THERAPEUTIC LENSES

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THERAPEUTIC LENSES

Some people are often terrified of going through surgery to treat visual impairments. Now, you don’t have to worry since eye specialist has invented therapeutic lenses which can treat many disorders and is a solution to your agony free treatment. Therapeutic lenses are often characterized as bandage lenses. They are utilized for treatment of an extensive range of refractive disorders thus helping in improving vision. Wearing therapeutic lenses is the safest and compelling approach to enhance your vision. Material generally utilized for developing therapeutic lenses include silicone, GP polymers, collagen, and hydrogels. In particular, hydrogel lenses are beneficial for treating dryness of the eye. High-DK silicon hydrogel lenses are especially effective for treatment of anterior segment diseases of the eye. There are numerous ailments which can’t be treated by conventional glasses frames, they can only be treated by this prescription eyewear. These illnesses incorporate:

 

 

  1. Keratoconus.
  2. Corneal degeneration.
  3. Corneal scarring
  4. Dry eyes.
  5. Marginal Degeneration.
  6. Sjogren’s syndrome.
  7. Limbal stem cell deficiency.
  8. Corneal Dystrophies.
  9. Exposure keratopathy.
  10. Graft-vs-Host Disease

APPLICATIONS OF THERAPEUTIC LENSES

  1. Assist in recuperating epithelial defects in the eyes.
  2. Protect the new cells formed in the eyes.
  3. Provide moisturizer to the eyes and prevent it from being dry.
  4. Correct refractive disorders.
  5. Protect the cornea from ocular diseases.
  6. It is pain relief treatment for the eyes.
  7. Useful for post-surgical treatment of the patients.
  8. Also useful for cellular adhesion after surgery.
  9. Helps to reshape the cornea and minimize friction.

HISTORY OF THERAPEUTIC LENSES

The first lens was created in 1950 by utilizing PMMA scleral shells. In 1970s bandage lenses were endorsed for usage. They were quite thick and were utilized for correcting surface deformities. They were likewise insinuated as first-generation lenses. Second-generation lenses were more slender and contained high water content. Bosch and Lomb introduced third-generation lenses which were quite thin and contain a feature of high oxygen permeability. Patients regularly feel irritation while wearing it. Eye pros then developed silicon featured lenses which were featured with high oxygen permeability. These therapeutic lenses are still used by people.

COMPLICATIONS WITH LENSES

Therapeutic lenses modify corneal anatomy and thus can result in microcyst formation, edema and can decreased sensation in the eyes. They can likewise result in certain ocular complications such as corneal ulcers. Microbial keratitis might also result from wearing soft lenses. If you smoke while wearing lenses, you can also become prone to bacterial keratitis. Lack of proper hygiene can also result in different type of infections in the eyes. Studies have reported several intraocular inflammation cases with a patient who wear extended soft contact lenses. With all the advantages of therapeutic lenses, there are certain drawbacks also. It all depends how you handle them. Never ever wear eyewear without doctor’s advice. Do follow the time period schedule given by the doctor because wearing till extended hours can result in several pathogenic infections. For buying eyewear online visit EYEWEB.

 

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