Pneumoperitoneum – erect CXR (2)
Pneumoperitoneum. This magnified view of the right hemidiaphragm from an erect CXR shows a tiny amount of free gas (arrow), showing just how sensitive this study can be.
Pneumoperitoneum. This magnified view of the right hemidiaphragm from an erect CXR shows a tiny amount of free gas (arrow), showing just how sensitive this study can be.