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Papers of the Week
Pain inhibitory mechanisms and response to weak analgesics in patients with knee osteoarthritis.
Authors
Abstract
Conditioned pain modulation (CPM) and offset analgesia are different features of descending pain inhibition. This study investigated CPM, offset analgesia and clinical pain measures in patients with knee osteoarthritis (KOA) before and after treatment with the combination of a non-steroidal anti-inflammatory drug (NSAIDs) plus acetaminophen.