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. Author manuscript; available in PMC: 2014 Jan 1.
Published in final edited form as: Eye Contact Lens. 2013 Jan;39(1):67–72. doi: 10.1097/ICL.0b013e31827c5b73

Figure 2.

Figure 2

PA adherence to exfoliated corneal epithelial cells during daily wear. Composite graph showing data re-plotted from original studies investigating changes in PA binding following four weeks of daily wear.30, 32 Daily wear of both hydrogel and silicone hydrogel lenses showed a significant increase in PA adherence to exfoliated corneal epithelial cells when used in conjunction with MPS. In contrast, a significant increase in PA adherence was not detected following wear of silicone hydrogel lenses in conjunction with peroxide-based care products, similar to daily RGP lens wear. ACU: Acuvue 2; PV: PureVision; ND: Night and Day; MZ: Menicon Z, alignment fit; AA: Acuvue Advance; O2: O2 Optics; NP: non-preserved care solution.