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What is Study of small intestine using barium is called as and explain in detail?
Barium investigations:Barium swallow: the study of the pharynx and esophagus up to GE junction Barium meal: the study of stomach and duodenum up to DJ flexureBarium meal follow through the study of small intestine following barium meal up to ileocaecal junction Enteroclysis: the study of small intestine by directly instilling barium and methylcellulose into the small intestine through enteroclysis tube (Bilbo-botter tube)kept beyond DJ flexureBarium enema: the study of colon by infusing barium through the rectum (Ref: Grainger and Allison&;s diagnostic radiology 6th edition, chapter 26)