• cornea
  • Conventionally in a corneal transplantation, doctors use a whole cornea or parts of the five layers of the cornea to perform correction surgeries. (wikipedia.org)
  • A 30 gauge needle attached to a 5 ml syringe filled with sterile air is passed from the limbus (edge of the cornea) into the mid stroma (middle of the corneal layers) with the bevel of the needle facing upwards. (wikipedia.org)
  • eyes
  • there was marked difference in eyes with young donor corneas which resulted in better corneal clarity and visual outcome. (wikipedia.org)