Amblyopia (Lazy Eye)
Amblyopia, also known as lazy eye, is a condition where one eye has a lower visual capacity compared to the normal range or the other eye, despite the absence of any structural problems in the eye or optic nerve. Vision is a sense that develops from birth. As the brain develops, so does the ability to see, and more detailed vision is learned.
If a condition occurs that impedes the eye's ability to see, such as having a higher prescription in one eye than the other during this development process, the vision in that eye may be more blurred. This can lead to the problem known as amblyopia.
What Causes Amblyopia?
Amblyopia if neglected, can quickly lead to a decrease in visual acuity, loss of binocular vision, and difficulties in depth perception.
Since it usually develops during childhood, it is difficult for the individual to be aware of it themselves. Strabismus, a medical term for eye misalignment, is considered one of the most common causes of amblyopia.
Strabismus
A misalignment of one eye is called strabismus. This condition causes both eyes to lose their parallel alignment. Each eye has six external eye muscles. An imbalance of strength in one or more of these muscles can lead to strabismus. One eye may look straight while the other eye turns inward, outward, upward, or downward.
In some cases, misalignment can occur in both eyes. The misalignment can be constant or intermittent depending on the cause of the strabismus. There is no single cause for the development of strabismus. It can be caused by different factors. Early diagnosis is crucial in the treatment of strabismus.
Cataract
Amblyopia can also be caused by this condition. Cataract, a congenital condition, can accelerate the development of amblyopia. When present from birth, cataract can cause amblyopia to manifest at an early stage, necessitating immediate treatment.
Refractive Error
Significant differences in refractive errors such as myopia, hyperopia, and astigmatism between the two eyes can lead to the development of amblyopia. In such cases, preventing or treating amblyopia is crucial.
Symptoms of Amblyopia
Symptoms of amblyopia can manifest in various ways. If the condition is left untreated, it can lead to a rapid decrease in visual acuity, loss of binocular vision, and difficulty in perceiving depth.
Since the condition begins after birth and develops during childhood, it is difficult for the individual to recognize it themselves. The first symptoms usually appear between the ages of 6 and 9. However, the initial symptoms may not be noticed until the condition progresses. It is essential for parents to be attentive to these symptoms. Regular check-ups can help with early diagnosis.
Symptoms of amblyopia also include vision loss that does not improve despite wearing glasses. Strabismus, eye shaking, and eye misalignment are also among the symptoms.
Treatment of Amblyopia
Amblyopia affects approximately 3% of the world's population. Treating amblyopia before the age of 8 or 9 is particularly important, as early treatment can significantly improve the success rate.
Treatment begins by addressing the underlying cause. If amblyopia is due to cataract, strabismus, or eyelid problems, these issues can be resolved through intervention. Outside of these options, surgical intervention is not typically necessary.
If the treatment requires the use of glasses, this step is taken first. Then, patch therapy is implemented. The goal is to force the weaker eye to be used, thereby improving vision. The stronger eye is covered with an adhesive patch to encourage the amblyopic eye to work. By the end of the calculated treatment period, an increase in visual acuity is observed.
How Much Does Amblyopia Treatment Cost?
The cost of amblyopia treatment varies depending on the underlying cause and the type of operation to be performed. The treatment plan determined by our specialist eye doctor after a detailed examination can differ from person to person.
For appointment and price information, please click here.The above information is provided for informational purposes only. If you have any medical concerns or questions, please make an appointment with our eye doctors.