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Table 5 Comparison of intervertebral height and cervical physiological curvature (Cobb angle) at different time point between 2 groups

From: Zero-profile implant (Zero-p) versus plate cage benezech implant (PCB) in the treatment of single-level cervical spondylotic myelopathy

  Intervertebral height (mm) Cobb angle (°)
Zero-p group PCB group Zero-p group PCB group
Preoperative 5.24 ± 0.73* 5.24 ± 0.66 20.63 ± 5.05* 20.27 ± 4.53
3 months Postoperative 8.27 ± 0.69*,** 8.22 ± 0.64** 26.44 ± 4.09*,** 26.67 ± 4.15**
Final follow-up 8.16 ± 0.68*,** 8.13 ± 0.66** 25.96 ± 3.98*,** 26.23 ± 4.07**
  1. *compared with PCB group at the same time points P > 0.05 **compared with the same group of preoperative P < 0.05
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