小脑梗死是神经科常见疾病,多采取保守治疗,并可痊愈。但梗死面积较大、症状严重者,预后多不良。齐齐哈尔市第一医院脑外分院神经外科从2003年1月—2009年9月对15例大面积小脑梗死合并梗阻性脑积水患者行Ommaya囊(美国,Medtronic公司)辅助脑室穿刺引流术治疗小脑梗死致急性梗阻性脑积水15例,效果满意,现报道如下。1 对象与方法 1.1 对象15例患者中,男10例,女5例;年龄为48～72岁;其中 Cerebellar infarction is a common neurological disease, more conservative treatment, and can be cured. However, a larger infarct size, severe symptoms, prognosis and more bad. Department of Neurosurgery, First Hospital, Qiqihar, Inner Mongolia From January 2003 to September 2009, Ommaya sac (Medtronic, USA) assisted 15 patients with cerebellar infarction 15 cases of acute obstructive hydrocephalus caused by infarction, with satisfactory results, are reported below. 1 Subjects and Methods 1.1 Subjects 15 patients, 10 males and 5 females; aged 48 to 72 years; of which