Medizinische Universität Graz Austria/Österreich - Forschungsportal - Medical University of Graz

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Gewählte Publikation:

Koeppl, C; Findl, O; Kriechbaum, K; Buehl, W; Wirtitsch, M; Menapace, R; Drexler, W.
Postoperative change in effective lens position of a 3-piece acrylic intraocular lens.
J Cataract Refract Surg. 2003; 29(10):1974-1979
Web of Science PubMed

 

Autor/innen der Med Uni Graz:
Wirtitsch Matthias
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Abstract:
PURPOSE: To study the change in postoperative position of an angulated, 3-piece, foldable acrylic intraocular lenses (IOLs) and evaluate the effect of a sharp posterior optic edge compared with that of a round optic edge on the change in postoperative anterior chamber depth (ACD). SETTING: Department of Ophthalmology, University of Vienna, Vienna, Austria. METHODS: This randomized intraindividual-comparison study comprised 104 eyes of 52 patients with age-related cataract. Patient received a sharp-edged Sensar OptiEdge AR40e IOL (Allergan Surgical) in 1 eye and a round-edged Sensar AR40 IOL in the other eye. Postoperative follow-up included ACD measurement by partial coherence interferometry and evaluation of the capsulorhexis area by standardized retroillumination photography at 1 day, 1 week, and 1 and 6 months. RESULTS: A decrease in ACD during the first postoperative week was followed by a small increase in ACD during the first 6 months. There was no significant difference between the sharp-edged group and the round-edged group. CONCLUSIONS: The angulated 3-piece acrylic IOLs showed significant forward movement over the first postoperative 6 months. Although the change in refraction was small, there was variability among patients. The sharp posterior optic edge design did not affect the IOL's movement in the capsular bag.
Find related publications in this database (using NLM MeSH Indexing)
Acrylic Resins -
Adult -
Aged -
Aged, 80 and over -
Anterior Chamber - pathology
Capsulorhexis - pathology
Double-Blind Method - pathology
Foreign-Body Migration - etiology
Humans - etiology
Interferometry - etiology
Lens Implantation, Intraocular - etiology
Lenses, Intraocular - etiology
Light - etiology
Middle Aged - etiology
Phacoemulsification - etiology
Postoperative Complications - etiology
Prospective Studies - etiology
Prosthesis Design - etiology

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