2012
DOI: 10.1007/s00347-011-2517-4
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Untersuchung der theoretischen Abbildungsqualität asphärischer Intraokularlinsen bei Dezentrierung

Abstract: Both IOLs show only a slight decrease in image quality with decentration and the range of tolerable decentration is increased compared to aspherical IOLs of the first generation.

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Cited by 7 publications
(6 citation statements)
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“…Some authors defined that a range of decentration within a SA-correcting IOL would perform better or equal than a standard spherical IOL. This range was reported to be between 0.0 and 0.3-0.8 mm, depending on the design of the lens and simulation conditions [9, [40][41][42]. In a previous publication, we summarized the data on the IOL decentration from various sources and found that the clinically observed decentration is between 0 and 1 mm but most frequently about 0.3 mm [33,40,[47][48][49][50][51][52][53][54][55][56].…”
Section: Limitations Of Aberration-correcting Lensesmentioning
confidence: 99%
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“…Some authors defined that a range of decentration within a SA-correcting IOL would perform better or equal than a standard spherical IOL. This range was reported to be between 0.0 and 0.3-0.8 mm, depending on the design of the lens and simulation conditions [9, [40][41][42]. In a previous publication, we summarized the data on the IOL decentration from various sources and found that the clinically observed decentration is between 0 and 1 mm but most frequently about 0.3 mm [33,40,[47][48][49][50][51][52][53][54][55][56].…”
Section: Limitations Of Aberration-correcting Lensesmentioning
confidence: 99%
“…Altmann et al, Eppig et al, and others analyzed the effects of decentration and tilt of spherical and aspherical IOLs on the image quality and found that it is more affected by decentration than by tilt and that the susceptibility of lens misalignment increases with the amount of SA to be corrected [9, [39][40][41][42][43][44][45][46]. Some authors defined that a range of decentration within a SA-correcting IOL would perform better or equal than a standard spherical IOL.…”
Section: Limitations Of Aberration-correcting Lensesmentioning
confidence: 99%
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“…2a, b sowie 3a, b kann man direkt ablesen, dass die isolierte Betrachtung von Dezentrierung und Verkippung der Linse eine unrealistische Vereinfachung darstellt und die Kombination aus beidem ggf. die Beeinträchtigung der Abbildungsleistung verstärken oder auch abschwächen kann [4,5,15]. Beim phaken wie auch beim pseudophaken Auge verhalten sich der induzierte Defokus sowie der induzierte reguläre Astigmatismus grundsätzlich ähnlich: Für deutlich positive Werte für Dezentrierung und Verkippung treten jeweils der höchste positive Wert im Abb.…”
Section: Combination Of Lens Decentration and Tilt In Phakic And Pseuunclassified