Leading Innovations in Ophthalmology Contact For The US market only ABOUT US CORNEAL SURGERY CATARACT RETINA HAND HELD INSTRUMENTS LIBRARY EVENTS xx Penetrating Keratoplasty Home Site / Corneal surgery / Corneal Transplant / Penetrating Keratoplasty Minimizing postoperative astigmatism is critical for visual rehabilitation after penetrating keratoplasty. Surgeons recognize that uniform, symmetrical trephination of both donor and host corneas minimizes postoperative astigmatism after sutures are removed. The LATEST Single-Use vacuum trephine and Artificial Chamber allow the surgeon to trephine both the recipient and donor cornea from the epithelial side, thus reducing shape disparity and postoperative astigmatism. The Trephine attaches firmly to the eye through suction applied to the limbal conjunctiva. Uniform support over the entire cornea during trephination prevents corneal vaulting. From a fully retracted position, the blade rotates descending to a pre-set depth, after which the blades rotate, without further descent, cutting the displaced tissue and creating a uniform incision. About us Mission History Know-How Location Financial reports Career Center Legal information Corneal surgery Corneal Surgery LASIK One Use-Plus SBK LASIK M2 Single Use Surface Ablation EPIK Corneal Transplant Endothelial Keratoplasty Anterior Lamellar Keratoplasty Penetrating Keratoplasty Cataract Retina Hand Held Instruments Reusable Instruments Catalog result Disposable Intruments Cataract Corneal transplant Disposable ROP Exam Kit Kit Library Equipment Instruments For users For distributors Miscelleanous Library Events Congress Training courses Updated : tuesday 27th September 2016 X Sert à conserver infiniment la session internaute tant que le navigateur est ouvert