provide clear daytime vision.

3. Atropine Eye Drops

Low-dose atropine eye drops have been shown to slow the progression of progressive myopia in children. These drops help reduce eye elongation, a major cause of worsening myopia.

4. Myopia Control Glasses or Contact Lenses

Specialized myopia control lenses help slow down myopia progression, especially in children.

5. Eye Exercises for Myopia

Although eye exercises cannot reverse myopia, they help in reducing eye strain and improving focus flexibility. Some common exercises include:

• Blinking exercises to prevent dry eyes from excessive screen time.
• Focus shifting between near and distant objects.
• Palming technique to relax eye muscles.

Surgical Options for Myopia Correction

For those looking for long-term solutions, surgical interventions are available to correct myopia permanently. These procedures reshape the cornea to improve how light focuses on the retina.

1. LASIK (Laser-Assisted in Situ Keratomileusis)

LASIK is the most popular laser eye surgery for myopia correction. It involves reshaping the cornea to allow light to focus directly on the retina, leading to clearer vision.

• साधक: Quick recovery, minimal discomfort, effective for moderate myopia.
• बाधक: Not suitable for individuals with very thin corneas or severe myopia.

2. PRK (Photorefractive Keratectomy)

PRK is an alternative to LASIK for those with thin corneas. Instead of creating a corneal flap, the outermost layer of the cornea is removed, and laser treatment is applied to reshape the cornea.

• साधक: Effective for those unsuitable for LASIK.
• बाधक: Longer recovery time compared to LASIK.

3. SMILE (Small Incision Lenticule Extraction)

SMILE surgery is a minimally invasive laser procedure where a small disc of corneal tissue is removed through a keyhole incision to correct myopia.

• साधक: Faster recovery and less dry eye than LASIK.
• बाधक: Limited suitability for very high myopia.

4. Implantable Collamer Lenses (ICL)

ICL surgery involves implanting a corrective lens inside the eye to treat high myopia. Unlike LASIK, no corneal tissue is removed.

• साधक: Reversible and suitable for extreme myopia.
• बाधक: Involves a slightly higher risk than LASIK.

5. Refractive Lens Exchange (RLE)

This procedure is similar to cataract surgery, where the natural eye lens is replaced with an artificial intraocular lens (IOL) to correct myopia.

• साधक: Ideal for older individuals with high myopia.
• बाधक: Not recommended for younger patients.

Which Myopia Treatment is Best for You?

The best मायोपिया उपचार depends on factors such as:

• Severity of myopia
• Age and eye health
• Lifestyle preferences
• Medical history

When to Consider Surgical Treatment?

• If you do not want to rely on glasses or contact lenses.
• If your myopia is stable (not progressing).
• If you have no underlying eye conditions like glaucoma.

Before choosing any treatment, consulting with an ophthalmologist or eye specialist is crucial to determine the best approach for your vision correction.

Interesting Facts About Myopia

• Myopia affects approximately 30% of the global population, and the number is expected to rise due to increased screen time.
• Spending two or more hours outdoors daily can reduce myopia progression in children.
• The first eyeglasses for myopia were invented in the late 13th century.
• Severe myopia can increase the risk of retinal detachment, which may require emergency surgery.