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| |
Working hours (n=79)
|
Non-working hours (n=71)
|
p value
|
|---|
|
Age
|
6.4 ± 2.5
|
5.4 ± 2.8
|
0.387
|
|
Female gender
|
31/79 (39.2%)
|
37/71 (52.1%)
|
0.114
|
|
Open reduction
|
25/79 (31.6%)
|
20/71 (28.2%)
|
0.642
|
|
Mean operative duration (minutes)
|
64.7 ± 35.2
|
58.9 ± 33.0
|
0.211
|
|
Time until surgery (hours)
|
14.0 ± 5.1
|
6.0 ± 3.5
|
<0.001*
|
|
Reduction parameters on early postoperative radiographs
| | | |
|
Lateral capitellohumeral angle within normal limits
|
70/79 (88.6%)
|
66/71 (93.0%)
|
0.357
|
|
Baumann angle within normal limits
|
74/79 (93.7%)
|
67/71 (94.4%)
|
0.567
|
|
Anterior humeral line
| | |
0.639
|
|
Excellent
|
18/79 (22.8%)
|
12/71 (16.9%)
| |
|
Acceptable
|
56/79 (70.9%)
|
55/71 (77.5%)
| |
|
Poor
|
5/79 (6.3%)
|
4/71 (5.6%)
| |
