以三偏征为临床表现的大脑后动脉区梗死

3-Hemi-syndrome caused by posterior cerebral artery infarction

目的 分析大脑后动脉区梗死所致三偏征的临床特点。方法 对 11例表现三偏征的大脑后动脉区梗死患者的临床和影像资料进行总结并分析其特点。结果 PCAI的三偏征患者中 ,偏盲及偏身感觉障碍明显且恢复较差 ,多数偏身运动障碍恢复快 ,常伴有头痛。结论 对有上述三偏征的患者应考虑 PCAI所致 ,影像学检查可帮助明确诊断。

Objective Study the hemiplegia,hemiparesthesia and hemianopia syndrome caused by PCAI.Method We analysed the clinical feature and imaging findings in 11 patients with this clinical syndrome.Results Within this clinical syndrome,hemiparesthesia and hemianopia appeared more significant,permanent and may associated with memory decreasing and sensory aphasia.Headache was their common complain.Conclusion PCAI should be considered in patients with this clinical syndrome. Diagnosis may be determined with MRI or CT scanning.