Keratoconus
is a progressive disease that affects the cornea of the eye. Keratoconus is a
weakening of the corneal fibers of the eye that deteriorates over time. This
causes the patient to lose their quality of vision gradually. This process
causes the cornea to bulge and project images seeing into a distorted or double
image.
It is
important to diagnose keratoconus at an early stage so that the condition is
monitored and any appropriate treatment is undertaken at the optimum time to
preserve vision and the corneal tissue itself.
Symptoms that indicate that you may
be suffering from Keratoconus are:
Patients may
experience a blurring of vision with a greater sensitivity to light or glare in
the early stages of keratoconus. Patients first experience short-sightedness in
their early or late teens and again the progression can renew in the late 20's.
As the
keratoconus condition progresses, it can take months or years to develop the
typical bulge on the front of the eye. Others experience a rapid deterioration
of vision within months where glasses and contacts have to be repeatedly
changed to cope with the changing vision.
If the
corneal change is dramatic, tiny cracks may begin to appear in the cornea due
the pressure and strain of the changes on the tissue. This may well cause
severe swelling and discomfort for a number of months and can lead to corneal
scarring too.
Keratoconus treatments
INTACS Collagen
Crosslinking are the two most effective Keratoconus treatments available to
patients today. Without treatment, the vision in patients with Keratoconus will
continue to decline and have a significant impact on their quality of life.
INTACS - INTACS are clear plastic inserts
that are used to flatten the cornea. This treatment is beneficial for patients
who are unable to tolerate contacts, those whose vision can no longer be
corrected with any type of corrective lens, or those whose condition has
advanced. A channel is created in the cornea before the inserts are placed
inside.
Collagen Crosslinking (CXL) - collagen is responsible for
providing structure to the cornea. When the thinning process takes place from
Keratoconus, the cornea becomes weak and begins to bulge. Collagen crosslinking
is the addition of collagen anchors to the cornea to prevent advanced bulging
from occurring. Earlier methods of this procedure involved the removal of the
epithelium, resulting in pain and other problems. Today, new techniques are
available that allow the epithelium to be left intact. The end result has been
a process that takes about thirty minutes to perform, is safer and less
invasive, and produces longer-lasting results.
It is
important to understand that the goal of using Keratoconus treatments is to
prevent progression of the condition. There is no cure and no treatment or drug
that will prevent it from occurring. The cause of the condition is unknown,
although having a family member with the condition may increase your risk.
Keratoconus
is also associated with frequent rubbing of the eyes, other eye conditions,
hereditary factors, and with the long-term wearing of contact lenses. It
usually occurs in both eyes and begins early in life in those aged ten to
twenty-five years of age. The blurred or distorted vision that occurs during
the early stages may change into worse vision problems, with the need to change
eyeglass prescriptions occurring much more frequently.
Failure to
get the needed treatment before the condition progresses to the point that the
cornea becomes scarred could result in the need for corneal transplant surgery.
The effects of Keratoconus can prevent the person from being able to accomplish
normal daily activities and may lead to anxiety and/or depression. The simple,
effective use of INTACS and collagen crosslinking can have a tremendous impact
on the individual's eyesight and one's quality of life.
Walang komento:
Mag-post ng isang Komento