Age-Related Macular Degeneration Care in Knoxville, TN – Protecting Your Central Vision
Age-related macular degeneration (AMD) is one of the leading causes of vision loss in adults over age 50. For residents of Knoxville, Tennessee, understanding the early signs of AMD and seeking timely ophthalmologic care can make a meaningful difference in preserving long-term central vision.
At Campbell, Cunningham, Taylor & Haun, our Knoxville ophthalmologists provide comprehensive evaluation, advanced retinal imaging, and personalized management plans for patients diagnosed with dry or wet macular degeneration.
What Is Age-Related Macular Degeneration (AMD)?
AMD affects the macula — the central portion of the retina responsible for detailed, straight-ahead vision. The macula allows you to read, drive, recognize faces, and perform tasks requiring sharp visual clarity.
There are two forms:
Dry AMD
The more common form, dry AMD, progresses gradually and is characterized by thinning of macular tissue and accumulation of drusen (yellow deposits beneath the retina).
Wet AMD
Wet AMD is less common but more aggressive. It occurs when abnormal blood vessels grow beneath the retina and leak fluid or blood, potentially leading to rapid central vision loss.
Early Symptoms of AMD
Knoxville patients may notice:
- Blurred or distorted central vision
- Straight lines appearing wavy
- Increased difficulty reading
- A dark or empty spot in central vision
- Difficulty adapting to low light
Because early AMD may not cause obvious symptoms, comprehensive dilated eye exams are critical for early detection.
Who Is at Risk in Knoxville?
Risk factors include:
- Age over 50
- Family history of AMD
- Smoking history
- High blood pressure
- Cardiovascular disease
- Prolonged UV exposure
East Tennessee’s outdoor lifestyle makes UV protection especially important.
How AMD Is Diagnosed at Drs. Campbell, Cunningham, Taylor & Haun
At our Knoxville location, evaluation includes:
- Dilated retinal examination
- Optical coherence tomography (OCT) imaging
- Retinal photography
- Amsler grid testing
These tools allow our ophthalmologists to detect subtle macular changes early.
Treatment Options for AMD
While dry AMD does not yet have a cure, progression may be slowed with:
- AREDS2 vitamin supplementation (when appropriate)
- Smoking cessation
- Blood pressure control
- Regular monitoring
Wet AMD may require:
- Anti-VEGF intravitreal injections
- Ongoing retinal monitoring
Protecting Central Vision in Knoxville
Eye exams remain the most effective strategy for preserving sight. Early diagnosis allows for timely intervention and better long-term outcomes.
AMD Awareness Month: Take Action
During February, patients are encouraged to request medical eye exams and discuss AMD risk with their eye doctor.
The ophthalmologists at Drs. Campbell, Cunningham, Taylor & Haun are committed to protecting vision throughout East Tennessee through early detection, education, and expert care.