<prompt> Berlins edema is due to -Blunt trauma to eyeExtradural hemorrhageChoroidal melanomaParsplanitis  <response>: Ans. is a i.e., Blunt trauma to eye o Berlins edema commotio retinae is a common condition caused by blunt injury to the eye. It is characterized by decreased vision in the injured eye a few hours after the injury. Under examination the retina appears opaque and white in colour in the periphery but the blood vessels are normally seen. Cherry-red spot in the foveal region may be seen. 