Table 2.
Variable | Passive range of motion (°) |
|||
---|---|---|---|---|
Forward flexion | Abduction | External rotation | Internal rotation | |
Initial | 162.5 ± 22.7 | 154.3 ± 25.3 | 62.5 ± 13.9 | 59.2 ± 12.0 |
POD 3 months | 163.0 ± 23.0 | 155.1 ± 26.8 | 63.5 ± 15.4 | 60.3 ± 12.8 |
p-value | 0.16 | 0.71 | 0.21 | 0.21 |
POD 6 months | 166.1 ± 18.2 | 158.4 ± 25.7 | 64.1 ± 14.9 | 61.8 ± 12.3 |
p-value | 0.08 | 0.01* | 0.01* | 0.01* |
POD 12 months | 170.0 ± 11.0 | 162.8 ± 17.9 | 66.4 ± 10.6 | 64.9 ± 9.1 |
p-value | 0.02* | 0.001* | 0.01* | 0.001* |
Last visit | 172.3 ± 9.8 | 166.1 ± 16.0 | 67.4 ± 10.4 | 65.1 ± 9.1 |
p-value | 0.001* | <0.001* | <0.001* | <0.001* |
Values are presented as mean ± standard deviation. All p-values were compared to the initial range of motion.
POD: postoperative day.
Statistically significant compared to initial range of motion.