What are the tests for complex regional pain syndrome?

See below: There are no specific tests for causalgia which is an old term for what is not referred to as complex regional pain syndrome. In causalgia, called crps type one there is usually some associated nerve injury so we may do a test called an emg/ncs. Often we do a test called a 3 phase bone scan but this test is not definitivein all cases.Mostly we rely on our physical examination to make the diagnosis.

CRPS: Diagnosis of complex regional pain syndrome is based on a physical exam and your medical history. There's no single test that can definitively diagnose complex regional pain syndrome. Some of the common tests are bone scan, sympathetic nerve tests, x-ray, MRI ...