Abstract
Ruptures of the eye normally occur at the point of impact, called a direct rupture, with a strongly focused blow. Because the force is dispersed according to hydraulic law, if the force is more diffuse, the rupture will be indirect and occur in the tunic of sclera of weak location . The Physical examination commonly reveals the presence of a scleral hole of the globe following ocular trauma, however hidden perforations are common. The limbus, the area right below the ocular muscles, and the area around the optic nerve are all vulnerable locations in the sclera. A number of posterior segment abnormalities which are caused by blunt trauma, trauma to the orbit , and due to trauma related to other systemic causes. There can be several type of injuries to retina which include (commotio retinae), injury choroid, retinal pigment epithelial oedema, retinal pigment epithelial oedema (choroidal rupture), and optic nerve (evulsion of optic fibres ) which can also occur due to blunt ocular trauma. After this kind of ocular trauma, retinal detachment, traumatic macular holes may be seen. Concussive forces also lead to damage to the orbital tissues near to the globe, which can also result in injury to various structures inside the eye like (chorioretinitis sclopetaria). other types of retinal injury include Diffuse retinopathy (Putcher’s retinopathy) can be caused by systemic trauma. They tend to be circumferential rather than radial, although if the hit is powerful enough, they may spread radially. The ones near the limbus are difficult to tell apart from lacerations, while the ones further back are easy to spot.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.