In our research, blunt trauma damaged many parts of the eyeball, leading to changes in IOP. In which, the percentage of hyphema was 48.9% (21/43), vitreous hemorrhage was 34.9% (15/43), anterior chamber angle damage accounted for 69.8% (30/43), lens damage accounted for 76.7% (33/43) and cyclodialysis cleft was only 13.9% (6/43).