Skip to main content

Table 2 The difference between the NFSD group and disease-free group using chi-square test

From: Risk factors for non-fusion segment disease after anterior cervical spondylosis surgery: a retrospective study with long-term follow-up of 171 patients

  NFSD group (n = 16) disease-free group (n = 145) P
Sex
 Male 9 88 0.968
 Female 7 67  
Plate
 Yes 8 79 0.941
 No 8 76  
surgery
 Corpectomies 3 14 0.425
 ACDF 13 141