What is the role of chest radiography in the workup of abdominal pain in elderly persons?

Updated: Jul 17, 2018
  • Author: E David Bryan, MD; Chief Editor: Barry E Brenner, MD, PhD, FACEP  more...
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Chest radiography is helpful in excluding pneumonia, which is a cause of abdominal pain.

It may demonstrate free intraperitoneal air under the diaphragm in patients with ruptured viscus. The lateral chest radiography has been demonstrated to be more sensitive in detecting free air.

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