Preoperative | Postoperative follow-up | |||||
---|---|---|---|---|---|---|
1 month | 3 months | 6 months | 12 months | Last follow-up | ||
C2-C7 ROM (°C) | 46.39 ± 2.41 | 27.58 ± 4.27* | 31.78 ± 5.82* | 36.03 ± 4.93* | 46.03 ± 4.64 | 47.50 ± 4.59 |
SAS ROM (°C) | 14.25 ± 1.81 | 6.56 ± 1.86* | 9.67 ± 2.74* | 14.03 ± 1.46 | 14.58 ± 1.34 | 15.00 ± 1.15 |
IAS ROM (°C) | 10.89 ± 1.65 | 6.75 ± 1.70* | 8.81 ± 2.16* | 10.75 ± 2.37 | 11.06 ± 1.91 | 11.47 ± 1.84 |