DISEASE SCANNER
Global Incurable Diseases Tracker
Keratoconus
A progressive eye disease in which the normally round cornea thins and begins to bulge into a cone-like shape, causing distorted vision. Typically affects both eyes and begins during puberty or late teens.
10.0M
17
Symptoms
Treatment Options
Risk Factors
Diagnostic Methods
- 1Slit-lamp examination
- 2Corneal topography
- 3Corneal tomography (Pentacam)
- 4Keratometry
- 5Pachymetry (corneal thickness)
- 6Refraction
Prognosis
Variable; typically progresses until age 30-40 then stabilizes. Cross-linking can halt progression in 90%+. Contact lenses provide good vision in most. 15-20% eventually need corneal transplant.
Prevention
- Avoid eye rubbing
- Manage allergies
- Early diagnosis and cross-linking
- Regular eye exams
Research Status
Corneal collagen cross-linking (CXL) halts progression. Specialty contact lenses (RGP, scleral) improve vision. Intacs corneal inserts, topography-guided PRK. Corneal transplant for advanced cases.
Affected Countries
Sources
- https://www.hematology.org/education/patients
- https://www.ncbi.nlm.nih.gov/books
- https://rarediseases.org/rare-diseases
Medical Disclaimer
This information is for educational purposes only. Always consult healthcare professionals for medical advice, diagnosis, and treatment.