Journal of Ophthalmology / 2020 / Article / Fig 2

Research Article

Therapeutic HL-Contact Lens versus Standard Bandage Contact Lens for Corneal Edema: A Prospective, Multicenter, Randomized, Crossover Study

Figure 2

High molecular-weight fluorescein accumulation. Saline stained with high molecular weight fluorescein was applied on the Therapeutic Hyper-CL™ surface while on the patient eye. The high molecular weight fluorescein does not penetrate the lens matrix; thus, a high fluoresce pattern demonstrates the accumulation of 5% salt solution or any other therapeutic eye drops under the lens. This fluorescing pattern was shown to last on the eye for 10–20 minutes.

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