Complex regional pain syndrome
Complex regional pain syndrome (CRPS), pronounced as /ˈkɒmplɛks ˈriːdʒənəl peɪn sɪnˈdroʊm/, is a form of chronic pain that usually affects an arm or a leg. CRPS typically develops after an injury, a surgery, a stroke or a heart attack. The pain is out of proportion to the severity of the initial injury.
Etymology
The term "Complex regional pain syndrome" was coined in 1994 by the International Association for the Study of Pain to describe a set of symptoms that were not clearly understood. The word "complex" refers to the variety of symptoms experienced; "regional" indicates that the symptoms are confined to a specific area; "pain" is a primary symptom; and "syndrome" denotes a condition with a collection of symptoms that occur together.
Symptoms
CRPS is characterized by prolonged or excessive pain and changes in skin color, temperature, and/or swelling in the affected area. Symptoms may vary in severity and duration. Some people may recover gradually with time, but for others, CRPS can be long-term.
Related Terms
Treatment
Treatment is most effective when started early. In such cases, improvement and even remission are possible. The primary aim is to restore function to the affected limb and manage the symptoms. This can involve a combination of physical therapy, medications, and occasionally surgical or other interventions.
See Also
External links
- Medical encyclopedia article on Complex regional pain syndrome
- Wikipedia's article - Complex regional pain syndrome
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