Disparities in Access to Corneal Tissue in the Developing World

Area of Science:

• Ophthalmology
• Public Health
• Regenerative Medicine

Background:

• Corneal disease represents a significant global cause of blindness.
• Keratoplasty is the primary treatment for many blinding corneal conditions.
• Unequal access to corneal transplantation, particularly donor tissue, exacerbates disparities in sight restoration.

Approach:

• This review identifies current global disparities in corneal donor tissue supply and demand.
• It explores methods for accessing corneal tissue for transplantation.
• The review proposes strategies to promote equitable access to corneal tissue and treatment.

Key Points:

• A significant gap exists between the need for and availability of corneal donor tissue.
• Developing nations often face the greatest burden of corneal disease but have the least access to donor tissue.
• Addressing these disparities is crucial for global eye health equity.

Conclusions:

• Equitable access to corneal transplantation requires addressing the global shortage of donor tissue.
• Innovative solutions are needed to bridge the gap between developed and developing regions.
• Promoting fair distribution and availability of corneal tissue can restore sight to more patients globally.