The death of singer Yao Beina is sad. Apart from her touching singing, she left another precious treasure-her cornea. The cornea located at the front end of the eyeball is round and transparent, similar in shape to our contact lenses. Blindness caused by corneal problems is [corneal blindness], which is the blinding eye disease second only to cataract in our country. Moreover, the vast majority of these patients are children under 9 years old and young adults aged 40-60. [Corneal blindness] The only way to restore vision for patients is corneal transplantation, which is currently the most commonly performed organ transplantation (such as heart and lung transplantation, kidney transplantation and other operations) with the highest success rate, and is one Read More …