Pain as defined by international Association for Study of Pain (ISP), can be defined as an unpleasant sensory and emotional experince associated with actual or potential tissue damage or described in terms of such damage. Pain can be clinically classified as either nociceptive or neuropathic, although in practice these may coexist. Pain was clssically viewed clinically classified as either noci…
Strokes lead to death or permanent disabilities for mellions for millions of people year when an interrruption of the flow of blood to brain cells deprives then of vital oxygen and nutrients. Deprivation of oxygen and nutrients. Deprivation on oxygen and nutrients results in a series in a sries of biochemical events, leading eventuall to cell death and often devestating functional neurological …