Table 3 Atlantoaxial lateral mass articular surface vertex distribution (n = 80)
From: Study on articular surface morphology of atlantoaxial lateral mass based on differential manifold
Vertebrae | Side | Coronal position | Sagittal position | ||||
|---|---|---|---|---|---|---|---|
Internal 1/3 | Middle 1/3 | External 1/3 | Anterior 1/3 | Middle 1/3 | Posterior 1/3 | ||
Atlas | Left | 35 | 40 | 5 | 7 | 65 | 8 |
Right | 46 | 32 | 2 | 11 | 59 | 10 | |
Axis | Left | 2 | 30 | 48 | 9 | 61 | 10 |
Right | 4 | 32 | 44 | 12 | 57 | 11 | |