Penetrating keratoplasty using MK stored corneas and Na Hyaluronate (Healon).
D000328:Adult; D000367:Age Factors; D003316:Corneal Diseases / Q000601:surgery*; D016039:Corneal Transplantation; D006084:Graft Rejection; D006085:Graft Survival; D006801:Humans; D006820:Hyaluronic Acid / Q000627:therapeutic use*; D008875:Middle Aged; D009926:Organ Preservation; D011183:Postoperative Complications
D006820:Hyaluronic Acid