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Table 2 Pre- and postoperative NDI, JOA scores, and JOA scores IR (means ± standard deviation)

From: Clinical and radiological outcomes following hybrid surgery in the treatment of multi-level cervical spondylosis: over a 2-year follow-up

 

Preoperative

Postoperative follow-up

1 month

3 months

6 months

12 months

Last follow-up

NDI (%)a

61.17 ± 3.54

33.61 ± 3.17

30.53 ± 2.91

23.86 ± 2.54

21.08 ± 2.30

18.64 ± 2.73

JOAa

9.39 ± 0.84

12.14 ± 1.36

12.44 ± 1.36

13.47 ± 1.08

14.19 ± 1.19

14.78 ± 1.27

JOA IRb

 

36.14

40.08

53.61

63.07

70.83

  1. NDI Neck Disability Index, JOA Japanese Orthopaedic Association, IR improvement rate
  2. aData are displayed as means ± standard deviation
  3. bData are displayed as a percentage
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Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X