Mowat, Harold, 1883- · London : H. Frowde · leaf 140
ch case by following a carefulroutine, that he will be able to make a satisfactorydiagnosis. The CEsophagus. CEsophageal obstruction can usually be accuratelyand safely diagnosed by watching the passage ofthe bismuth shadow from the mouth to the cardiac THE DIGESTIVE TRACT 125 orifice. Tlie danger… … Fig. 47. Twenty-four Hours after a Bismuth Meal. The caecumand the rectum alone are full of bismuth. examination follows. Any bulging in the aortic regionis noted, and in this position if the oesophagus isdilated owing to the presence of stricture below thedilated area, the presence of food,…
X-rays
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