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Sunday, November 06, 2011

Pain management of non pharmacology

The mechanism of pain is simply starts from the transduction of stimuli due to tissue damage in the sensory nerves to electrical activity and then transmitted through myelinated A-delta nerve fibers and non-myelinated nerve C into the spinal cord dorsal horn, thalamus, and cerebral cortex. Electrical impulses are perceived and discriminated against as the quality and quantity of pain after a modulation along the peripheral nerves and central nervous system. Stimuli that can evoke pain may be mechanical stimuli, temperature (hot or cold) and chemical agents that are released due to injury / inflammation.