Table 7 Statistical analysis results of 23 cases of left and right of medial inclination angle (MIA) of the humeral head; the superior surface distance (SSD), the inferior surface distance((ISD)
From: Digital analysis of external fixation area of proximal humerus fractures in elderly patients
Gender(n) | Medial Inclination Angle (MIA) (\(\overline{x}\) ±s) (°) | Superior Surface Distance (SSD) (\(\overline{x}\) ±s) (mm) | Inferior Surface Distance (ISD) (\(\overline{x}\) ±s) (mm) |
|---|---|---|---|
Male(14) | 134.64 ± 2.48 | 54.41 ± 1.95 | 32.93 ± 1.14 |
Female(9) | 132.83 ± 1.15 | 51.56 ± 1.36 | 31.65 ± 0.63 |
t | 3.434 | 5.443 | 4.342 |
p | 0.001 | 0.000 | 0.000 |