Angles (in Degrees) Formed by the Intersection of the Lines Joining the Transverse Foramena and the Foramena Laceruma
↵a Angles formed by the intersection of the lines joining the transverse foramena (line 1) and foramena lacerum (line 2), as illustrated in Figures 1 and 2, indicate rotation of the occiput with respect to the axis in neutral and rotation stress test positions.