A combined marker and trephination instrument for penetrating keratoplasty.
We have developed a new instrument for marking and trephination of the cornea for penetrating keratoplasty surgery. The instrument is an ergonomically designed combination of a corneal marker and a trephine.
Duronio
J F
JF
Johns Hopkins Microsurgery Advanced Design Laboratory, Wilmer Ophthalmological Institute, Johns Hopkins Hospital, Baltimore, Md., USA.
O'Brien
T P
TP
Gottsch
J D
JD
D003315:Cornea / Q000033:anatomy & histology / Q000601:surgery; D004867:Equipment Design; D006804:Ergonomics; D006801:Humans; D015948:Keratoplasty, Penetrating / Q000295:instrumentation*