With a case of spondylolisthesis, the ap radiograph will reveal the anterior border of.
25+ Napoleon Hat Sign Radiology Images. Signs in musculoskeletal radiology >. Occurs with marked anterolisthesis of l5 on s1.
PPT - SIGNS IN RADIOLOGY PowerPoint Presentation - ID:510632 from image.slideserve.com
Radiograph of ls spine shows abnormal contour of the l5 vertebra. The recognition of these signs allows the radiologist to make a specific diagnosis or give a brief differential diagnosis. The inverted napoleon's hat sign.
The inverted napoleon hat sign refers to the appearance of the bicorne hat made famous by napoleon bonaparte.
Napoleon napoleonic red shako hat+cordon+white & red plume+free expedite shipp. The inverted napoleon's hat sign. It is seen when there is bilateral spondylolysis with marked anterolisthesis of l5 on s1 or marked exaggeration of the normal lordosis at the lumbosacral junction. Terms in this set (22) inverted napoleon hat sign= spondylolisthesis pronator fat pad sign= wrist fx (normal left, abnl right)
