A neodymium:yttrium-aluminum-garnet (Nd:YAG) laser was used in the the
rmal mode to coagulate blood vessels in a patient with a vascularized
corneal leukoma in an attempt to reduce neovascularization before pene
trating keratoplasty. Occlusion of the feeder artery at the periphery
was followed by a large stromal hemorrhage. A successful keratoplasty
was performed 2 days later.