The short answer: failures with scleral lenses are common, and most of the time they are not the fault of the patient. They result from

Corneal scars are among the most frustrating causes of reduced vision. They can result from injury, surgery, infection, chronic inflammation, ruptured sutures, using poorly fitted

A pinguecula is a small, yellowish growth that appears on the conjunctiva, usually on the side closest to the nose. It is composed of collagen

Blinking is an automatic reflex that protects the cornea, spreads tears evenly and removes debris from the eye. After certain brain injuries or neurological disorders,

Microphthalmia (“small eye”) is a congenital developmental anomaly in which the eye does not grow to its normal size. Sometimes only one eye is affected;

Keratoconus is a progressive condition in which the clear corneal tissue thins and bulges forward, becoming cone‑shaped instead of round. In the early stages, vision