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causalgia |
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causalgia /cau·sal·gia/ (kaw-zal´jah) a burning pain, often with trophic skin changes, due to peripheral nerve injury.
Causalgia A severe burning sensation sometimes accompanied by redness and inflammation of the skin. Causalgia is caused by injury to a nerve outside the spinal cord. Mentioned in: Sympathectomy
causalgia [kôzal′jə] Etymology: Gk, kausis, burning, algos, pain a severe sensation of burning pain, often in an extremity, sometimes accompanied by local erythema of the skin. causalgia [kaw-zal´jah] a burning pain often associated with trophic skin changes in the hand or foot, caused by peripheral nerve injury. It may be aggravated by the slightest stimuli or it may be intensified by the emotions. It usually begins several weeks after the initial injury and the pain is described as intense, with patients sometimes taking elaborate precautions to avoid any stimulus that they know could cause a flare-up of symptoms. They often will go to great extremes to protect the affected limb and become preoccupied with such protection.
Any of a variety of injuries to the hand, foot, arm, or leg can lead to causalgia, but in most cases there has been some injury to the median nerve or sciatic nerve. Injections of a local anesthetic at the painful site may bring relief. Sympathectomy may be necessary to eliminate the severe pain, and in the majority of cases it is quite successful. Psychotherapy may be necessary when emotional instability is suspected. Emotional problems may result from the intense suffering characteristic of severe causalgia. Reflex sympathetic dystrophy (also called chronic regional pain syndrome) is a variant of causalgia. causalgia (kôzal´j n a postextraction localized pain phenomenon usually characterized by a continuous burning sensation.
causalgia Caulsalgia syndrome Pain medicine A sensation of persistent severe burning pain of either organic–direct or indirect trauma to a sensory nerve, accompanied by trophic changes–or psychologic origin. See Headache, Somatiform disorder. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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