The prognosis for visual restoration and maintenance of ocular health with<unk>  transplants is generally very good. Risks for failure or guarded prognoses are multifactorial. The type of transplant, the disease state requiring the procedure, the health of the other parts of the recipient eye and even the health of the donor tissue may all confer a more or less favorable prognosis. The majority of<unk>  transplants result in significant improvement in visual function for many years or a lifetime. In cases of rejection or transplant failure, the surgery can generally be repeated.
Corneal transplantation
Conductive keratoplasty
Laser thermal keratoplasty
Phototherapeutic keratectomy
Excimer laser trabeculostomy
Boston keratoprosthesis
Descemet membrane endothelial keratoplasty
Photorefractive keratectomy