How Eye Disease Affects Vision

If undetected and untreated, eye diseases will permanently damage vision.

 

Common Eye Diseases

Here are examples of the impact on vision of three common eye diseases that impact Canadians.

Diabetic Retinopathy

Diabetic Retinopathy manifests as dark patches of vision loss. Vision loss increases as the disease progresses.

Macular Degeneration

Age-related macular degeneration (AMD) affects central vision. In the early stages the disease is symptom free.

Glaucoma

Glaucoma affects peripheral vision. In the early stages the disease can go unnoticed.

The Workplace Cost of Eye Disease

Millions of Canadians, many of which are in the workforce, are at risk of developing a serious eye disease like diabetic retinopathy, age-related macular degeneration (AMD), or glaucoma. When these conditions go undetected, they can have serious consequences for employees and workplaces alike. Early detection can prevent more than 90% of vision loss in Canada, reducing the impact of eye disease, and avoiding cost for insurers and plan sponsors.

 

Eye disease can have a major impact on a patient’s quality of life, particularly if not detected and treated at the early stages of disease.

For example: 

  • Early or mild diabetic retinopathy, AMD and glaucoma have a similar impact on quality of life as moderate angina or a moderate heart attack. 
  • Moderate stages of eye disease have a similar impact to breast cancer treated with chemotherapy, or kidney disease requiring a transplant. 
  • Advanced or severe stages of eye disease have a similar impact on quality of life to severe angina, a severe heart attack or a major stroke.
Eye exam
 

Treatment Pathways For Eye Disease

As estimated 8 million Canadians have an eye disease that can lead to vision loss, including diabetic retinopathy, AMD, and glaucoma. These conditions often remain symptom-free until they reach an advanced stage, making treatment more complex and costly. Preventative care results in an earlier diagnosis, fewer interventions, and lower costs compared to catching a disease at an advanced stage.

Download Treatment Pathways (PDF Format)