Evaluation of Chronic Liver Disease Condition and Transplant Prognosis Assisted by Eye Biological Parameters

Inclusion Criteria: 1. Age greater than or equal to 18 years old; 2. Late stage liver disease patients waiting for liver transplantation treatment, as well as patients with varying degrees of cirrhosis; 3. Can collect complete basic demographic information, liver function blood test indicators, liver pathology and imaging examination results; 4. Can cooperate with eye OCT, OCTA and other examinations, and obtain qualified examination parameters; 5. Voluntarily follow the clinical trial protocol and sign the informed consent form. Exclusion Criteria: 1. History of other organ transplant surgeries; 2. History of intraocular laser treatment, medication injection, and surgery; 3. History of high myopia, glaucoma, and retinal choroidal related eye diseases; 4. History of major systemic diseases other than liver disease; 5. Individuals whose overall body and eye conditions cannot cooperate with eye examinations.