Eardrum spasms can be caused by many things. Depending on the cause, there are medications that can help. See an otolaryngologist (ENT) for the right treatment. It’s rare, but sometimes the muscles ...

An IOL designed with flexible material can be manipulated when placed between a scleral-fixated rigid plane and the ciliary muscles, allowing for an accommodative change of up to 50 D in a laboratory ...

Restoration of accommodation through the surgical correction of presbyopia has become the new frontier of refractive surgery. The baby-boom generation currently makes up more than 30% of the U.S.