Dr Matt A. Morgan
on October 07, 2019
The "inverted Napoleon hat sign" is a finding on lumbar spine radiographs that indicates bilateral L5 pars defects with anterolisthesis of L5 over...”
View full size version of Inverted Napoleon hat sign
See the case: Inverted Napoleon hat sign
Updating… Please wait.
Unable to process the form. Check for errors and try again.
Thank you for updating your details.