Differenz und Entfernung zwischen zentraler und dünnster Stelle der Hornhaut: Einfluss von Refraktion, Alter und Augenseite
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Differenz und Entfernung zwischen zentraler und dünnster Stelle der Hornhaut: Einfluss von Refraktion, Alter und Augenseite. / Steinberg, J; Kohl, C; Katz, T; Richard, G; Linke, S J.
in: OPHTHALMOLOGE, Jahrgang 111, Nr. 4, 01.04.2014, S. 339-47.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Differenz und Entfernung zwischen zentraler und dünnster Stelle der Hornhaut: Einfluss von Refraktion, Alter und Augenseite
AU - Steinberg, J
AU - Kohl, C
AU - Katz, T
AU - Richard, G
AU - Linke, S J
N1 - C Kohl, INTERN
PY - 2014/4/1
Y1 - 2014/4/1
N2 - BACKGROUND: The aim of the study was to quantify the difference in corneal thickness between the central and thinnest points (∆PachyZ-PachyD), the distance between the center of the cornea and its thinnest point (vector length PachyD) and to explore the impact of refractive state, age and ocular side.PATIENTS AND METHODS: This was a multicenter, retrospective, cross-sectional study and medical records of 16,872 eyes were reviewed. The Orbscan® (Bausch and Lomb) procedure was used for pachymetry and keratometry.RESULTS: The results showed that ∆PachyZ-PachyD and vector length PachyD were higher in hyperopic eyes (∆PachyZ-PachyD: 11.99 ± 12.08 µm, vector length PachyD: 0.85 ± 0.44 mm) compared to myopic eyes (∆PachyZ-PachyD: 9.2 ± 7.86 µm, vector length PachyD: 0.7 ± 0.37 mm; p < 0.001). Refractive state, age and ocular side demonstrated an independent, statistically significant impact on ∆PachyZ-PachyD and vector length PachyD.CONCLUSIONS: As a result of the significant impact of refractive state, age and ocular side on ∆PachyZ-PachyD and vector length PachyD, these variables should be considered in a normative data collection.
AB - BACKGROUND: The aim of the study was to quantify the difference in corneal thickness between the central and thinnest points (∆PachyZ-PachyD), the distance between the center of the cornea and its thinnest point (vector length PachyD) and to explore the impact of refractive state, age and ocular side.PATIENTS AND METHODS: This was a multicenter, retrospective, cross-sectional study and medical records of 16,872 eyes were reviewed. The Orbscan® (Bausch and Lomb) procedure was used for pachymetry and keratometry.RESULTS: The results showed that ∆PachyZ-PachyD and vector length PachyD were higher in hyperopic eyes (∆PachyZ-PachyD: 11.99 ± 12.08 µm, vector length PachyD: 0.85 ± 0.44 mm) compared to myopic eyes (∆PachyZ-PachyD: 9.2 ± 7.86 µm, vector length PachyD: 0.7 ± 0.37 mm; p < 0.001). Refractive state, age and ocular side demonstrated an independent, statistically significant impact on ∆PachyZ-PachyD and vector length PachyD.CONCLUSIONS: As a result of the significant impact of refractive state, age and ocular side on ∆PachyZ-PachyD and vector length PachyD, these variables should be considered in a normative data collection.
U2 - 10.1007/s00347-013-2892-0
DO - 10.1007/s00347-013-2892-0
M3 - SCORING: Zeitschriftenaufsatz
C2 - 23921813
VL - 111
SP - 339
EP - 347
JO - OPHTHALMOLOGE
JF - OPHTHALMOLOGE
SN - 0941-293X
IS - 4
ER -