Complex regional pain syndrome type 2
MONDO:0020572Complex regional pain syndrome type 2 (CRPS2), or causalgia is a form of complex regional pain syndrome that develops after damage to a peripheral nerve and is characterized by spontaneous pain, allodynia and hyperalgesia, not necessarily limited to the territory of the injured nerve, as well as at some point, edema, changes in skin blood flow or sudomotor dysfunction in the pain area.
Also known as: CRPS II, Complex regional pain syndrome II, causalgia
139 clinical trials for this condition and its sub-types, 18 tagged with Complex regional pain syndrome type 2 itself.
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Spinal implant plus exercise may ease back pain after failed surgery
Symptom relief CompletedThis study investigates whether combining spinal cord stimulation with a specific exercise program can reduce pain and improve quality of life in people with persistent back pain after surgery (failed back surgery syndrome). Participants will be randomly assigned to receive eithe…
Sponsor: Fundación Universidad Católica de Valencia San Vicente Mártir • Aim: Symptom relief
Last updated Jul 09, 2026 00:00 UTC
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Can a faint zap beat pain? new study puts nerve stimulation to the test
Symptom relief CompletedThis study looked at whether very low-level electrical stimulation of nerves near the spine can reduce chronic pain more than a sham (inactive) device. Twenty adults who already have a nerve stimulator implant took part. Each person received both the real low-level stimulation an…
Sponsor: Umeå University • Aim: Symptom relief
Last updated Jun 27, 2026 08:02 UTC
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New hope for failed back surgery? electrical pulses vs steroid shots
Symptom relief CompletedThis study tested two treatments for people with ongoing back pain after spinal surgery: pulsed radiofrequency (a procedure using mild electrical pulses) and a standard steroid injection. About 130 patients were followed for several months to see which approach reduced pain and i…
Sponsor: Puerta de Hierro University Hospital • Aim: Symptom relief
Last updated Jun 26, 2026 14:19 UTC