Which of the following contrast is used for esophageal perforation?
Correct Answer: Lohexol
Description: Ref. Grainger and Allison's Diagnostic Radiology. Page. 13
Non ionic water soluble contrast should be used in most cases of esophageal perforation such as Iohexol .
Water soluble contrast should be used instead of barium contrast to prevent barium related inflammation of the mediastinum if there is perforation .
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