CHORUS
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McGregor's line
line from posterior hard palate to base of occiput
- if dens is > 4.5 mm ==> basilar invagination
- easier to use than Chamberlain's line
Charles E. Kahn, Jr., MD - 2 February 1995
Last updated: 1 October 2013
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Copyright © 2013, Charles E. Kahn, Jr.