Comparison of contrast sensitivity between posterior chamber lenses of silicone and PMMA material.
Seventeen patients received a posterior chamber lens of PMMA in one eye and a silicone lens (Staar Surgical Co.) in the other. Contrast sensitivity was examined in both eyes in order to detect differences with respect to the material used for lens implantation. An attempt was made to exclude any changes in the eyes that were not due to lens implantation and that might possibly have an influence on the result. A paired T-test was performed for each spatial frequency. No statistically significant difference was found between the two materials with regard to contrast sensitivity.
Skorpik
C
C
Universitäts-Augenklinik, Wien, Austria.
Gottlob
I
I
Weghaupt
H
H
D000368:Aged; D000369:Aged, 80 and over; D015350:Contrast Sensitivity / Q000502:physiology; D005260:Female; D006801:Humans; D007910:Lenses, Intraocular; D008297:Male; D008768:Methylmethacrylates; D008875:Middle Aged; D012826:Silicone Elastomers; D014785:Vision, Ocular / Q000502:physiology; D014792:Visual Acuity
D008768:Methylmethacrylates; D012826:Silicone Elastomers