<unk> , also known as corneal grafting or penetrating keratoplasty, is a surgical procedure where a damaged or diseased cornea is replaced by donated corneal tissue which has been removed from a recently deceased individual having no known diseases which might affect the viability of the donated tissue. The cornea is the clear part of eye in front of the iris and pupil. The surgical procedure is performed by ophthalmologists, medical doctors who specialize in eyes, and are often done on an outpatient basis.
Corneal transplantation
Photorefractive keratectomy
Corneal ulcer surgery
Retinitis surgery
Ocular prosthesis
Glaucoma surgery
Keratoprosthesis
Recurrent corneal erosion surgery