Corneal disease is a common disease that causes blindness, and keratoplasty is the main method for the treatment of corneal blindness. Visual function examination alone cannot fully evaluate the impact of surgery on patients, while the vision-related quality of life scale covers all aspects of visual indicators, which can more comprehensively reflect the feelings of patients. In recent years, it has gradually become a common method to evaluate the therapeutic effect of keratoplasty. This paper briefly reviews the research progress of NEI-VFQ-25 scale in corneal transplantation in recent years.