The Visual Analogue Scale (VAS) is widely used to measure pain. A patient is asked to indicate their perceived pain intensity (most commonly) along a 100 mm horizontal line, and this rating is then measured from the left edge (=VAS score).
Find out more about Visual Analogue Scale
First used: 01 January 1970
It is estimated that chronic pain affects at least 30% of the world’s population. The fallout from the Opioid Epidemic has spurred a new interested in finding more effective treatments for pain management. Some trials using psychedelics like psilocybin to treat phantom-limb pain and cluster headaches are underway.
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