A short discussion on treatments of macular degeneration

Image Source: huffingtonpost.com

Macular degeneration is a common eye condition referring to the slow and painless deterioration of the central potion of the retina (macula). There are many types of macular degeneration, although the most common is known as AMD, or age-related macular degeneration. As the name suggests, this eye condition affects the elderly and is considered the leading cause of vision loss among Americans 60 years and older. AMD typically affects both eyes, though the appearance and severity of the condition could vary between the two eyes.

Currently, there is no cure for AMD, although several treatment options may be considered, depending on the type of age-related macular degeneration an individual has.

Dry AMD: This is the most common form and its onset is very slow. Individuals usually do not go completely blind and peripheral vision is rarely affected. Treatment plans usually revolve around minimizing the effects of dry AMD and involve low vision clinics. These health facilities would typically recommend corrective suggestions such as magnifying lenses, buying large print books, and using intensive reading lights.

Image Source: opticianonline.net

Wet AMD: This is less common but more aggressive and can result in severe central vision loss. There are two main treatment options for this. The first is Anti-VEGF (vascular endothelial growth factor) which prevents the growth of new blood vessels in the eye. This medication is injected into the eye using a very fine needle. This treatment, however, is still under research as not everyone reacts to the medication the same way. The other treatment option is laser surgery, which destroys abnormal blood vessels in the eye. While this stops the spread of wet AMD for a while, this is not a cure and should only be a last resort.

Image Source: eyeconsultants.net

Scientists and health professionals are still working on developing a cure for either type of AMD, although to date, there are only options for managing them. Ophthalmologists are, therefore, encouraging preventive measures to minimize the risk of acquiring such a debilitating condition.

Dr. Hitesh K. Patel is a renowned ophthalmologist in Edison, New Jersey. Learn more about eye health by following this Twitter account.

Age–related macular degeneration: Family history is a factor

Image Source: optegra.com

 It is important to know your family history, particularly when it comes to eye diseases such as age-related macular degeneration (AMD). Studies have suggested that family history is a significant determinant in the development of eye diseases particularly in AMD. The risk increases if the person has an immediate family member, for instance, a parent or a sibling, who already has the disease.

Image Source: hollows.org.au

Macular degeneration is one of the leading causes of vision loss among those aged 50 and above. As the name suggests, it is the degeneration or loss of the macula, which is a small spot near the center of the retina. The macula is the part of the eye needed for sharp, central vision. This allows people to see objects that are before them. Damage to the macula would blur the image. Over time, the blurred image may get larger and the person could develop blank areas in their central vision. Objects also do not appear as bright as they used to be.

 The development of AMD varies from person to person. Some people may not suffer from vision loss until after a long period of time. AMD does not lead to complete blindness. Nevertheless, the loss of central vision in AMD will affect how the person goes through everyday activities, such as driving, reading, writing, and cooking.
 


Image Source: aoa.org

 Unfortunately, early and intermediate stages of AMD are often without symptoms and go undetected. Only by using a comprehensive dilated exam can a person determine whether one has AMD. Still, AMD may be prevented through the use of proper lifestyle changes. It is also highly recommended to take a thorough audit of one’s family history to surmise potential risks.


Maintaining good eye health and treating eye-related diseases is the mission of ophthalmologist Dr. Hitesh K. Patel of Edison, New Jersey, and the primary reason behind the establishment of Patel Eye Associates. Receive up-to-date information about the latest in eye health by liking this Facebook page.