Table 10 Changes in range of motion of adjacent segments of the final follow-up
Items | Groups | Pre-operative | Final Follow-up | P Value | Statistical Power |
|---|---|---|---|---|---|
FSU ROM of Upper Adjacent Segment | |||||
Flexion ROM (°) | Discover (n = 32) | 6.20 ± 4.24 | 7.26 ± 4.06 | 0.2693 | (−) |
Pretic-I (n = 32) | 6.79 ± 3.87 | 7.54 ± 4.38 | 0.4141 | (−) | |
Extension ROM (°) | Discover (n = 32) | 6.24 ± 4.71 | 4.81 ± 3.63 | 0.0614 | (−) |
Pretic-I (n = 32) | 4.99 ± 3.05 | 4.92 ± 3.12 | 0.9225 | (−) | |
Total ROM (°) | Discover (n = 32) | 12.43 ± 6.10 | 12.07 ± 5.29 | 0.7524 | (−) |
Pretic-I (n = 32) | 11.78 ± 4.92 | 12.46 ± 3.12 | 0.4892 | (−) | |
FSU ROM of Lower Adjacent Segment | |||||
Flexion ROM (°) | Discover (n = 32) | 7.68 ± 3.41 | 7.02 ± 3.64 | 0.3737 | (−) |
Pretic-I (n = 32) | 8.14 ± 5.82 | 6.15 ± 2.42 | 0.0449* | 75.50% | |
Extension ROM (°) | Discover (n = 32) | 4.19 ± 3.59 | 3.75 ± 2.76 | 0.4143 | (−) |
Pretic-I (n = 32) | 3.46 ± 2.41 | 4.21 ± 2.61 | 0.1973 | (−) | |
Total ROM (°) | Discover (n = 32) | 11.87 ± 4.92 | 10.77 ± 4.22 | 0.1007 | (−) |
Pretic-I (n = 32) | 11.59 ± 6.06 | 10.37 ± 3.75 | 0.1705 | (−) | |