*  blepharoplasty
  *  cataract extraction
  *  capsulorhexis
  *  phacoemulsification
  *  corneal transplantation
  *  epikeratophakia
  *  keratoplasty, penetrating
  *  dacryocystorhinostomy
  *  eye enucleation
  *  eye evisceration
  *  filtering surgery
  *  sclerostomy
  *  trabeculectomy
  *  iridectomy
  *  keratectomy, photorefractive, excimer laser
  *  keratotomy, radial
  *  keratomileusis, laser in situ
  *  lens implantation, intraocular
  *  light coagulation
  *  laser coagulation
  *  orbit evisceration
  *  scleral buckling
  *  scleroplasty
  *  vitrectomy