Arachnoiditis-MRI
MRI shows CSF loculation and obliteration of the subarachnoid space or irregularly thickened, clumped nerve roots. With more severe arachnoiditis, progression of nerve root clumping and leptomeningeal adhesions may lead to angular defects in the dural sac. Peripheral adherence of the nerve roots to the walls of the thecal sac produces the so-called featureless, or empty thecal sac.
Arachnoiditis-MRI
Reviewed by Sumer Sethi
on
Monday, February 18, 2013
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