Contact lenses and glasses can hinder some of the children’s daily activities, especially for the children who spend the most time playing sports 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.

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 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.

While making a decision about LASIK surgery (Laser-Assisted In Situ Keratomileusis) or PRK (Photorefractive Keratectomy) advised by your NV eye doctor, you will most likely come across many controversial information that will ultimately make you confused.

Here are some wide spread myths on LASIK surgery and PRK which can clarify some points for you:

1. Laser Surgery Is Risky

Every surgery brings along certain risks, but if the right measures of precaution are taken by your NV eye doctor, LASIK or PRK surgery is considered as quite safe. According to experience of an ophthalmologist, Stephen Wilson MD, in 16,000 surgeries he has performed, there was one case of mild infection which was successfully treated with this site!

Also, there is a risk of less than 1% that your vision will not be fully corrected.

As regards the common risk connected to the laser eye surgery known as transient eye, according to dr. Wilson there is no evidence showing that laser eye surgery leads to permanent dry eye, and if the procedure is performed properly, the patient is not more likely to get dry eye than anyone else.

2. You Will Need Reading Glasses

Dr. Wilson stresses that average age of his patients receiving laser surgery are over 40 years, and many of them monovision with LASIK or PRK surgery. He also says that “The dominant eye is fully corrected for distance, and the non-dominant eye is left slightly nearsighted, which helps with near vision.” Most people do not have any problems adjusting, but it can happen that some people are not able to tolerate or adjust to monovision. For this reason, your NV eye doctor can emulate the procedure and prescribe contact lenses. This can show how well can the patient adjust before the surgery.

3. Impossible To Correct Farsightedness By LASIK or PRK surgery

Dr. Wilson says: “We can correct almost all refractive errors individually, or combined, with the lasers we use today, with the exception of extremely high corrections. Many other patients with very high corrections can be treated with phakic intraocular lenses (IOL).”

While Making A Decision On Lasik Or PRK surgery

Try to make your own research as much as you can. Usually there are patient handbooks available, and your NV eye doctor should give it you. Do not focus on the cost of the surgery, as this decision is very important and will have a long-term effect on the rest of your life. If you see eye centers advertising with 100% guaranties and package deals, you should think twice.use this link for more tips:

LASIK surgery

When it comes to medicine, there are no guarantees. Besides, you should compare the experience and performance of the surgeons you are considering with a specific procedure. It is not just about how many surgeries the doctor performed, but also how many of them were done correctly. In addition, there are some risks related to the devices to be used (depending on the manufacturer)

We hope this information will help you out when making a decision on your LASIK or PRK surgery.

Your NV eye doctor has recommended the contact lenses for Keratoconus or some other reason? Here are some things you should have in mind before getting the contact lenses;

Select The Best Contact Lenses

Selecting the right type of contact lenses is very important, as the wrong lenses will not solve the problem and can potentially cause additional problems including eye infections, etc. Understanding the benefits and disadvantages of different types of contact lenses and consulting your NV eye doctor can help you make the right decision, which is essential for your eye health.

Soft Lenses

This type of lenses is highly recommended by NV eye doctors to athletes and people leading an active lifestyle. Its comfort makes it a perfect fit for people suffering from astigmatism (blurred vision), presbyopia (age-related blurred vision), hyperopia (farsightedness) and myopia (nearsightedness).visit the website here!

Soft lenses are most commonly used to help correct the vision problems cause by these eye conditions. There are several types of soft lenses, such as extended wear, daily wear and disposable. You do not need to remove the extended wear contact lenses overnight. However, you will need to clean them at least once a week, and you should be cautious with the overnight use as the risk of eye infections is increased in this case.

Daily wear contact lenses are usually the most affordable option. However, they need to me removed every night for disinfection and cleaning. Disposable soft contact lenses are worn during the day and need to me removed during the night. Disposable soft lenses are typically the most expensive ones, but there will be no need to clean them every day.

Hard Contact Lenses

RGP (Rigid Permeable Lenses) also known as ‘hard’ lenses rectify your vision in case the soft lenses do not provide the desired results. These lenses allow your eyes to “breathe” unlike soft lenses, reducing the risk of eye infections. Typically, you should remove the RGP lenses at night for cleaning. Also, you may need some time to get used to the lenses, but afterwards the comfort will be the same as that of the soft lenses.

Bifocal and Multifocal Lenses

Bifocal and multifocal lenses can help correcting vision in case of asigmatism, nearsightedness, farsightedness and presbyopia. Bifocal and multifocal lenses have two or more prescriptions within the same lens. This type of lenses work in different ways, depending on the design. For example, if your NV eye doctor thinks that you need two prescriptions in the lens., he will recommend bifocal lenses.on the main page check this site:

Hybrid Contact Lenses

In case of an irregular corneal curvature, these lenses with a hard center and soft surroundings can be a great solution.

Contact Lenses

Tinted Contact Lenses

Those lenses tinted can enhance color perception. However, you should avoid decorative contact lenses, as they could damage your eyes.

Consulting your NV eye doctor which one of these lenses is the best choice for your eye condition can help improve your vision and facilitate daily activities such as reading, watching TV and so on…

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 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 this original post:

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-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!