Boston type 1 keratoprosthesis
This is how a keratoprosthesis looks like, more precisely, a Boston type 1 keratoprosthesis! During this surgical procedure, a diseased cornea is replaced with an artificial cornea. Traditionally, keratoprosthesis is recommended after a person has had a failure of one or more donor corneal transplants.The Boston Type I Keratoprosthesis is a prosthetic corneal replacement used to restore vision in individuals with severe corneal disease and contraindications to traditional keratoplasty techniques. Keratoprotheses are made of clear plastic with excellent tissue tolerance and optical properties. They vary in design, size and implantation techniques.One negativity is the risk for infection. Fungal infections may occur around the device stem and appear milky-white or reddish.