| http://www.w3.org/ns/prov#value | - This leads to medical problems in the:Blood vesselsBonesMusclesNervesSkin Possible causes of CRPS:Injury directly to a nerveInjury or infection in an arm or leg In rare cases, sudden illnesses such as a heart attack or stroke can cause CRPS. The condition can sometimes appear without obvious injury to the affected limb.This condition is more common in people ages 40 to 60, but younger people can g
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