Keratoconus is a relatively rare eye disorder that affects the structure of the cornea, causing it to thin and bulge into a cone-like shape. It is estimated that the prevalence of keratoconus varies across different populations, with reported rates ranging from 50 to 230 cases per 100,000 individuals.
Although keratoconus is considered a rare condition, it is important to note that its prevalence may be underestimated due to underdiagnosis and misdiagnosis. The exact cause of keratoconus is still unknown, but it is believed to involve a combination of genetic and environmental factors.
Keratoconus typically develops during adolescence or early adulthood and may progress slowly over time. Common symptoms include blurry or distorted vision, increased sensitivity to light, and frequent changes in eyeglass prescription. Treatment options for keratoconus range from corrective eyewear, such as glasses or contact lenses, to more advanced interventions like corneal cross-linking or corneal transplantation.
Early detection and proper management of keratoconus are crucial in preserving vision and improving quality of life for affected individuals. Regular eye examinations and consultation with an ophthalmologist are recommended for those experiencing any vision abnormalities or symptoms associated with keratoconus.