The Third World in the Digital Era: Barriers, Advances, and Myths in Visual Health
As an expert in visual health, I face a series of questions and emotions when it comes to the relationship between the Third World and the digital era. My clients often ask me if we collect used glasses to donate them to developing countries. This topic leads me to reflect on the causes of blindness, such as cataracts, which affect one part of the world while they are no longer considered a threat in another thanks to the tireless efforts of ophthalmologists and optometrists, as well as early screening barriers. However, as the digital era expands, I face an emotional challenge when trying to define the Third World in geographical and conceptual terms. Sometimes, I encounter misconceptions from patients in developed countries who think that correcting their refractive error with glasses can lead to a progressive worsening of their vision. These ideas make me reflect on how the digital era and global accessibility are redefining the limits of what we used to consider the Third World. It...