Stroke; a journal of cerebral circulation
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With advanced imaging techniques, infarctions occurring in the medulla are now more easily identified. To date, however, only approximately 30 cases of medial medullary infarction syndrome (MMS) have been reported, and the clinical and radiological characteristics of MMS remain to be studied. ⋯ Our data illustrate that MMS is most often manifested as benign hemisensorimotor stroke frequently associated with tingling sensation and impaired deep sensation. This benign form of MMS should be much more common than MMS with poor prognosis and may have been frequently misdiagnosed as capsular or pontine stroke before the era of MRI.