NCLE Basic Certification Practice Exam

SICS stands for Solution Induced Corneal Staining, which refers to a condition that can occur in contact lens wearers due to the chemical composition of the lens care solutions they use. These solutions may contain preservatives or other chemicals that can irritate the cornea, leading to staining as evidenced by the use of special dyes during an eye examination. This staining can indicate epithelial cell damage or discomfort caused by the solution, which is critical for practitioners to recognize in order to ensure the health of the wearer’s eyes. Proper fitting and selection of lens care products are essential in mitigating these side effects.