Medial pontine syndrome: Difference between revisions
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| [[Corticospinal tract]] |
| [[Corticospinal tract]] |
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| Contralateral [[hemiparesis]] |
| Contralateral spastic [[hemiparesis]] |
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| [[Medial lemniscus]] |
| [[Medial lemniscus]] |
Revision as of 16:26, 13 September 2010
Medial pontine syndrome | |
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Specialty | Neurology |
Medial pontine syndrome is a condition associated with a contralateral hemiplegia.
"Medial inferior pontine syndrome" has been described as equivalent to Foville's syndrome.[1]
Presentation
Although medial pontine syndrome has many similarities to medial medullary syndrome, because it is located higher up the brainstem in the pons, it affects a different set of cranial nuclei.
Structure affected | Presentation |
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Corticospinal tract | Contralateral spastic hemiparesis |
Medial lemniscus | Contralateral PCML loss |
Abducens nerve | Strabismus |
Depending upon the size of the infarct, it can also involve the facial nerve.
Cause
Medial pontine syndrome results from occlusion of paramedian branches of the basilar artery.