Wahine - I got my x-rays. I'll need to see if I can either take pictures of them, or get the scanned. Here's what the report says:
Findings: Alignment and curvature are within normal limits. Vertebral body heights are maintained without definite compression deformity. Nonvisualization of the lamina at C1 with a "floating spinous process". Disc space narrowing is present at C5-6 and C6-7 with associated anterior osteophytes. There is mild neural foramina encroachment at these levels on the left. Prevertebral soft tissues are unremarkable.
Impression:
1. Mild to moderate degenerative changes of the lower cervical spine.
2. Absence of the C1 lamina. If there has been no history of trauma, this most likely represents a normal congenital variant of the C1 vertebra. Please correlate clinically and consider CT for further evaluation.