Objective To investigate the correlations between TCM syndrome and iris features of chronic liver failure patients. Methods 150 cases of patients meet the inclusion criteria of chronic liver failure were selected. 50 cases of healthy people as the controls, the iris features were analyzed by the collected iris images from iris diagnostic apparatus. The changes of liver partitions in iris of right eyes and potholes, plaque, crack in two eyes were as the observation indicators with CV Advance Analysis System. The correlations between the iris fea...