Visual analog scale symptom scores, corneal sensitivity, Schirmer I test value, tear film break-up time (TBUT), tear evaporation rate and ocular surface vital staining scores were recorded at ...

Patient selection is vital for safety and management considerations and should be guided by the risk profile gathered from the elicited history, pre-operative tear and corneal function ...

Discover how tears protect eyes, reduce stress, and boost immunity. Expert insights on emotional and physical health benefits ...

[1] Photorefractive surgery compromises the sensory nerve supply of the cornea, resulting in impaired sensation. Decreased afferent input to the lacrimal functional unit results in decreased tear ...