TABLE II.
Mean and Standard Deviation | Median | Minimum | Maximum | P Value* | |
---|---|---|---|---|---|
Forward elevation (deg) | <0.05 | ||||
Preop. | 172.13 ± 9.01 | 170 | 140 | 180 | |
Postop. | 176.63 ± 4.33 | 180 | 170 | 180 | |
External rotation (deg) | 0.496 | ||||
Preop. | 73.62 ± 12.23 | 75 | 30 | 90 | |
Postop. | 75.35 ± 12.88 | 80 | 45 | 100 | |
Internal rotation† | 0.566 | ||||
Preop. | 8.044 ± 3.17 | 7 | 4 | 17 | |
Postop. | 7.66 ± 2.22 | 7 | 3 | 12 | |
External rotation at 90° of abduction (deg) | <0.05 | ||||
Preop. | 82.77 ± 18.05 | 90 | 15 | 110 | |
Postop. | 96.43 ± 7.91 | 95 | 80 | 120 |
Wilcoxon signed-rank test.
Internal rotation measurements were based on the maximum thoracic level reached with the thumb.