538R 16 Corneal Trephine
The word 'trephine' refers to a circular or cylindrical saw,4 a surgical instrument for cutting out circular sections, as of corneal tissue or bone.5 By The Nanoedge Trephine Punch (Vacuum) is designed to take out a circular corneal button of predetermined diameter from the CORONET® Standard Corneal Trephine - Innovia Medical A quick guide on measuring trephine size for both optical and therapeutic penetrating keratoplasty (PK). Learn how to select the ...