Figure 1

Typical pictures of the B-scan ultrasonography in eyes without vitreous hemorrhage and eyes with vitreous hemorrhage. An obvious vitreous hemorrhage was shown in the typical pictures of the B-scan ultrasonography in eyes with vitreous hemorrhage, compared to that of the normal eye. N: eyes without vitreous hemorrhage; M: eyes with vitreous hemorrhage; The white arrow: the vitreous hemorrhage.