Keratoconus is a disease characterized by progressive thinning, bulging, and distortion of the cornea. Advanced cases usually present with loss of vision due to high irregular astigmatism. A majority of these cases require surgical intervention. This review provides an update on the current treatment modalities of corneal surgery available for the management of advanced corneal ectasias.
Keywords: Corneal transplant; Deep anterior lamellar keratoplasty; Keratoconus; Penetrating keratoplasty; Rejection.