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. 2022 Aug 29;15:6897–6907. doi: 10.2147/IJGM.S378837

Table 3.

The Comparison About Radiological Outcomes Between Two Groups

PECF (N = 59) ACDF (N = 68) P value
DH (mm)
 Preoperation 5.8 ± 0.3 5.9 ± 0.9 0.59
 12 months 5.3 ± 0.2 6.5 ± 0.2 <0.001*
 24 months 5.0 ± 0.2 5.7 ± 0.2 <0.001*
CA (°)
 Preoperation 15.4 ± 0.3 15.5 ± 0.4 0.13
 12 months 16.7 ± 0.4 16.2 ± 0.5 <0.001*
 24 months 16.4 ± 0.4 15.8 ± 0.5 <0.001*
SA (°)
 Preoperation 4.2 ± 0.2 4.1 ± 0.2 0.36
 12 months 5.6 ± 0.3 4.2 ± 0.2 <0.001*
 24 months 4.7 ± 0.2 4.0 ± 0.1 <0.001*
ROM (°)
 Preoperation 44.4 ± 1.1 43.9 ± 1.7 0.08
 12 months 56.2 ± 1.2 41.6 ± 1.7 <0.001*
 24 months 53.4 ± 1.2 45.7 ± 1.6 <0.001*

Note: *P<0.001.

Abbreviations: DH, Disc height; CA, Cervical angle; SA, Segment angle.