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Tag Archives: Assessment of pain

Pain: Definition, Etiology, Management, Treatment


Pain is an unpleasant emotional and sensory sensation which is actually or potentially damages the tissue or described in terms of such damage. Etiology and Neurophysiology Neuroanatomy of pain transmission The majority of tissues and organs are innervated by special sensory receptors (nociceptors) connected to primary afferent nerve fibers of differing diameters. Small myelinated Aδ fibers and unmyelinated C fibers …

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