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腔隙梗塞(Lacunar Infarcts,LI)是小的(直径<20mm)深部脑组织缺血损伤,局限于脑穿通动脉供血区。腔隙综合征(Lacunar Syndromes,LS)是一组临床症候群,包括纯运动性偏瘫(PMH),纯偏身感觉性卒中,感觉运动缺失综合征,共济失调性偏瘫及构音障碍-手笨拙。LI 可引起 LS,但 LS 并非均由 LI 引起。由非 LI 引起的 LS(LSNDLI)目前研究较少。本文前瞻性分析了286例 LS。
Lacunar Infarcts (LI) is a small (<20 mm in diameter) deep brain ischemic injury confined to the area of cerebral perforating artery supply. Lacunar Syndromes (LS) are a group of clinical syndromes including pure motor hemiparesis (PMH), purely partial sensory stroke, sensory and motor deficit syndrome, ataxia and dysarthria - hand clumsy . LI can cause LS, but LS is not caused by LI. LS (LSNDLI) caused by non-LI is less studied at present. This paper prospectively analyzed 286 cases of LS.