New artificial corneal implant

New artificial corneal implant

A New artificial corneal implant has just been tested by the CorNeat team in Israel.

The CorNeat team announced in January 2021 the successful implantation of their device, called the KPro, into a 78-year-old male patient last week.

The cornea is the clear front part of the eye, covering and protecting the iris and pupil. When the cornea is damaged beyond repair due to disease or injury, it results in blindness. Current treatment generally involves transplanting a healthy cornea from a donor. Unfortunately, there are far fewer donors than people needing new corneas, so medical researchers have been looking to create artificial corneas. To date, such efforts have generally involved the need for  to support the connection between the artificial device and human eye parts. In this new effort, the researchers have developed a new kind of cornea that does not require the use of any tissue—instead, it has a skirt that is made of a material that allows infiltration by fibroblasts and collagen. The research team claims full integration of the cornea skirt can be achieved within a few weeks of surgery.

The new artificial cornea looks very much like a saucer from your dinner service. It has a clear middle section that serves as the cornea; surrounding the clear section is the white skirt that integrates with the surrounding sclera. The researchers have not revealed what it is made of for patent reasons.

The KPro comes as a kit that includes the artificial cornea encased in a protective box and the tools a surgeon would need to implant the cornea in a patient. The procedure for doing so involves removal of the epithelium that covers the cornea, marking where the new cornea should go, removing the old cornea and then suturing the new artificial one in place.

The patient with the new artificial cornea was reportedly able to make out the faces of family members and read numbers on a chart one day after his surgery.

corneat K Pro artificial cornea
corneat K Pro artificial cornea
Skopticians Earls Colne
Skopticians Frinton On Sea

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