自发性小脑出血(SCH)占脑出血的5%～10%,多见于年龄>60岁的高血压患者,小脑齿状核动脉或静脉破裂为常见出血原因。SCH病情凶险,易引起梗阻性脑积水、脑干受压,乃至直接形成枕骨大孔疝而致患者死亡,死亡率达20.0%～41.7%。1资料与方法选择2008年6月～2012年1月在我院神经外科住院的 Spontaneous cerebellar hemorrhage (SCH) accounts for 5% to 10% of intracerebral hemorrhage. It is more common in hypertensive patients> 60 years of age. The ruptured cerebellar dentate nucleus or vein is a common cause of bleeding. SCH dangerous condition, easy to cause obstructive hydrocephalus, brainstem pressure, and even directly form a foramen magnum hernia caused the patient to die, the mortality rate of 20.0% ~ 41.7%. 1 Materials and Methods Select June 2008 ~ January 2012 in our hospital neurosurgery hospital