basilar invagination

mri ct rheumatoid arthritis basilar invagination mcraes line wtd radedasia

MRI RHEUMATOID ARTHRITIS BASILAR INVAGINATION MCRAE’S LINE

MOVE SLIDER ICON (ARROWS) LEFT TO SEE THE DIAGNOSIS FINDINGS Tip of the odontoid process (Pink arrow) lies above just above McRae’s line (Orange dashed line). DIAGNOSIS BASILAR INVAGINATION. Apparent superior migration of the dens to the foramen magnum. Its apparent because its due to cranial settling with the skull base moving down rather than …

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mri spine rheumatoid arthritis basilar invagination radiology education asia

BASILAR INVAGINATION RHEUMATOID ARTHRITIS FOUR WAYS TO ASSESS

WHAT IS BASILAR INVAGINATION/ IMPRESSION   BASILAR INVAGINATION RHEUMATOID ARTHRITIS : Subluxation at C1/2 in Rheumatoid Arthritis can occur in three directions. Axial ( Horizontal), Vertical and Lateral. Vertical subluxation is when C2 moves proximally towards the foramen magnum and is called Basilar Invagination or Basilar Impression.   Basilar Invagination is when there is abnormal …

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