From: Influence of the deviated center of rotation on facet joint degeneration after cervical disc replacement – an in vivo study with a minimum of 10-year follow-up
Variable
Value
Number of patients
59
Gender (female/male)
24/35
Age (years)
44.6 ± 7.4
Index level
C3/4
1 (1.7%)
C4/5
13 (22.0%)
C5/6
38 (64.4%)
C6/7
7 (11.9%)
Follow-up time (months)
135.7 ± 12.4