Ipsilateral Ptosis and Contralateral Ataxic Hemiparesis as Initial Symptoms of Combined Tuberothalamic and Paramedian Artery Infarction.

Thalamic infarcts, accounting for approximately 14% of lacunar infarcts, exhibit varied clinical manifestations due to complex anatomy of nuclei and varying blood supply. Pure and combined types of thalamic infarctions have been summarized in some paper, but information of cerebral angiography was not mentioned. Here we report a rare case of combined tuberothalamic and paramedian artery occlusion presenting with ipsilateral ptosis and contralateral ataxic hemiparesis.