anterior horn

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  • noun

Synonyms for anterior horn

one of two the two roots of a spinal nerve that passes ventrally from the spinal cord and that consists of motor fibers

References in periodicals archive ?
Males with pronotum variable but never with anterior horn or swelling; females without clypealfrontal carina, and with pronotum evenly convex .
The anomalous insertion runs from the anterior horn of the medial meniscus to either the ACL or the intercondylar notch, most commonly to the mid ACL, and less commonly to the base of the ACL or the intercondylar notch.
Clinical features and electrodiagnostic tests can help differentiate poliomyelitislike syndrome from Guillain-Barre syndrome by localizing damage primarily to motor axons, anterior horn cells, or both, with relative sparing of sensory nerves in the former, as opposed to localizing the damage to peripheral myelin or muscle in the latter (18,31,32,34).
2002; Nash, 2001) With bilateral flaccid paralysis, WNV attacks the anterior horn cells causing acute flaccid paralysis, resulting in a poliomyelitis-like syndrome (Li et al.
Spinal muscular atrophy (SMA) is a genetic disease of the anterior horn cell with a frequency of 8 per 100,000 live births with a high mortality during infancy.
Inflammatory cells were clustered around dying anterior horn cells, which is an indication of neuronophagia.
Destruction of the spinal anterior horn cells may cause acute flaccid paralysis (AFP), presenting as asymmetric limb weakness, hypoflexia or areflexia, and acute bowel or bladder dysfunction that may appear without signs of meningoencephalitis.
The poliovirus infects the spinal cord anterior horn cells and other motor neuron cells.
In the cases of WNV-associated AFP, clinical, laboratory, and electrophysiologic findings suggested pathology localized to anterior horn cells and motor axons, similar to that seen in acute poliomyelitis.
Electrodiagnostic studies showed markedly reduced motor responses in the right arm with normal sensory responses, consistent with a severe asymmetric process affecting anterior horn cells.
Acute flaccid paralysis, seen in a small number of cases of West Nile virus, appears to be associated with spinal anterior horn cell involvement and resultant poliomyelitislike syndrome, a review of cases suggests.
In addition, WNV-associated acute flaccid paralysis was discussed; the paralysis is caused by localized infection of the anterior horn cells of the spinal cord, resulting in signs and symptoms similar to poliomyelitis.
Patients presented with fever, meningitis, and acute flaccid paralysis notable for its lack of pain and asymmetry Pleocytosis was detected in cerebrospinal fluid and the site of pathology was traced to anterior horn cells of the spinal cord.
It's critical to use appropriate diagnostic testing--including CSF evaluation, electrodiagnostics (indicative of anterior horn cell damage or poliomyelitis), and neuroimaging--to avoid inappropriate treatments such as heparin or intravenous immunoglobulin, he advised.
Our search for an answer to her worsening condition ultimately led us to the University of Utah and their Primary Children's Medical Center, where the geneticists informed us that Bridget had something called anterior horn cell disease.
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