Number
|
74
|
17
|
18
|
39
|
|
Age, in years (±SD) [range]
|
59.2 (± 14.2) [18–87] |
43.4 (±13.6) [18–60] |
64.1 (±6.2) [53–71] |
62.7 (±13.1) [30–87] |
p <0.0001**(Kruskal-Wallis test) |
Gender, males/females
|
28/46 |
4/13 |
5/13 |
19/20 |
|
Wrists analyzed
|
128
|
26
|
32
|
70
|
|
US grading of SLIL degeneration (mean)
|
1.1 (±0.63) |
0.8 (±0.56) |
1.18 (±0.53) |
1.15 (±0.67) |
p <0.034*(Kruskal-Wallis test) |
Mean US scapholunate diastasis in mm (± SD) [range]
|
2.67 (±0.66) [1.8–4.6] |
2.51 (±0.49) [1.8–3.6] |
2.70 (±0.56) [1.9–4.4] |
2.69 (±0.7) [1.9–4.6] |
ns 0.503(Kruskal-Wallis test) |
Wrists with scapholunate joint osteophytosis
|
54 (42.1%) |
1 (3.8%) |
16 (50%) |
37 (52.8%) |
p <0.0001**(Chi-squared test) |
Wrists with scapholunate space calcifications
|
28 (21.8%) |
0 |
4 (12.5%) |
23 (32.8%) |
p <0.0008**(Chi-squared test) |
Wrists with dorsal ganglion cysts
|
42 (32.8%) |
24 (92.3%) |
11 (34.3%) |
7 (10%) |
p <0.0001**(Chi-squared test) |
Radiocarpal effusion
|
52 (40.6%) |
0 |
8 (25%) |
44 (62.8%) |
p <0.0001**(Chi-squared test) |
Radiocarpal PDUS synovitis score (mean)
|
0.31 (±0.59) |
0 |
0 |
0.58 (±0.71) |
P <0.0001**(Kruskal-Wallis test) |
Midcarpal PDUS synovitis score (mean)
|
0.27 (±0.55) |
0 |
0 |
0.50 (±0.67) |
p <0.0001**(Kruskal-Wallis test) |