Table 3 Comparison of the coracoid process and glenoid width according to age
From: Morphometric analysis of the coracoid process and glenoid width: a 3D-CT study
Variable (mm) | 20–30 (n = 21) | 31–40 (n = 14) | 41–50 (n = 24) | 51–60 (n = 25) | F value | P value | ||||
|---|---|---|---|---|---|---|---|---|---|---|
Mean ± SD | 95% CI | Mean ± SD | 95% CI | Mean ± SD | 95% CI | Mean ± SD | 95% CI | |||
Coracoid length | 41.96 ± 3.91 | 40.18–43.74 | 40.92 ± 4.40 | 38.38–43.46 | 41.33 ± 3.47 | 39.86–42.79 | 41.96 ± 4.60 | 40.06–43.86 | 0.281 | 0.839 |
Tip height | 9.08 ± 1.72 | 8.30–9.86 | 8.52 ± 1.99 | 7.37–9.67 | 8.76 ± 1.39 | 8.17–9.35 | 9.60 ± 2.12 | 8.73–10.48 | 1.373 | 0.257 |
Tip width | 12.90 ± 1.69 | 12.14–13.67 | 12.99 ± 2.38 | 11.61–14.36 | 12.75 ± 1.88 | 11.95–13.54 | 13.64 ± 2.32 | 12.69–14.60 | 0.886 | 0.452 |
Tip/base to midpoint | 20.98 ± 1.95 | 20.09–21.87 | 20.46 ± 2.20 | 19.19–21.73 | 20.67 ± 1.74 | 19.93–21.40 | 20.98 ± 2.30 | 20.03–21.93 | 0.281 | 0.839 |
Midpoint height | 11.64 ± 2.22 | 10.63–12.65 | 10.55 ± 1.89 | 9.46–11.64 | 10.89 ± 1.62 | 10.21–11.58 | 11.23 ± 2.10 | 10.36–12.10 | 1.002 | 0.396 |
Midpoint width | 14.40 ± 2.03 | 13.48–15.33 | 14.15 ± 2.14 | 12.91–15.39 | 14.52 ± 1.99 | 13.67–15.36 | 15.07 ± 2.17 | 14.17–15.96 | 0.717 | 0.545 |
Glenoid width | 27.67 ± 2.90 | 26.35–29.00 | 27.30 ± 2.43 | 25.90–28.71 | 27.82 ± 2.52 | 26.75–28.88 | 28.36 ± 2.88 | 27.17–29.55 | 0.516 | 0.672 |