title: A semidisposable punchblock with the disposable superblade trephine: a good combination with which to obtain donor corneal disc.
mesh_terms: D016039:Corneal Transplantation; D004209:Disposable Equipment / Q000592:standards; D004865:Equipment and Supplies, Hospital / Q000592:standards*; D006801:Humans; D013242:Sterilization; D013525:Surgical Instruments / Q000592:standards*