IOLs must be centered precisely to achieve optimal refractive outcomes from advanced lens technology. To assist with centration, clinicians have used ocular angles, such as angle kappa, to describe ...

Like many hospice clinicians, Jung Hun Kang, MD, PhD, had noticed the disappearance of the corneal reflex in his dying patients. But unlike most, he decided to investigate. His new study, published in ...

A South Korean study suggests that the loss of the corneal reflex — the automatic blink when the eye is touched — can indicate a high likelihood of death within 24 hours in hospice patients.

The technique involves checking the corneal reflex – the automatic blink response that happens when the surface of the eye is gently touched. Scientists found patients who had lost this reflex were ...

This story is part of a series on the current progression in Regenerative Medicine. This piece is part of a series dedicated to the eye and improvements in restoring vision. In 1999, I defined ...