From: Atlantoaxial dislocation with congenital “sandwich fusion” in the craniovertebral junction: a retrospective case series of 70 patients
Fixed segments
Patients, n
C0-C2
46
C0-C23
13
C0-C12
3
C0-C234
2
C1-C2
C0-C3
1
C0-C123
C0-C245
C0-C345
Total
70