Cervical
Bull's angle
<13°
Radiography (Lateral)
X-ray computed tomography
Magnetic resonance imaging
X-ray computed tomography
Magnetic resonance imaging
Line drawn between the posterior and anterior arch of C1. Bull's angle is the angle between this line and the hard palate plane. |
Reference
Berry M. Diagnostic Radiology : Neuroradiology : Head and Neck Imaging. Jaypee Brothers Publishers. (2006).
ISBN: 8180616363