Table 2 Patient demographics

Patients, N (%)

89 (100%)

Age, M (SD), years

45.4 ± 12.2

Gender, male, N (%)

55 (61.7%)

Initial Trauma to CRPS, M (SD), days

160.0 ± 183.0

CRPS and time to admission, M (SD), days

70.5 ± 101.5

Rehabilitation duration, M (SD), days

53.1 ± 12.2

Follow up time, M (SD), months

7.5 ± 7.0

Etiology for CRPS

 Fracture, N (%)

46 (51.7%)

 Nerve injury, N (%)

8 (8.9%)

 Tendon injury, N (%)

15 (16.9%)

 Sprain, N (%)

14 (15.7%)

 Others, N (%)

18 (20%)

Clinical evaluation

 Pain, N (%)

89 (100%)

 Hyperhidrosis, N (%)

81 (91.0%)

 Changes in skin coloration, N (%)

69 (77.5%)

 Changes in hair growth, N (%)

72 (80.9%)