The cornea, the transparent, dome-shaped outer layer of the eye, plays several important roles in eye health. It covers the iris (the colored part of the eye) and the pupil (the black dot in the ...
Millions of people around the world are blind or have impaired eyesight because of damage to their corneas, the clear outer layer that protects and focuses light into the eyes. And though corneas with ...
Scientists have developed a biological system which lets cells form a desired shape by molding their surrounding material -- in the first instance creating a self-curving cornea. The astonishing video ...
Sleep deprivation, which means getting too little high-quality sleep, is a serious health problem. More than one-third of people in the USA report getting less than the recommended minimum of seven ...
An EndoArt artificial corneal graft was implanted for the first time in a patient suffering from severe corneal edema, after he rejected 3 biological grafts from donors.