What Is the Treatment of Complex Regional Pain Syndrome? A Functional Restoration Approach
Complex regional pain syndrome (CRPS) presents with disproportionate pain, edema, and impaired function of an affected extremity. First-line management is built on interdisciplinary functional restoration — a structured, progressive approach aimed at restoring meaningful use of the limb.
Clinical Goals
- Improved active range of motion of the affected extremity
- Decreased pain intensity
- Decreased edema of the affected extremity
- Reduction in CRPS Severity Score by 5 or more points — the threshold for a clinically significant change
Treatment Approach — Partial Overview
The protocol centers on an interdisciplinary functional restoration program. It begins with cortical retraining techniques such as mirror visual feedback or graded motor imagery, then advances through carefully sequenced desensitization, movement, and edema-management strategies. The complete intervention sequence, progression criteria, and session structure are detailed in the full protocol.
The full regimen — including the ordered steps, all included interventions, and how progression is determined — is available in the structured protocol below.
References
DOI: 10.1093/pm/pnac046
- According to the experienced Mayo Clinic pain management group, "Physical therapy is the cornerstone and first line treatment for CRPS."
- The principle of functional restoration is based on a gradual and steady progression from activation of presensorimotor cortices (i.e., motor imagery and visual tactile discrimination), to very gentle active movements such as progressive active Range of Motion (ROM), to weight bearing.
- Interdisciplinary/multidisciplinary pain management techniques emphasizing functional restoration are thought to be the most effective therapy for chronic pain, perhaps by resetting altered central processing and/or normalizing the distal environment.
- Both physical therapy (PT) and occupational therapy (OT) proved valuable in managing pain, restoring mobility, and reducing impairment.
- Available data indicate that a change of 5 or more CSS scale points reflects a clinically-significant change.
View source ↗