About Reflex Sympathetic Dystrophy (Complex Regional Pain Syndrome)
Learn about the disease, illness and/or condition Reflex Sympathetic Dystrophy (Complex Regional Pain Syndrome) including: symptoms, causes, treatments, contraindications and conditions at ClusterMed.info.
Reflex Sympathetic Dystrophy (Complex Regional Pain Syndrome)
Reflex Sympathetic Dystrophy (Complex Regional Pain Syndrome) |
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Reflex Sympathetic Dystrophy (Complex Regional Pain Syndrome) InformationIntroduction to Complex regional pain syndrome (CRPS)Complex regional pain syndrome (CRPS), also called reflex sympathetic dystrophy syndrome, is a chronic pain condition in which high levels of nerve impulses are sent to an affected site. Experts believe that CRPS occurs as a result of dysfunction in the central or peripheral nervous systems.CRPS is most common in people aged 20-35. The syndrome also can occur in children; it affects women more often than men.There is no cure for CRPS. How Is Complex Regional Pain Syndrome Diagnosed?There is no specific diagnostic test for CRPS, but some testing can rule out other conditions. Triple-phase bone scans can be used to identify changes in the bone and in blood circulation. Some health care providers may apply a stimulus (for example, heat, touch, cold) to determine whether there is pain in a specific area.Making a firm diagnosis of CRPS may be difficult early in the course of the disorder when symptoms are few or mild. CRPS is diagnosed primarily through observation of the following symptoms:
How Is Complex Regional Pain Syndrome Treated?Since there is no cure for CRPS, the goal of treatment is to relieve painful symptoms associated with the disorder. Therapies used include psychotherapy, physical therapy, and drug treatment, such as topical analgesics, narcotics, corticosteroids, antidepressants and anti-seizure drugs.Other treatments include:
What Are the Symptoms of Complex Regional Pain Syndrome?The symptoms of CRPS vary in their severity and length. One symptom of CRPS is continuous, intense pain that gets worse rather than better over time. If CRPS occurs after an injury, it may seem out of proportion to the severity of the injury. Even in cases involving an injury only to a finger or toe, pain can spread to include the entire arm or leg. In some cases, pain can even travel to the opposite extremity. Other symptoms of CRPS include:
What Causes Complex Regional Pain Syndrome?CRPS most likely does not have a single cause but rather results from multiple causes that produce similar symptoms. Some theories suggest that pain receptors in the affected part of the body become responsive to catecholamines, a group of nervous system messengers. In cases of injury-related CRPS, the syndrome may be caused by a triggering of the immune response which may lead to the inflammatory symptoms of redness, warmth, and swelling in the affected area. For this reason, it is believed that CRPS may represent a disruption of the healing process. |
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