Cerebellar tonsillar position (illustration)
Diagnosis not applicable
Updates to Study Attributes
Findings
was added:
Chiari measurement: The vertical distance from the tip of the cerebellar tonsils to a line drawn between and anterior and posterior margins of the foramen magnum. Normal is < 5 mm.
The vertical distance from the tip of the cerebellar tonsils to a line drawn between and anterior and posterior margins of the foramen magnum.
Unable to process the form. Check for errors and try again.