Photoastigmatic Keratectomy for Correction of Astigmatism in Corneal Grafts

Background. The efficacy and safety of excimer laser photoastigmatic refractive keratectomy (PARK) for treatment of astigmatism after penetrating keratoplasty (PKP) was evaluated in this study. Methods. A VisX 20/20 excimer laser was used to correct the regular astigmatic component of the grafts. Th...

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Veröffentlicht in:	Cornea 1997-01, Vol.16 (1), p.48-53
Hauptverfasser:	Tuunanen, Tiina H, Ruusuvaara, Pekka J, Uusitalo, Risto J, Tervo, Timo M
Format:	Artikel
Sprache:	eng
Schlagworte:	Adult Astigmatism - etiology Astigmatism - physiopathology Astigmatism - surgery Cornea - physiopathology Cornea - surgery Corneal Opacity - surgery Female Follow-Up Studies Humans Keratoconus - surgery Keratoplasty, Penetrating - adverse effects Lasers, Excimer Male Middle Aged Photorefractive Keratectomy - methods Reoperation Visual Acuity
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