title: [Keratoplasty combined with cataract surgery].
abstract: Corneal pathologies leading to keratoplasty are often associated with cataract and combined surgery is therefore mandatory. Triple procedure with penetrating keratoplasty and concurrent cataract extraction followed by intra ocular lens (IOL) implantation is usually the preferential choice because visual rehabilitation is theoretically more rapid. Surgeons have to be aware of surgical conditions during open-sky surgery because vitreous pressure is not counterbalanced by anterior chamber pressure. Today, many surgeons prefer non-simultaneous procedures with cataract surgery performed months after grafting because of the improvement in spherical refractive error. More recently, new triple procedures, Descemet's stripping automated keratoplasty and concurrent cataract surgery have gained popularity, especially in patients with Fuchs dystrophy associated with cataract. Surgery starts with phacoemulsification, followed by endothelium exchange through a 3 to 5 mm incision. Advantages against classic triple procedure are quick visual rehabilitation, fewer induced refractive errors, minimal postoperative discomfort and corneal integrity. Surgeons have to consider an eventual postoperative hyperopic shift secondary to corneal lenticule shape when choosing adequate intraocular lens.
authors.affiliation: Service d'Ophtalmologie, Hôpital Charles-Nicolle, CHU de Rouen, 1, rue de-Germont, 76031 Rouen cedex, France. marc.muraine@chu-rouen.fr
authors.forename: M
authors.initials: M
authors.lastname: Muraine
authors.forename: J
authors.initials: J
authors.lastname: Gueudry
authors.forename: A
authors.initials: A
authors.lastname: Retout
authors.forename: O
authors.initials: O
authors.lastname: Genevois
mesh_terms: D002387:Cataract Extraction / Q000379:methods*; D003131:Combined Modality Therapy / Q000379:methods; D016039:Corneal Transplantation / Q000379:methods*; D004728:Endothelium, Corneal / Q000601:surgery / Q000637:transplantation; D006801:Humans; D007908:Lens, Crystalline / Q000601:surgery; D013997:Time Factors