OBJECTIVE: To investigate retinochoroidal changes and establish @entity16 model after @entity1545 . METHODS: An @entity16 model after @entity1545 was established by striking the frontoparietal zone in @entity95 with BIM-II bioimpact machine. Seventeen @entity95 were killed at 4 different intervals after injury. The pathological characteristics of the retinal and choroid damages were observed. RESULTS: All the @entity95 had severe @entity1545 with @entity510 and @entity131 . The @entity16 occurred in all of the 17 @entity95 . @entity548 in @entity1781 was observed and @entity1829 and @entity548 was discovered with ophthalmoscope. Histopathologic study displayed @entity510 in the retrobulbar portion of the retinal nerve, general @entity384 , @entity989 within 6 hours after @entity1713 with subretinal proteinoid exudation, and @entity528 and disappearance of the outer segment of the optic cell over 6 hours after injury. CONCLUSIONS: The pathological @entity16 at early stage following @entity1545 is local circulation disturbance. At late stage, it features in @entity1713 , and optic cellular @entity528 and @entity39 .

Retinochoroidal changes after severe @entity1545 in XXXX .

@entity1545 :: ('MESH:D020214', 'Disease') :: ['brain injury', 'brain impact injury'] @entity131 :: ('MESH:D001930', 'Disease') :: ['brain contusion'] @entity548 :: ('MESH:D006470', 'Disease') :: ['bleeding', 'Hemorrhage'] @entity510 :: ('MESH:D013345', 'Disease') :: ['subarachnoid hemorrhage'] @entity1713 :: ('MESH:D012163', 'Disease') :: ['injury, and flat retinal detachment', 'retinal detachment'] @entity384 :: ('MESH:D002311', 'Disease') :: ['choroid blood vessel dilatation'] @entity16 :: ('MESH:D009422', 'Disease') :: ['characteristic of the eye damage', 'eye damage'] @entity39 :: ('MESH:D009336', 'Disease') :: ['necrosis'] @entity95 :: ('9986', 'Species') :: ['rabbits'] @entity1781 :: ('MESH:D009901', 'Disease') :: ['optic nerve sheaths'] @entity1829 :: ('MESH:D010211', 'Disease') :: ['retinal edema'] @entity989 :: ('MESH:D012164', 'Disease') :: ['retinal nerve fibre swelling'] @entity528 :: ('MESH:D009410', 'Disease') :: ['degeneration']
@entity95 :: (9986,Species) :: ['rabbits']
