title: [Surgical correction of corneal astigmatism].
abstract: Corneal astigmatism can be treated optically or surgically. First, we try to manage the astigmatism with glasses or contact-lenses. If it cannot be managed successfully with optical devices, a surgical approach may be indicated. Corneal wedge resections and relaxing incisions can be effective. The wedge resection is the more difficult procedure with reasonably predictable results. In recent years corneal relaxing incision has gained popularity because it is a simple technique with fairly rapid visual rehabilitation. However, the correction result is quite unpredictable. We try to evaluate the factor that created the astigmatism. The steep and flat corneal meridian are identified with keratoscopy, and the correction is performed at the end of the corneal meridian causing the astigmatism. The technique and results are discussed.
authors.affiliation: Universitäts-Augenklinik, Groningen.
authors.forename: G
authors.initials: G
authors.lastname: van Rij
mesh_terms: D001251:Astigmatism / Q000601:surgery*; D003315:Cornea / Q000601:surgery; D006801:Humans; D008866:Microsurgery / Q000295:instrumentation; D013536:Suture Techniques / Q000295:instrumentation
vernacular_title: Chirurgische Korrektur des Hornhautastigmatismus.