AGBG. Neurociencias - UDES

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Fisiopatología y tratamiento del dolor de miembro fantasma
(2013-12-12) Malavera Angarita, Mayra Alejandra; Carrillo Villa, Sandra; Gomezese Ribero, Omar Fernando; García, Ronald G.; Silva Sieger, Federico Arturo
Introduction: Phantom limb pain may be present in up to 80% of patients subjected to amputation because oftrauma or peripheral vascular disease. Severalfactors have been associated with its occurrence, including pre-amputation pain, the etiology, and the amputation level. Objective: To review the current status of the pathophysiological mechanisms, treatment options and their efficacy for the management of phantom limb pain. Method: Non-systematic review ofthe literature in PubMed and Cochrane, of articles describing the pathophysiology and treatment of phantom limb pain. Results and conclusions: The proposed pathophysiological mechanisms are still in research and include peripheral, central and psychologicalfactors. Treatment options are still limited, and less than 10% of patients report long-term improvement.