Keratectasia: corneal expansion and its consequences
Keratectasia, also known as keratoconus, is a rare eye disease characterized by progressive enlargement of the cornea. This condition leads to the formation of a conical shape of the cornea, which leads to a curvature of its surface and a decrease in its transparency. Keratectasia can have a significant impact on the patient's vision and quality of life.
The reasons for the development of keratectasia are not completely clear, but it is believed that genetic and environmental factors may play a role in its occurrence. Some studies associate the development of keratectasia with disturbances in the structure of collagen, which is the main component of the cornea. It is also known that the disease often begins in adolescence and can progress over several years.
One of the first symptoms of keratectasia is a gradual deterioration of vision and its unsatisfactory correction with ordinary glasses or contact lenses. Patients may experience blurred, distorted or ghosting images, and discomfort or pain in the eyes. Diagnosis is usually made by examining the eye, measuring its shape, and measuring the topography of the cornea.
Currently, there are various treatment methods for keratectasia, which depend on the degree of progression of the disease. In the early stages, special contact lenses may be used to help improve vision and prevent further curvature of the cornea. More severe cases may require surgery such as a corneal transplant or corneal reshaping using laser technology.
Despite the fact that keratectasia is a chronic disease, modern treatment methods can significantly improve the vision and quality of life of patients. Regular monitoring by a doctor and following recommendations help control the progression of the disease and prevent possible complications.
In conclusion, keratectasia is a rare eye disease characterized by widening and curvature of the cornea. Timely diagnosis and appropriate treatment play an important role in preserving visual function and improving the quality of life of patients suffering from this condition.
Keratectoasis (lat. keratectasis) is a special form of diffuse opacification of the cornea without thickening, which is characterized by a change in the shape of the cornea. It usually occurs after inflammatory diseases or infectious diseases, including in children with myopia. If the disease is not treated, its complications become