From: Surgical treatment of atlantoaxial subluxation by intraoperative skull traction and C1-C2 fixation
Pre-operative | Post-operative | Latest follow-up | |
---|---|---|---|
ADI (mm) | 7.55 ± 1.67 | 4.03 ± 1.21*1 | 4.21 ± 0.99†1 |
A-A angle (degrees) | 15.48 ± 9.82 | 21.61 ± 10.43*2 | 19.73 ± 8.13†2 |
A-A height (mm) | 35.61 ± 7.66 | 40.08 ± 8.50*3 | 38.83 ± 6.97†3 |