MRI
The omovertebral bone connects the spinous process of C5 to the superomedial angle of the scapulae.
Fusion of the vertebral bodies of C4, C5, and C6 with reduced anteroposterior diameter and rudimentary intervertebral discs at same levels (findings in keeping with Klippel-Feil syndrome)
The atlas shows an anterior arch cleft.
No significant hypoplasia or atrophy of the shoulder girdle muscles.