Relative Prevalence and Associated Factors of Complex Regional Pain Syndrome Type I in Patients with Radial Head Fractures Treated with Open Reduction and Internal Fixation: A Cross-Sectional Study
Table 2
Clinical characteristics of study sample.
Characteristics
Patients with CRPS I (n = 28)
Patients without CRPS I (n = 495)
value
VAS (0–100)
17.7 ± 4.4
17.2 ± 3.1
0.390
Modified Mason classification
Type II
12
117
Type III
16
378
0.022
QuickDASH
27.1 ± 6.6
28.4 ± 7.2
0.218
SF-36 (physical)
50.7 ± 3.3
51.4 ± 4.7
0.055
SF-36 (mental)
54.0 ± 2.5
55.2 ± 4.8
0.162
PREE (points)
Pain (0–50)
33.6 ± 6.1
31.2 ± 7.6
0.081
Function (0–50)
24.2 ± 7.8
25.3 ± 5.4
0.279
Total (0–100)
57.8 ± 13.4
56.5 ± 14.2
0.615
HADS
Anxiety
6.9 ± 2.3
6.8 ± 2.6
0.832
Depression
7.4 ± 3.1
6.3 ± 0.5
0.001
VAS, 100-mm visual analogue scale; QuickDASH, Quick Disabilities of the Arm, Shoulder, and Hand; PREE, Patient-rated Elbow Evaluation; MEPS, Mayo Elbow Performance Score. Nondominant hand values increased by 5%. .
