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What does PION stand for?

PION stands for Posterior Ischemic Optic Neuropathy (ophthalmology)

This definition appears somewhat frequently and is found in the following Acronym Finder categories:

  • Science, medicine, engineering, etc.

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Other Resources:
We have 3 other meanings of PION in our Acronym Attic

Samples in periodicals archive:

We report what we believe to be the first case of posterior ischemic optic neuropathy due to perioperative hypotension in a patient who had a penetrating thoracoabdominal injury with massive hemorrhage, severe hypotension, massive microcapillary circulatory leak, multiple system organ failure, and acute respiratory distress syndrome.