About Complex Regional Pain Syndrome (CRPS)
Types
- Type I (~90% cases): No confirmed nerve injury (formerly reflex sympathetic dystrophy/RSD); follows soft tissue trauma, surgery, or immobilization.
- Type II (~10%): Confirmed major nerve injury (formerly causalgia). Further subtypes: “warm” (acute, red/hot skin, ~70%) vs “cold” (chronic, poor prognosis); acute (<6 months) vs chronic.
Symptoms
- Type I (no major nerve injury): Burning pain, hypersensitivity (touch/cold), swelling, warmth/redness (early) or cool/pale skin (late), rapid hair/nail growth, sweating changes, stiffness, weakness.
- Type II(specific nerve damage): Identical sensory/autonomic symptoms (pain, skin changes, edema, motor issues) plus neuropathic signs tied to the injured nerve: shooting pain along its distribution, numbness, tingling, muscle weakness/atrophy in that nerve’s territory.
Known Causes
- Primary: Aberrant neuroinflammatory response to trauma: central/peripheral sensitization, neurogenic inflammation, maladaptive neuroplasticity, sympathetic dysregulation.
- Secondary: Fracture (most common), surgery, sprain/strain, immobilization; fibromyalgia, migraine predispose. No single etiology—multifactorial.
Our Faqs
Intractable Pain FAQs
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Schedule a $69 New Patient Appointment at McPherson Chiropractic Center
Schedule a $69 New Patient Appointment at McPherson Chiropractic Center
