Table 2. Baseline Laser Doppler Flowmetry Values of Feet of CRPS Patients and Controls
Baseline laser Doppler flowmetry values of affected CRPS feet, contralateral clinically unaffected feet, and healthy (control) feet presented as median values and interquartile ranges. Rest flow and peak flow are measured with feet at heart level. The vasoconstriction index expresses the heart level to dependency ratio of the rest flow.
*P < 0.05 versus controls.
CRPS = complex regional pain syndrome; PU = perfusion units.