Contact lens wearers have all the time focused on the choice and fitting of their taste lenses. However, with the irregularity of perhaps selecting a 'nifty' color, less attention is paid by many to the lens case in which their contacts will be stored. This is an oversight that could lead to serious eye-health problems.
[b]Lens[/b]Currently, a large quantum of study in the taste lens field centers on preventing and treating infections that effect from contaminated lenses. The health of taste lens cases must also be thought about a factor; especially when a recent study* discovered that nearly one quarter of cases in use are never replaced. This is highly alarming because when not properly cared for or discarded, these cases become reservoirs for dangerous bacteria that threaten the health of the wearer's eyes. The implications are more serious when realizing that an addition amount of children are being fitted for contacts. If parents are lax in lens care, it is logical to assume that this behavior will be passed onto their kids.
One very serious health that can stem from unclean taste lens cases is acanthamoeba keratitis. This is a microbial infection that in its industrialized stages leads to ulceration of the cornea and the need for a corneal transplant. Symptoms consist of irritation, sensitivity to light, tearing, and the feeling that something is in the eye. At times determination is not immediate, as these symptoms mirror other types of eye infections.
Whether it is due to neglect or lack of awareness, the negative trend in lens case care must be reversed. Nearly 80% of complications connected to taste use are due to patients not applying permissible care techniques. The leading thing to remember is that contacts are not just fashionable accessories, but regulated medical devices that want the utmost diligence (and that includes cases) to safeguard your eyes.
Recommended taste lens case exchange is once a month, and while the time a case is kept the following steps should be taken:
- Always wash hands before handling taste lens or the lens case.
- Never use tap water (which may consist of bacteria) to clean lens cases. Use a solution and air-dry with the lids open.
- Never 'top-off' old solution with new. Use fresh solution each time you store the lenses.
- Do not allow solution bottle tips to touch any surface, together with your body, as this leads to contamination.
- Do not use solutions past their expiration date.
Consult your eye care professional about taste lens and lens case care, types of solutions that are best qualified for your needs, and any changes in care regimen that you plan to make. Be sure to effect all your doctor's instructions.
* Conducted by WatchDog Group Lc, St. Louis, Mo.
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