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  • Title: Posterior paralysis due to fibrocartilaginous embolism in two weaner pigs.
    Author: Tessaro SV, Doige CE, Rhodes CS.
    Journal: Can J Comp Med; 1983 Apr; 47(2):124-6. PubMed ID: 6883183.
    Abstract:
    Acute posterior paralysis in two weaner pigs was attributed to ischemic infarction of the lumbar spinal cord due to fibrocartilaginous emboli. These arterial and venous emboli were assumed to have originated from the nucleus pulposus of one or more intervertebral discs. There was no indication of an initiating factor in either instance, although some form of trauma may have been involved. Lesions were not grossly evident and were limited to one or two lumbar segments. Although it appears to be a rare occurrence, fibrocartilaginous embolism of the spinal cord should be considered in cases of acute paralysis in pigs particularly when gross lesions are absent.
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