From: Digital analysis of external fixation area of proximal humerus fractures in elderly patients
Humerus model number | medial inclination angle (MIA) (°) | superior surface distance (SSD) (mm) | inferior surface distanc (ISD) (mm) | |||
---|---|---|---|---|---|---|
Left MIA | Right MIA | Left SSD | Right SSD | Left ISD | Right ISD | |
1 | 133.26 | 134.16 | 55.84 | 54.93 | 35.21 | 34.78 |
2 | 132.79 | 132.34 | 59.83 | 58.72 | 31.84 | 32.58 |
3 | 130.49 | 131.95 | 53.12 | 52.75 | 32.63 | 33.04 |
4 | 134.61 | 133.87 | 55.70 | 55.31 | 32.67 | 33.31 |
5 | 135.73 | 135.84 | 52.67 | 53.41 | 30.78 | 31.59 |
6 | 137.26 | 137.56 | 55.41 | 54.92 | 32.65 | 32.23 |
7 | 139.78 | 137.56 | 54.19 | 54.41 | 32.95 | 32.53 |
8 | 134.13 | 134.11 | 52.34 | 53.47 | 32.42 | 32.89 |
9 | 137.85 | 136.32 | 56.33 | 56.20 | 32.73 | 32.14 |
10 | 133.98 | 132.46 | 52.78 | 53.64 | 32.57 | 31.97 |
11 | 134.13 | 134.98 | 51.87 | 51.25 | 32.46 | 32.07 |
12 | 130.67 | 130.69 | 52.94 | 53.66 | 34.81 | 34.22 |
13 | 132.83 | 131.49 | 53.83 | 54.92 | 35.72 | 34.78 |
14 | 136.14 | 137.12 | 56.34 | 56.04 | 32.56 | 33.02 |
Mean | 134.77 | 134.51 | 54.36 | 54.45 | 32.96 | 32.89 |
Standard deviation | 2.67 | 2.35 | 2.18 | 1.76 | 1.30 | 1.00 |
t | 0.285 | 0.121 | 0.180 | |||
p | 0.778 | 0.905 | 0.859 |