支架取栓术治疗合并副大脑中动脉的急性大脑中动脉闭塞1例

Chinese Journal of Clinical Neurosurgery(2021)

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Abstract
副大脑中动脉(accessory middle cerebral artery,AMCA)是指起源于大脑前动脉,行经侧裂并与大脑中动脉(middle cerebral artery,MCA)伴行,参与MCA供血区供血的脑血管变异,文献报道发生率约为0.3%.本文报道1例合并AMCA变异的急性MCA闭塞,通过swim技术机械取栓,成功开通闭塞的主MCA,避免将AMCA误认为是主MCA,现报道如下. 1 病例资料 75岁女性,因突发右侧肢体无力伴言语障碍4h入院.既往高血压病史15年,服药不规律;发现心房纤颤4年,未正规抗凝治疗.入院体格检查:心率56次/min,律不齐,心音强弱不等;血压156/89 mmHg;神志朦胧,GCS评分11分;双侧瞳孔直径2.5 mm,对光反射灵敏,右侧鼻唇沟变浅,伸舌右偏,混合型失语,右侧肢体远近端肌力1级,右侧巴氏征阳性.
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