• Julienne Mukangwije (female, 81) had bilateral cataracts and underwent surgery. Julienne was currently in the hospital ward shortly after the intervention. © CBM/argum/Einberger

Eye health

More than 2.2 billion people worldwide experience vision impairment. One billion of these cases are preventable. There is an urgent need for action to preserve eyesight. CBM actively restores sight by offering essential treatments and surgical interventions.

In many low and middle income countries, the lack of proper eye care is leading to a crisis of preventable blindness. Imagine having only one eye doctor for a million people—that’s the harsh reality in places like Tanzania, Cameroon, or Guatemala. This means millions of people are at risk of losing their sight simply because they can’t access the treatment they need. At CBM, we know what works: preventing blinding infections, treating eye diseases in time, and surgeries to restore sight.

CBM has facilitated over 15 million cataract surgeries worldwide to prevent blindness. More than 252,000 were performed in 2023 alone. Yet more needs to be done because someone needlessly loses their sight every day.

 

Major causes of blindness:

The inadequate health care in poor regions means that many people experience permanent eye damage or even go blind due to a few eye diseases. Yet, in many cases, timely treatment could prevent blindness. For more than 90 per cent of all people with visual impairment, the cause of the disability is avoidable or treatable.

  • Cataracts: A simple surgery can restore vision, yet millions remain blind due to lack of access.
  • Glaucoma: Often goes undiagnosed until it’s too late.
  • Neglected Tropical Diseases: Conditions like Trachoma and Onchocerciasis (River Blindness) are still prevalent.
  • Refractive Errors: Issues like near-sightedness or farsightedness can lead to severe visual impairment if not corrected.

Key facts about blindness and visual impairment:

  • 90% people with visual impairments live in low-income countries in Africa and Asia.

  • 43 mln people worldwide are blind

  • 295 mln people have moderate to severe visual impairments

Why are people not accessing the eye care they need?

Blinding diseases are often ignored as they are not immediately life-threatening, and there is an assumption that these are simple infections that will go away on their own. Without treatment, however, they often lead to irreversible blindness.

Transport from home to distant, understaffed health centres is costly and complex. Poverty compounds this issue, which makes it difficult for people to afford medical care.

How CBM prevents blindness

CBM is dedicated to preventing blindness and improving the quality of life for those affected. We currently partner with local organisations in 30 countries, with 102 partners who oversee 132 projects. Our interventions include:

  • Support eye surgery for cataracts, glaucoma, trachoma and provide corrective glasses
  • Conduct mass drug campaigns against blinding NTDs, trachoma, and river blindness.
  • Train ophthalmologists, opticians and community health volunteers to reach patients where they are.
  • Perform eye screenings and participate in capacity-building initiatives.
  • Construct, equip or expand eye clinics nearest to the people
  • Introduce new technologies to treat more people everywhere.

 

We also work to support our local partners in establishing good referral networks to give patients more accessible access to services. All the work focuses on creating inclusive, sustainable, and locally-owned eye health and NTD services.

 

 

Our international commitments

CBM aligns with various global frameworks, including The Sustainable Development Goals (SDGs)/Agenda 2030 with the motto of "Leaving No-One Behind" and "VISION 2020 – the right to eyesight" to curb avoidable blindness. CBM is also committed to the follow-up strategy "2030 IN SIGHT" and  The UN Resolution on vision for everyone. This aims to ensure that all people worldwide receive eye care. Everyone should have the opportunity to have an eye test and, if necessary, afford a visual aid.

An integrated, inclusive and comprehensive approach to eye health

CBM strongly focuses on inclusion, ensuring accessibility for all community members, including persons with disabilities. Our comprehensive approach includes promoting, preventing, diagnosing, treating, managing, and rehabilitating eye care services while ensuring the integration of all eye health services into national health systems.

CBM funded tech is making eye care accessible for all

  • CBM Inclusive Eye Health Report 2024

    pdf5.0MB, Accessible

    Millions of children globally suffer from untreated eye diseases. How can affordable eye care change their lives? Learn about CBM's efforts and key projects in 30 countries. In this report, we highlight key examples of our work in child eye health. Our Retinoblastoma Project in Uganda is dedicated to improving the quality of life for children with retinoblastoma in South-Western Uganda and serves neighbouring countries, including Kenya, Tanzania, South Sudan, and Congo.

    Download
  • CBM Inclusive Eye Health Report 2023

    pdf4.5MB, Not Accessible

    The CBM Inclusive Eye Health Annual Report 2023 highlights CBM's innovative approaches such as the use of Peek Vision technology in Pakistan and Kenya to reach underserved communities and the training of local health workers to expand sustainable eye health services.

    Download