keratoconus

All posts tagged keratoconus

Contact lenses and glasses can hinder some of the children’s daily activities, especially for the children who spend a lot of time playing sports in Lake Las Vegas real estate areas, which makes orthokeratology a great solution. Besides, eye doctors usually do not recommend refractive surgeries until patients are at least 21 years old, and that is why this method of vision correction is becoming increasingly popular. If you hurt your eyes in finding a Carson Valley Real Estate Broker, let us know.

What Is It?

Orthokeratology is an innovative non-surgical procedure which can make the eye glasses or contact lenses for children and adults redundant. Patients wear the contact lenses during the night and in the morning they have crisp clear vision. The full treatment usually takes around two weeks, while most people notice considerable improvement after one or two nights.

First thing about opting for orthokeratology is determining the health of your eyes. The retina has to be thoroughly examined, including the outside of the eye. In addition, mapping of the cornea is very important. An instrument known as Topographer is used to this end, and the topography of the eyes shows the shape of cornea. Corneal mapping information and the cornea size are used for creating the retainer lenses, necessary for the orthokeratology effect. After picking up the lenses, the patient receives all the instructions on inserting, removing and maintaining the vision retainers.

Typically, the patient receives a scheduled appointment after the first night of use, and the eye doctor re-assesses the corrected vision and makes another mapping of the cornea. During the initial period, the eye doctor monitors corneal health and the treatment effectiveness. The retainer is sometimes modified to achieve the goal. Not wearing contact lenses provides a lot of freedom for children, as there is nothing to slow them down in their activities.see more details here!

How Does It Work?

Orthokeratology is a non surgical procedure that helps children and adults have clear vision without contact lenses or glasses. During the night, gas permeable contact lenses reshape the front surface of cornea which allows you to have a clear vision after removing the lenses. After orthokeratology you may want to do laser surgery, you can do that. Nevertheless, you will need to stop wearing the lenses and wait for certain period of time, as your cornea has to revert to its previous shape.see http://atlantic.ctvnews.ca/n-s-man-warns-about-dangers-of-cosmetic-contact-lenses-1.2641917 for more info.

Orthokeratology is prescribed for two reasons:

 To slow down the development of childhood myopia
 To correct astigmatism, nearsightedness and sometimes hyperopia

Contact lenses

However, the cost of the treatment vary significantly, but it can cost three times as much as regular contacts. The costs include follow-up care related to fitting the lenses, and depend on the type of ortho-k lenses (long-term myopia control with or without temporary correction of myopia), etc. Besides, there are additional costs related to replacement ortho-k lenses, follow-up care and lens care solutions. Orthokeratology is usually not included in vision care insurance plans, but it can be partially covered by some plans.

Also, as with all the contact lenses, there are certain risks related to possible side effects and complications of wearing orthokeratology lenses, so it would be wise to consult with your Henderson eye doctor about the details.

Henderson eye care provides all the services and treatments you need to maintain and preserve your eyesight, including keratoconus and similar eye diseases. Here are some information you should know on keratoconus and the types of lenses used in this case;

What Is Keratoconus?

 Cornea is a critical part of our eyes, since it focuses the light rays and enables us to see clearly. An eye disease which causes normally round cornea to become thin and unable to retain its round shape is known as keratoconus. It changes the shape of the cornea and in this way distorts our vision which creates discomfort during normal daily activities (reading, driving, etc.) The role of contact lenses for keratoconus is to correct our vision and reduce its effects on our eyesight. There are various designs of contact lenses suitable for different stages of keratoconus offered by Henderson eye care.read this post here!

 To be on the safe side, the best way is to entrust the choice to an experienced professional such as Henderson eye care when making the decision. There is no such thing as the best possible contact lenses for keratoconus, as the best ones are those that fit you best, correcting your vision and boosting the corneal health.

Here are some information on different types of contact lenses for keratoconus;

Soft Lenses

• This type of lenses unite the complex mathematics and latest technologies providing great vision and long-time comfort for people with keratoconus. At Henderson eye care, we often recommend this type of lenses to the patients engaged in sports, since they fit closely to the eye.

RGP Contact Lenses

• RGP (Rigid Gas Permeable) contact lenses are made of oxygen – permeable polymers, so they retain their structure when we blink, which sharpens our vision. ‘Rigid’ refers to the type of lens, and ‘Gas Permeable’ concerns the lens material. There are various designs of RGP contact lenses offered by Henderson eye care. In any event, ‘rigid’ from RGP is not related to the level of comfort as RGP provide the same level of comfort as the soft lenses. However, as regards the initial comfort, they sometimes require a brief adaptation period. Also, these lenses allow your eyes to “breathe”, as the oxygen-permeable silicone enables the front surface of the eye to get more oxygen as compared to the soft lenses. Besides, they are excellent for problematic corneas, multifocal designs, including keratoconus.

Hybrid Lenses

• Hybrid lenses for keratoconus combine an RGP center and soft periphery. This combination of the clear optics of RGP lenses and comfort of soft lenses is available at Henderson eye care in a wide range of designs and parameters.click this original post:http://www.smithsonianmag.com/smart-news/how-contact-lenses-were-made-and-fitted-1948-180957028/?no-ist

Scleral Lenses

Contact Lenses For Keratoconus

• This is a type of large contact lens resting on sclera (white part of the eye) and vault over the cornea. They are designed to alleviate various eye conditions, in case other treatments do not work. Scleral lenses are large, but their advantages can easily surpass this handicap. Their size makes it extremely difficult to fall out. Besides, dirt particles usually do not get under the lenses. They are pretty cozy as the edges lie below and above the eye lid margins.
Piggy-backs

• Piggy-back lens also known as “piggy-back” fit is a two lens system, with an RGP lens on top of a soft lens

Do you need to make the decision about the right lenses for keratoconus? Contact Henderson eye care and find the best ones for your eyes!