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Intranuclear cleft

Case contributed by Dr Matt A. Morgan

Presentation

Back pain

Patient Data

Age: 20 years
Gender: Male
MRI

Normal appearance of the upper lumbar spine.

Annotated image

Orange lines highlight the intranuclear cleft in these normal discs.

Case Discussion

These discs show a linear T2 hypointense signal through the center of the nucleus pulposus, which a normal variation. The signal represents "intranuclear" fibrous tissue and should not be confused with age-related dessication that results in loss of T2 signal.

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Case information

rID: 71908
Published: 29th Oct 2019
Last edited: 29th Oct 2019
System: Spine
Inclusion in quiz mode: Included
Institution: University of Pennsylvania

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