Cherry red spot after trauma is seen in children due to:
CRAO
CRVO
Berlin's edema
Niemann-Pick's disease
Ans: C. Berlin's edema(Ref Kanski 7/e p882: Parson's 22/e p392, 21/e p382, 20/e p367; Yanoff and Duker 4/e p671)Cherry red spot after trauma in children due to Berlin's edema.Commotio retinae (Berlin's Edema):Common occurrence following a eye blow.Manifests as milky white cloudiness involving posterior pole with a 'cherry-red spot' in foveal region.Appear after some days or may be followed by pigmentary changes.Most frequently affect temporal fundus.