From: Cervical spine reposition errors after cervical flexion and extension
Joints | Flexion | Extension | Setup adaptation | Complete Session |
---|---|---|---|---|
Average | 0.21 ± 0.28 | 0.01 ± 0.30 | 0.12 ± 0.45 | 0.34 ± 0.44 |
C0/C1 | 1.74 ± 0.88 | 1.74 ± 0.68 | −4.82 ± 1.98* | −1.35 ± 2.01 |
C1/C2 | 0.05 ± 0.79 | −0.66 ± 1.20 | 1.66 ± 1.09 | 1.06 ± 1.33 |
C2/C3 | −0.70 ± 0.71 | −0.52 ± 0.60 | 1.96 ± 0.67 | 0.74 ± 0.71 |
C3/C4 | −0.63 ± 0.58 | −0.65 ± 0.69 | 0.25 ± 0.81 | 0.27 ± 0.54 |
C4/C5 | 1.49 ± 0.61 | −0.37 ± 0.66 | −0.32 ± 0.69 | 0.80 ± 0.80 |
C5/C6 | −0.31 ± 0.67 | 0.27 ± 0.79 | 0.42 ± 0.76 | 0.38 ± 0.85 |
C6/C7 | −0.29 ± 0.78 | −1.14 ± 0.81 | 1.89 ± 0.98 | 0.46 ± 1.37 |