| Addition Technology, Inc.: FDA approved treatment of keratoconus with Intacs. Learn about the disorder, the Intacs procedure, and find a doctor. |
| Angeles Vision Clinic: Offers pictures, symptoms, and treatment options for keratoconus as well as other eye conditions. |
| Dwyer, Dave and Joan: Offers personal information about keratoconus and links to other resources. |
| Harvard Eye Associates: Intacs is a minimally invasive, FDA-approved surgical procedure for keratoconus in patients whose vision is not adequately corrected with contact lenses or glasses. Learn more about the procedure and how it works. |
| Keratoconus International Support: Platform from which its members can evaluate and debate the various treatment options. Available in English, Italian, and German. |
| North Shore Contact Lens & Vision Consultants: Information for patients with keratoconus and pellucid marginal degeneration, with photographs, treatment options, and links. |
| Rose K Lens: Offers contact lenses for keratoconus, a cornea disease that affects the eye. |
| The National Keratoconus Foundation: Non-profit organization that supports research and education about keratoconus. |