Slipped lumbar disc, MRI sequence

Référence de la vidéo 11940389
Slipped lumbar disc. Sequence of magnetic resonance imaging (MRI) sagittal scans showing the internal structure in the lower back of a 30-year-old woman with a prolapsed (slipped) intervertebral disc. In this vertical view from the side, the front of the body is at left, with the spine down right of centre. The sequence moves through the body from one side to the other, with the backbone, vertebrae (grey blocks), intervertebral discs (dark grey), cerebrospinal fluid (white), and spinal cord (grey) clearly visible in the middle of the sequence. The indentation into the spinal cord by the slipped disc is seen mid-clip at lower right at the L4/L5 level. The slipped disc is indenting the thecal sac of the cauda equina (a bundle of spinal nerves) and is compressing the nerve roots of the cauda equina. This has caused severe and sudden (acute) back pain, loss of bladder sensation, and urinary incontinence.
Licence : Droits gérés
Crédit : Science Photo Library / Fraser, Simon
Model Release : Non requis
Durée : 7 Secondes
Aspect ratio : 4/3
Restrictions : -

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