This month, optometrists are calling on locals to have an important conversation about their family’s history of eye health. Specsavers optometrist, Shelley Wang is placing a spotlight on macular degeneration, a disease that is thought to affect 218,987 New Zealanders and is the leading cause of legal blindness in the country.
- Macular degeneration is responsible for half of cases of blindness globally
- Statistics reveal that 218,987 New Zealanders are believed to have the disease
- Despite this, 63 percent of Kiwis admit to being unaware of the disease or not knowing their family's history of eye health
Responsible for 50% of all cases of blindness globally, macular degeneration is one of the diseases that affects the retina at the back of the eye, which is responsible for central vision. When macular degeneration occurs, central vision gradually becomes distorted leading to complete loss of central eyesight over time.
While there are multiple lifestyle risk factors, family history has been identified as one of the most important attributing factors, particularly in the development of age-related macular degeneration (AMD). In fact, individuals with a parent or sibling with AMD have a 50% likelihood of also being diagnosed with the disease.
Macular degeneration is usually related to ageing and most frequently affects people over the age of 45. It’s estimated that in New Zealand approximately 1 in 10 or 218,987 people in this age group have AMD. By 2020, the projected number of people experiencing vision loss or blindness from AMD is 16,2801.
Despite this, eye health is an important conversation that many New Zealanders have admitted to not having with their family. Research has revealed that 63 per cent of New Zealanders aren’t aware of AMD or don’t know their family history of the disease.
Specsavers optometrist Shelley Wang says “While there is no cure, the irreversible effects of macular degeneration can be managed and slowed if detected early by an optometrist and lifestyle risk factors are addressed.
“This is why I’d love for all New Zealanders that are in a position to do so to have the conversation with their family sooner rather than later. It’s also imperative to get your eyes tested by an optometrist at least once every two years from the age of 40.”
In another step to aid early detection, Specsavers has invested in hospital-grade 3D diagnostic technology, OCT (Optical Coherence Tomography) nationwide which will enable its optometrists to obtain even more detailed information about the eye than ever before.
With these scans being included in eye health checks for all patients, at no additional cost, Specsavers is embarking on the most extensive every-patient eye disease screening program in New Zealand undertaken to date.
“By introducing OCT technology into our practices and screening every single patient, we are improving our detection rates of macular degeneration, transforming the way we care for our patients to deliver a new standard in eye health assessment and patient care in New Zealand.” Shelley added.
For more information about Macular Degeneration New Zealand or to make a donation for research, awareness and support, visit www.mdnz.org.nz.
Early action saves sight. Get your macula checked today.
Access Economics, 2010, Clear Focus: The Economic Impact of Vision Loss in New Zealand in 2009, A report for Vision 2020 New Zealand and Vision 2020 Australia
Macular Disease Foundation Australia, 2017, Submission to the Productivity Commission: National Disability Insurance Scheme (NDIS) Costs Position Paper
Macular Disease Foundation Australia, 2018, Risk Factors: Family History, available at:www.mdfoundation.com.au/content/risk-factors-macular-degeneration
Research New Zealand commissioned by Specsavers 2018