Strabismus Basics: Is Strabismus Hereditary?

 

If your family has a known record of strabismus, then one of the thing that you may ask regarding your child may be this: is strabismus hereditary? You may have probably come across in your research that genetics could be a factor in the development of strabismus. It is a reason why some kids are born with strabismus. Strabismus is hereditary but there are still a lot of thing that you can do about it. If you are worried that your baby has strabismus, here are some tips that you should follow.

Strabismus is a very straightforward condition wherein you can easily determine if a person has it by just looking at his or her eyes. And since strabismus is hereditary, you can check the eyes of your newborn baby for early signs of squinting. In several instances, the infant may be displaying extreme or constant eye turning even though it has yet to reach its first birthday. When this occurs, you should immediately consult an eye specialist and have the eyes of your child examined so that you can get a professional diagnosis and know what the options for treatment are.

If you haven’t observed these early signs of strabismus in your infant, you must still be alert for it because it can develop on later. Again, strabismus is hereditary and if you have a known family history of it, then have the eyes of your child checked when he or she is already 9 months old. This is due to the fact that the binocular vision system should be already working at this point. Strabismus greatly affects the binocular vision of a human being thus it is during at this age that the eye doctor can specify a more exact diagnosis of the eye condition of the infant.

 

Furthermore, you can also tell if your child has strabismus if he or she is exhibiting specific behavior that is relevant eye vision problems. Some of the examples are bumping into things, sensitivity to light, tilting of the head when looking at an object, and closing of one eye in bright sunlight. The good news is that while strabismus is hereditary, it can be taken care of at an early age if identified and treated without delay.

 

Things You Need About Gas Permeable Contact Lens

Rigid gas permeable contacts (RGP) is another term for gas permeable contact lens. This type of contact lens is complementary to the soft contact lens. They were first introduced in the late 70s and the manufacturers then incorporate silicone as to the usual polymethyl methacrylate (PMMA). The eyes need a lot of oxygen flow to the cornea, that is why gas permeable contacts is apt than the polycarbon kind. On the other hand silicone is oxygen permeable, which will result to a greater comfort and eye health.

Gas permeable contact lens takes time to adjust to as compared to soft contact lens. The benefits however outweigh the consequences. What’s great about a gas permeable contact lens is that it retains its shape when a person blinks. It provides a more vivid vision over soft contact lens. A gas permeable contact lens is tougher than a soft contact lens because it only breaks when someone steps over it while the latter tears easily. Another benefit of gas permeable contact lens is they are made of materials that don’t contain water so proteins and lipids from the tears do not stick to the contact lens. Compared to soft contact lens, the odds of suffering from eye irritations when using a hard lens is lower. Another excellent benefit of using a gas permeable contact lens is that it permits oxygen to go through the cornea. They prevent serious eye complications like inflammation of the cornea.

Most people prefer using gas permeable contact lenses even if they have different problems. Astigmatism, presbyopia, and keratoconus are among those ailments. A person suffering from astigmatism might opt for this because it provides a desirable acuity. Those afflicted with presbyopia on the other hand prefer them for their numerous and multi-focal designs. Because this lenses prevent extreme visual distortion, people with keratoconus opt for them. Gas permeable contacts are also highly recommended for use in extremely dry conditions, since their primary user tend to blink less. Gas permeable contact lenses are also being utilized by people who use the computer often.

However, a gas permeable contact lens needs more effort for maintenance because they last longer than soft contact lens. Keep in mind that, you should consult a physician before deciding to buy contact lenses.

Strabismus 101: Strabismus in Babies

Strabismus in babies is a very probable situation since genetics can bring about this condition. If your family has a known record of having this condition, you must stay prepared for the worst and have your infant treated right away, which is recommended as the eyes are very amenable to treatment at this point. Here are a few things that are worth knowing when dealing with strabismus in babies.

The first thing that you must remember about strabismus in babies is that it is common among infants below three months old to have crossed or wandering eyes.

The reason is that the infant still doesn’t know how to utilize both of his or her eyes. It could also mean that the baby is just tired. Therefore there is no reason for you to panic if there are instances when you’ve observed the eyes of your baby squint. However, if the baby does it very frequently even after he or she is older than 3 months, then it is advisable that you consult with an eye specialist for your child immediately.

Strabismus in babies must be taken care of right away as it may bring about an eye condition known as amblyopia or lazy eye. Persons with strabismus are not capable of using both their eyes simultaneously. As a result, their brain could altogether ignore the image from one eye and lead to the lazy eye condition. This is not good as making use of only one eye considerably lessens the field of vision and hinder depth perception.

There area few approaches in treating strabismus in babies. The eye specialist may prescribe corrective eyeglasses to improve the vision. Lazy eye that is caused by strabismus can be remedied with a corrective eye patch. The patch hides the good eye which makes the lazy eye do all the work and hopefully it will correct itself in the process. If both of these approaches do not work, another treatment option would be eye surgery or a series of it. While the brain is responsible for the lack of coordination of the eyes, the surgery only involves the fixing of the eye muscles therefore there is still a possibility that it may not work.

Keeping your Eyes Clean with Contact Lens Solution

A good contact lens solution is essential to keep your eyes from irritation because of prolonged use. A contact lens solution is used to clean, maintain, and extend the life of your contact lens.

Contact lens solution should be able to clean your contact lens so that the wearer can be comfortable and maintain clear vision. In the market, there are different available contact lens solution. A person using contact lenses should know what’s the appropriate solution for their contact lens.

A cleaning solution is a type of contact lens solution that removes dirt, mucus, and debris that accumulates while the contact lens is in the eyes. The wearer usually rubs their lenses with caution to avoid breaking the lenses. Hydrogen peroxide is typically used in this type of solution.

This second solution should only be used after the first solution. Saline contact lens solution will rinse off the first solution from the lenses. This is to neutralize the effect of the hydrogen peroxide contained in the cleaning solution.

Now, the third contact lens solution is employed to disinfect the lenses. To prevent eye irritation and infection cause by bacteria, fungus and other harmful microorganisms a disinfecting solution is used. After cleaning and rinsing lenses, an enzymatic cleaner can be used to remove substances like protein. This solution is in a tablet, it is dropped to the solution and kept overnight.

There are also multi-purpose solutions, it is generally an all-in-one solution. The cleaners, disinfectants and protein removers are mixed into one solution. There’s no need to use enzyme tablets, all it needs is a saline solution after the contact lens is stored overnight.

The last contact lens solution is used for rewetting the lenses. These are drops that lubricate the lenses while they are being worn for long periods of time. This solution help in maintaining the lens comfortable to wear as it keeps moist in the lenses.

Keep in mind that all contact lens solution should be thrown away after the date of expiration and always ask for advice from an ophthalmologist.

Know More About Strabismus

Now what about strabismus? A lot of people are unfamiliar with it is actually an eye condition that is marked by eyes that are not correctly aligned with each other. It is more commonly known as squint, crossed-eyes, or walleye. This condition makes the eyes unable to look at the same point concurrently. It you want to learn more about strabismus, read on.

One thing that you need to know about strabismus is that it occurs when the muscles that are connected to each eye do not work together in a coordinative manner so that the eyes do not move together in the same direction at the same time. So under normal conditions, the person with this condition cannot align his or her eyes simultaneously. Due to this, one or even both eyes may mpve in, out, up, or down. The turning of the eye varies as it could be constantly turning, or it could be triggered by sickness or stress only making it intermittent.

A further thing that you have to find out about strabismus is its symptoms. You can easily spot a strabismus patient if the person cannot look at the same area in a space at the same time. A few more subtle symptoms of this condition are tilting of the head when viewing an object, and closing of the eyes in bright sunlight. Furthermore, children who are afflicted with strabismus may experience tiredness of the eyes, blurred vision, and sensitivity to light. In addition, patients will also experience double vision when strabismus first occurs. The thing about strabismus is that the extraocular muscles are severely affected, damaging the binocular vision as well. Due to this, people who have it have difficulties perceiving depth.

What is good about strabismus is that it can be treated in a variety of ways. This includes the use of glasses, patches, medicines, and also surgery. Kids who are afflicted with this condition can overcome it when they reach 10 years old if they were diagnosed and treated early. As for the surgery, Botox is commonly used to paralyze the stronger muscle, thereby improving the cosmetic appearance of the eye.

How to Buy Contact Lens

Contact lenses can be used for different purposes, it can either be as an eye correction lens, for cosmetic or restoration function. Typically a contact lens is placed in the cornea. A lot of people prefer buying contact lens than eyeglasses because of comfort and cosmetic purposes.

An ophthalmologist or optometrist may give you an advice if you are planning to buy contact lens. A person must undergo an eye examination before purchasing a contact lens to diagnose whether the eyes is suffering from ailments like myopia, hyper-metropia, astigmatism and so on. This is also where the buyer can decide, after consultations with the physician as to what type of contact lens he or she should purchase. Would the buyer prefer soft lens or would the buyer opt for hard lens. Before buying, it’s better if you can get a valid prescription from an ophthalmologist or optometrist.

Most of the time people are inclined to be impulsive when they buy contact lens. These contact lenses have different purposes this is why most people make mistakes in purchasing a pair. Purchasing contact lens is a function of an individual’s choice and requirement. Another important factor to consider is the fitting of the lenses, they should be comfortable to prevent any abrasions and inflammation.

Before deciding to buy contact lens, one must be certain that the pair he or she is buying is focusing on the problem of your eye. It must properly fit the eye and must center correctly, move slightly especially if the eye is blinked, and of course, it must be of correct prescription.

Lastly, if you plan to buy contact lens, always ask the consent of an ophthalmologist and optometrist even if they are for cosmetic purposes, because they may recommend a brand that might suit your lovely eyes. One must only buy contact lens that are approved by FDA as a precaution and this will avoid possible irritation caused by phony contact lenses.

When purchasing contact lenses, it is important to judge the product carefully and exercise caution. Any negligence can cause serious eye injuries, and since they are important part of the body, one should spare no expense in making sure that all its needs are addressed.

Basics of Surgery For Strabismus

Surgery for strabismus is one of the treatment choices that those who have strabismus can take. The operation is done on the extraocular muscles of the eyes to correct the unevenness. In surgery for strabismus, the eye muscles are tweaked to strengthen them, improving the patient’s vision as well as the appearance of the eyes.

There are four forms of surgery for strabismus that can be performed on the eye. The first kind is the weakening or the loosening procedures that entails recession, or moving the insertion of a muscle posteriorly towards its origin, tenomy, tenectomy, myotomy, and myectomy. The second type of procedure is the tightening or strengthening procedures which may involve resection, or the removing of a portion of the muscle and reattaching it to another part, tucking, or advancement of the eye muscle to a more forward position. Another type of procedure is the transposition or repositioning procedures. Finally, there is also the adjustable suture surgery that lets doctors shorten or lengthen the extraocular muscle after the procedure for a more precise adjustment.

The surgery for strabismus is a one day process only and the patient is required to stay in the hospital for only a few hours. Following the surgery, it is ordinary for the eyes of the patient to be red and sore because of the spots of blood in the surgical area. The redness should be gone in just within two to three weeks and the patient should be able to go back in his or her normal everyday activities within just a few days.

If your doctor tells you that you should undergo surgery for strabismus, do not forget to question to which extent will the surgery make your eyes look better and work better. Do not forget that the two main aims of surgery for strabismus are to give you cosmetic as well as binocular cure. There are even cases when more than one surgical procedure is required in order to fully accomplish these two functions, so you might as well ask about the expected number of surgeries as well. In addition, remember that surgery for strabismus does not modify the brain which controls and directs the eye muscles. In order to attain the best eye cision, you may have to add vision therapy to your treatment.

Dry Eyes and Contact Lens

Before, people with dry eyes are discouraged to wear contact lenses because this would make the symptoms turn for the worse. It’s a wrong impression because dryness also occurs for the normal contact lens wearer. Advance technology has made it possible for people with dry eyes, to wear contact lens. People with dry eyes can also wear the lenses for an extended period of time due to advances in lenses technology and lens care products.

The contact lens fro dry eyes tries to make sure that it won’t cause corneal scars and damage to eye tissues. Since the eyes fail to produce enough tears, thus it is unnourished and does not have stable tear firm. In view of this, manufacturers continue to research and improve on contact lens for dry eyes. They would experiment and develop new materials like polymers and gels that is known for water retention.

Contact lenses for dry eyes are composed of special compounds with a function of checking dryness and other purposes. Silicone hydrogel controls the water buildup and gives a soothing and comfortable feeling to the eyes. It provides moisture despite having lesser water.
Silicone hydrogel are made up of components that have oxygen permeability, meaning it allows a healthy amount of oxygen to the cornea.

New polymers are being developed and employed to combat dryness problems. Omarfilcon A is one particular polymer that is employed by manufacturers to come up with biocompatible contact lenses. It is specifically designed to fit comfortably and adjust to the characteristics of the eyes.To keep the lens moist and comfortable, soft contact lenses are mad of hydrophilic polymers. This will allow your eyes to be properly hydrated.

It is also important to note that rigid gas permeable lenses are good contact lenses for dry eyes. Because this type of lens is composed of plastic, it is firm therefore it does not dehydrate the eye. The plastic that composes rigid gas permeable lenses is oxygen permeable.

It is always wiser to visit an eye practitioner for diagnosis to check if you have dry eyes. You have to make sure that you will follow all the instruction given in the manual to avoid eye complications, if ever your doctor gave you the permission to wear contact lens.

Basics of Strabismus Vision Therapy

Strabismus vision therapy is one of the treatment alternatives that people who have strabismus can take, particularly those who are born with it. It is a program that uses visual activities that are particularly designed to fix vision problems and improve visual skills. Strabismus vision therapy does not only aim to compensate for vision problems like what eyeglasses and contact lenses does, but it also seeks to train the whole visual system which includes both the eyes and the brain to correct itself. Hence, strabismus vision therapy is recommended to patients before and after an eye surgery.

Individuals with strabismus will have issues in their binocular vision as their uneven eyes makes them incapable of using them both at the same time.

Sometimes eyeglasses, contact lenses, and even surgery is not enough for people to regain their use of binocular vision and this is where strabismus vision therapy becomes helpful. Strabismus vision therapy makes use of various devices in order to attain its objectives and this includes lenses, prisms, filters, computerized visual activities, and non-computerized viewing instruments. It may also utilize other non-medical objects like balance boards, ball, metronomes, and other devices in a specially-designed therapy program.

Strabismus vision therapy is also known as orthoptics, vision training, visual training, visual therapy, or simply VT. They are generally supervised by optometrists, There are even optometrists who specialize in children’s vision as well as vision development and they are known as pediatric optometrists, behavioral optometrists, or developmental optometrists.

The idea behind strabismus vision therapy can be elaborated by the concept of neuroplasticity. It means that the brain has the capability to change its structure and function as a result of an external stimulus. Recent studies have shown that these neurological changes are also possible in adults as well and not just among developing children. Considering these information, strabismus vision therapy can assist in fixing conditions that are related to visual perception, vision function, and vision development. Besides strabismus, the other vision problems that can be corrected with vision therapy are eye movement disorders, amblyopia, focusing disorders, vision problems resulting form developmental disabilities, vision problems resulting from acquired brain injury like stroke, and visual-perceptual disorders.

Different Types of Cosmetic Contac Lens

Cosmetic contact lens grew popular because of colored lenses. Colored lenses is not only made for superficial purpose but it can actually be worn to correct vision. Cosmetic contact lenses are not different from normal contact lenses but they come with an added attraction of a changed color.

There are various cosmetic contact lens types. One is a visibility tint, usually a very light tint colored light blue or green. This tint is added as a special feature for the wearer so that it is noticeable every time one takes it out of one’s eyes or in the case. This is meant for convenience than for changing eye color.

Another is the Enhancement tints, these are cosmetic lens that is usually darker and solid yet translucent tint than the visibility tint. Individuals use this cosmetic contact lens to enhance their eye color. A more intense effect in their eyes is achieved when using this cosmetic contact lens.
The next type of cosmetic contact lens is opaque tints that can drastically change eye color. It is specifically made of solid color patterns and it is available in different colors. As mentioned above, opaque lenses will completely replace the natural color with the color of the lens. People use this to change to color of their eyes for various reasons.

Light filtering tints are another type of cosmetic contact lens. It is the current advancement in the technology of cosmetic lens. It is practically made for sports use, it can mute some colors and enhance specific colors, for example the color of a tennis ball or a baseball. Due to this technology, the ball stands out against the backdrop, which gives the hitter a better chance to make contact with the ball.

Lastly, keep in mind that a person should seek advice from professionals before using this cosmetic contact lens. Doctors can make sure those contact lenses are appropriate for you. They may also aid in fitting the contact lens to avoid eye irritation or infection aside from diagnosing if you need prescription for your cosmetic contact lens.