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Table 2 Radiographic primary outcomes from preoperation to the final FU

From: Correction to: Radiological exploration on adjacent segments after total cervical disc replacement with Prodisc-C prosthesis

  Preoperation 1-week FU 6-month FU 1-year FU 2-year FU 5-year FU 10-year FU Final FU
ROM (°)
 UAS 9.10 ± 5.78 6.43 ± 4.40** 7.83 ± 5.36 7.96 ± 4.16* 7.72 ± 4.97 7.60 ± 4.44 7.59 ± 3.86 7.38 ± 3.55*
 LAS 7.94 ± 5.95 6.57 ± 4.98 7.61 ± 5.32 8.14 ± 5.76 8.61 ± 5.61* 8.45 ± 5.16 7.41 ± 4.31 7.71 ± 4.33
LOR (°)
 UAS 3.28 ± 5.82 2.28 ± 5.36 2.80 ± 5.00 3.64 ± 4.97 4.75 ± 7.34 5.84 ± 5.50 3.75 ± 3.46  
 LAS 3.91 ± 5.32 2.94 ± 5.21 3.94 ± 5.66 4.15 ± 5.15 3.16 ± 5.64 3.98 ± 4.03 5.03 ± 4.95  
IDH (mm)
 UAS 4.72 ± 0.66 4.76 ± 0.71 4.71 ± 0.74 4.66 ± 0.71 4.69 ± 0.72 4.71 ± 0.70 4.71 ± 0.72 4.69 ± 0.72
 LAS 4.73 ± 0.95 4.95 ± 1.10 4.77 ± 0.96 4.78 ± 1.01 4.83 ± 0.90 4.73 ± 1.06 4.64 ± 0.95 4.66 ± 0.96
  1. Footnote: FU Follow up, ROM Range of motion, UAS Upper adjacent segment, LAS Lower adjacent segment, LOR Lordosis, IDH Intervertebral disc height
  2. *: Significance (P<0.05) in comparison to baseline
  3. **: Significance (P<0.01) in comparison to baseline