contusion Contusion or blunt trauma is the ini caused by mechanical blunt force; it may induce damage of accessory apparatus and the globe itself as well as the lesion of various intraocular structures and tissues. Blunt trauma of the globe makes up more than one third of total eye injuries with severe impairmentcontusion Contusion or blunt trauma is the injury caused by mechanical blunt force; it may induce damage of accessory apparatus and the globe itself as well as the lesion of various intraocular structures and tissues. Blunt trauma of the globe makes up more than one third of total eye injuries with severe impairment