Purpose: We present our findings in a case with an intraocular foreign body in which the electroretinographic (ERG) findings were useful. Observations: A 37-year-old man was injured by an iron fragment that penetrated into his left eye through the cornea. His visual acuity was counting fingers. and a traumatic cataract prevented an examination of the fundus. https://www.jmannino.com/quick-save-Arcade-Smokey-Bear-Belt-p10222-great-pick/