Academic Life in EM @ALiEMteam · 7 years ago
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Foreign Body - Will vary in appearance based on composition. May exhibit the "halo sign" which
aliemcards.com 
Foreign Body - Will vary in appearance based on composition. May exhibit the "halo sign" which appears as hypoechoic ring surrounding a hyperechoic foreign body (generally only present in foreign bodies of >24 hours) #Clinical #EM #POCUS #Subcutaneous #ForeignBody #ALiEM
Academic Life in EM @ALiEMteam · 7 years ago
Academic Life in Emergency Medicine (ALiEM) - https://www.aliem.com/ | https://twitter.com/ALiEMteam | https://www.instagram.com/aliemteam
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