Figure 1From: Systemic inflammatory mediators in post-traumatic Complex Regional Pain Syndrome (CRPS I) - longitudinal investigations and differences to control groups In acute CRPS I (AC; grey bars) Substance P was significant lower than in chronic forms (CC, white bars) but not than healthy controls (C). A significance was reached only when all days were combined (p = 0.049). High interindividual variations are shown and no relevant changes over time were observed.Back to article page