Category: Vision Health

What is a Wavefront Lasik Procedure Like?

Let’s walk through what a client experiences when attending a Lasik center for a Wavefront Lasik procedure. The procedure itself generally only takes between five and ten minutes for each eye in total, and both eyes are done during the same procedure. The actual time to reshape the eye with the Lasik excimer laser is usually less than 15 seconds per eye.

Any person’s vision problems are generated by small “aberrations” within the eye that prevents the light from focusing objects as they should. The Lasik equipment locates and classifies these aberrations and then processes them so that the Lasik physician will correct these and allow the light to focus properly once the eye has healed.

In a Wavefront Lasik procedure, the patient stares at one point while a light is sent into the eye, which is reflected back and read by a Lasik Wavefront sensor. The distortions in this reflected light are mapped using a small computer within the Lasik system, and then this information is used to guide the laser that treats the eye.
Once the light creates the map for the eye, the Lasik surgeon has to create a small flap to access the cornea. This is done using a laser (this type of Lasik procedure is known as IntraLasik, or bladeless Lasik) or a small blade known as a microkeratome.

This flap is then opened to allow the cornea to be reshaped by the Lasik system.The excimer laser actually reshapes the cornea, which is the crucial part of the Lasik procedure. In order to determine exactly how to reshape it, the map created earlier by the Wavefront sensor is used to direct the beam of light accurately. The Lasik physician uses these precise tools to get the clearest vision results possible.

This custom Lasik procedure can not only correct such standard problems as nearsightedness, but can also address aberrations that create light halos, glare, haze, or starburst patterns. Once the Lasik physician determines that all relevant aberrations have been eliminated, he replaces the flap in its proper position, where it adheres normally and will heal naturally.

As mentioned earlier, this entire Lasik process takes between ten and fifteen minutes per eye. A patient gets a mild sedative and eye numbing drops to make the procedure both relaxing and painless. Most people notice an improvement in vision due to Lasik almost immediately.

Once the Lasik procedure is finished, you will get some eye drop medication to lubricate and protect your eyes. This medication (and the liquid in the drops themselves) may cause some blurring, and so for this reason (and to avoid any eyestrain) you should arrange for someone else to drive you home. It is also a good idea to go to sleep as soon as possible after the Lasik operation in order to promote even faster healing.

To promote optimal healing the Lasik physician often gives a plastic shield to wear over your eyes for the first night or two. Follow closely any recommendations by the Lasik physician. Do further investigation into this great new Lasik procedure, and get a clearer focus on your future!

Putting In And Removing Contact Lenses

If you are new to contact lenses, there are 2 things that you will need to overcome – putting your contacts in and taking them out. Even though you may have got in some practice with your doctor during your fitting exam, youll find things to be totally different once you step in front of your mirror at home and try to do it by yourself.

The first thing youll notice is that it can be tricky to put your contacts in. If you are putting them in for the first time, it can be a little tricky getting them in your eye. With a few days or a few weeks to practice, youll be more than comfortable with your lenses. Always keep in mind that no one is perfect, it takes all of us time to get good at it. Below, are a few tips that will help you with inserting and removing your contacts.

Putting your contacts in
Before you put your hands on your contacts, you should make sure that you clean your hands thoroughly, and that you dry them off. Once your hands are clean, sit the contact lens on your index finger. Next, place a drop of solution in the center of the lens. Now, use your other hand and pull down your lower eye lid with your thumb then look up with the eye you will be inserting the contact lens into.

Take your index finger with the contact on it and place it into your eye. Dont close your eye immediately, rather leave it open a few seconds to let the contact settle. After a few seconds, close your eye and your contact should be perfectly in place. If it feels uncomfortable, take it out and try again. It may take you a few tries, although the more you put them in the better youll get at it.

Taking your contacts out
Same as before, you want to make sure that your hands are clean and dry. When you are ready to take them out, look up with your eye then use your fingers to grab the contact by the sides and pull it out. You can normally get it out on the first try, with a little practice. Once the contact is out, blink a few times to clear your eyes. If it doesnt want to come out, put some drops in your eye to moisten it up, then try again.

Contact lenses are a great innovation to vision correction, and they are easier to use than most people may think. Once you have worn contacts for a few days or a few weeks, youll find that it becomes second nature to put them in and take them out. Once you have got the hang of it, youll be able to put them in and remove them in a matter of seconds.

Products For Cleaning Your Contacts

No matter what type of contacts you have, youll need to clean them on a regular basis. Normally, you should clean them at night when you take them out. If you have night and day contact lenses, youll need to take them out on a regular basis and clean them. There are a few products you can use to clean your contacts, which we will look at below.

1. Saline
Saline is a common product for rinsing contacts, most used for storing and rinsing your lenses. When you take your contacts out at night, youll normally put them in saline solution. Even though it is perfect for storing and rinsing your contacts, it should never be used to clean or disinfect them.

2. Daily cleaner solution
Daily cleaner is used to clean your contacts. Simply place a few drops of the cleaner in the center of your hand and then rub the lens gently in the solution. You should rub the contact around for about 30 seconds, ensuring that you clean both sides. When you need to rinse and disinfect them, simply use other products that are designed for that purpose.

3. Multipurpose solution
This is about the best type of solution you can get for your contacts, as it cleans, rinses, disinfects, and stores your lenses. You can do everything with this type of solution, including soaking your lenses at night. Once you have finished cleaning your contacts, simply rinse them with this same solution and they will be ready to wear. With multipurpose solution, you wont need any other products.

4. Hydrogen peroxide
Hydrogen peroxide is a solution that cleans, disinfects, stores, and rinses your contacts. You dont need to rub your contacts in the solution, simply allow them a few minutes to soak. Hydrogen peroxide is a no rub solution, and contains chemicals that doesnt burn your eyes. Before you put the contact lenses into your eyes, you should always rinse them with another produce first.

5. Cleaning and disinfecting
As the names imply, this is for both disinfecting and cleaning your contacts. Cleaning is normally achieved by either ultrasonic waves or agitation, where the disinfecting is done by multipurpose solution or UV light. The instructions for the brand you selected will be on the bottle, and you should always follow them to avoid damage to your eyes or your contacts.

6. Enzymatic cleaners
These types of cleaners are ideal for removing protein on your contacts, normally on a weekly basis. They come in the form of tablets, which you can use with either disinfecting or saline solution to clean the protein from your contacts.

7. Protein removers
These products come in the form of liquid, and remove the protein from your contact lenses on a daily basis. They can be used with multipurpose solution as well, as they will get all of the protein buildup off your contacts. To use daily protein remover products, simply add your normal solution to your case, then add a drop or two of the remover to your solution and put your contacts in.

8. Eye drops
Eye drops are a common commodity with contact lenses. They lubricate your eyes, re-wet your contact lenses, and help to give you relief from dryness. When you choose your eye drops, make sure you select a brand that is safe to use. This way, you wont experience any problems when you start using the drops.

There are other products you can use with your contacts, although the above are the most common and the most popular. You can find these products in your local department store, at great prices as well. If you wear contacts – you should never be without your cleaning supplies.

Odd And Unique Contact Lenses

Those of you who are looking for a wild, yet unique look would fall in love with the many designs of odd and crazy contact lenses. These contacts will give you a weird and unique look, depending on what you select. They are used in Hollywood in many movies, including horror movies to give the killers a strange and sadistic look.

Crazy contact lenses wont correct your vision, as they are used only for styling purposes. They have zero power and are mainly used to provide entertainment and fun. Unlike other contact lenses, you dont need a prescription for these. All you need to do is visit your local store that sells contact lenses, and select the pair that interest you. If you suffer any type of irritation or discomfort after you wear them, you shouldnt hesitate to visit an optician before you suffer any type of permanent or further damage to your eyes.

For those interested, there many designs of odd and crazy contact lenses to choose from, including zebra style, flags, spirals, colors, and many other designs. They come in two main types, monthly and standard. Monthly are very flexible, and you can use them for a month before you have to change them out. Standard on the other hand, ensure the best in comfort and can be worn long term for up to 18 months before they need to be replaced.

Even though they dont require a prescription, you should still take care of your crazy and wild contact lenses. They need to be cleaned before you use them, and soaked in solution when you take them out. Just like prescription contact lenses, you should always wash and clean your hands before you handle them. Although you may not realize it, not taking care of them (although they have zero power) could easily damage the health of your eyes and lead to serious infections.

If you need vision correction but want to wear a pair of crazy contact lenses, you should visit your optician and ask about wild lenses that have power. There are a few varieties of them, contacts that look crazy and offer you vision correction. Halloween contacts are the most common and most popular, as they offer you insane looks with corrective power. Even though they are mainly used during Halloween, you can wear them anytime you want to spook people or just mess with them.

If you are tired of being like everyone else and sticking with traditional contact lenses, or if you just want to mess with your family and friends, crazy and unique contact lenses are worth the purchase. They offer you plenty of creative and unique designs that are certain to make people take a second look into your eyes. Although most have no power, you use them the same way as traditional contact lenses. They go in your eyes and they are removed the same way, and need to be cleaned when they arent in use.

Available at great prices, crazy contact lenses are a great investment for anyone who wants to enhance the look of their eyes. Keep in mind that they can lead to severe problems if they arent taken care of, which is why you should always use caution and make sure that you know how to take care of them. If you arent sure about what to get, you can always visit an optician and have your eyes fitted for contact lenses. Even though you may not need contacts – an optician can tell you which contacts will work with your eyes.