Table 1.

Characteristics of the study population.

Patient characteristic	Value
Gender: male/female	3/9
Side: right/left	6/6
Cause: fracture/accident/surgery/spontaneous	6/2/4/0
	T0	T1	T2
Age in years	52 (48–56)	54 (51–58)	57 (54–62)
Duration of CRPS1 in months	4 (3–14)	35 (21–48)	72 (59–86)
Disease-related medication (number of patients)
Nonsteroid anti-inflammatory drugs (NSAIDs)	6	1	0
Opiates	4	2	2
Antioxidants	8	1	0
Vasodilators	1	0	0
Muscle relaxants	1	0	0
Antidepressants	1	1	0
Benzodiazepines	2	0	0
Antiepileticum	1	0	1

Data are presented as the n or median (interquartile range).