Monitoring and risk reduction
Regular review, smoking cessation, cardiovascular risk care and a balanced diet are commonly discussed. Follow-up frequency depends on stage.
Medical retina
Age-related macular degeneration (AMD)
AMD affects central vision. Distinguishing dry from wet disease guides monitoring, supplements in selected patients and injection treatment where indicated.
New distortion needs timely assessment
If straight lines suddenly appear wavy, a new central blur or dark patch develops, or vision changes quickly, contact an eye-care service without delay.
Understanding the concern
A clear diagnosis comes before a treatment plan
Age-related macular degeneration affects the macula, the part of the retina responsible for detailed straight-ahead vision. It does not usually remove all peripheral vision, but it can make reading, recognising faces and close work difficult.
Dry AMD is more common and often progresses slowly. Wet AMD involves abnormal leaking blood vessels and can cause faster change. New distortion or a central dark patch needs timely assessment.
What patients notice
Changes associated with AMD
These features can overlap with other eye conditions. Examination is needed to establish the cause.
- No symptoms in early dry AMD
- Blurred central vision
- Straight lines appearing wavy
- A central grey or missing area
- Reduced contrast or colour intensity
- More difficulty in dim light
Specialist assessment
What the consultation may involve
Examination determines the type and stage of AMD and whether active leakage or another macular condition is present.
01
Dilated macular examination
The retina is checked for drusen, pigment change, fluid, blood and scarring.
02
OCT imaging
OCT can detect retinal fluid and structural change and is commonly used to monitor treatment response.
03
Additional vascular imaging
Angiography or OCT angiography may be advised when the pattern of abnormal vessels or leakage needs clarification.
Treatment planning
Care for dry and wet AMD
The plan depends on stage and type. Vitamins are not appropriate for every patient, and injections are used for active neovascular or wet disease rather than routine dry AMD.
AREDS2 supplements in selected patients
Specific supplements may be recommended for particular stages of AMD after examination. They are not a cure and should be discussed with the treating clinician.
Anti-VEGF injections
Wet AMD is commonly treated with repeated intravitreal anti-VEGF injections and OCT monitoring.
Low-vision support
When central vision remains limited, magnification, lighting strategies and rehabilitation can help preserve independence.
From first assessment to follow-up
- 01Assess symptoms, risk factors and the fellow eye
- 02Confirm AMD stage and type with examination and OCT
- 03Discuss monitoring, supplements or injections as appropriate
- 04Use Amsler monitoring only as an adjunct to scheduled review
- 05Report new distortion or rapid change without delay
Macular care
At a glance
- OCT and retinal imaging
- Monitoring pathways for dry AMD
- Intravitreal treatment for selected wet AMD
Monitoring and treating macular degeneration
Prof. Amer Awan's medical-retina work includes age-related macular degeneration and intravitreal treatment. Examination and imaging determine whether monitoring, supportive measures or injection treatment is appropriate.
Questions patients ask
About Macular degeneration
Does AMD cause total blindness?
AMD primarily affects central vision and does not usually remove all peripheral vision. It can still have a major effect on reading and detailed tasks.
Should everyone take eye vitamins?
No. Evidence-based formulations are recommended for selected AMD stages, not for every person. Ask after a retinal examination.
How often are injections needed for wet AMD?
Intervals vary by medicine, disease activity and response. Many patients require an initial course and ongoing monitoring, with the schedule adjusted over time.
Can the Amsler chart replace an eye examination?
No. It can help notice change between visits but does not diagnose AMD or replace OCT and dilated examination.
Continue reading
Related eye-care pathways
Amsler chartUse a simple central-vision check between appointments.Intravitreal injectionsUnderstand the injection visit and follow-up process.Macular puckerAnother cause of central distortion and blur.
General information sources: Prof. Amer Awan - current public profile; National Eye Institute - Age-related macular degeneration.