Frequently Asked Questions about AMD
What is the difference between dry and wet AMD?
Dry AMD is the more common form and tends to progress slowly. It involves gradual thinning and pigment changes in the macula. Wet AMD is less common but can cause more rapid vision change due to abnormal blood vessel growth under the retina. Both forms require monitoring, and wet AMD is typically treated with intravitreal injections.
Can AMD be treated?
Wet AMD can be treated effectively with intravitreal injections that target abnormal blood vessel growth. Treatment aims to stabilise vision and, in some cases, achieve partial improvement. Dry AMD does not currently have a direct treatment, but monitoring and, in selected patients, nutritional support may be relevant. Regular follow-up is important for both forms.
How is AMD diagnosed?
AMD is assessed through dilated retinal examination and OCT imaging, which provides detailed cross-sectional images of the macula. Visual function tests and, when relevant, fluorescein angiography may also be used. The diagnosis and type of AMD guide decisions about monitoring frequency and treatment.
Who is at risk of AMD?
The main risk factor is age — AMD becomes more common after 50 and is more prevalent after 65. Other factors include a family history of AMD, smoking, cardiovascular risk factors, and lighter iris colour. Patients with early AMD findings are monitored more closely for signs of progression.