The similarities are many, the differences are few.

Procedure Atlas Orthogonality NUCCA Ortho Spinology
Adjust C-1 YES YES YES
Adjust Only with Leg Length Disparity YES YES YES
Take Xray, pre and post YES YES YES
Take lateral, vertex, and nasium views YES YES YES
Use central skull lines, atlas plane line, and condylar and axial circles YES YES YES
Adjust by hand NO YES YES
Adjust with an instrument YES NO YES

















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