探讨腰椎穿刺术对脑干出血破入脑室患者的治疗作用。方法　对 1 8例脑干出血破入脑室患者 ,除给予常见内科治疗外 ,并配合腰椎穿刺治疗。结果　经腰椎穿刺术治疗 ,痊愈 5例 ,好转 7例 ,死亡 6例 ,死亡率 33.3% ;神经功能缺损评分明显降低。结论　用腰椎穿刺术治疗脑干出血破入脑室 ,可以明显降低死亡率 ,缓解临床症状 ,具有较好的疗效 To investigate the therapeutic effect of lumbar puncture on patients with brain stem hemorrhage and ventricular rupture. Methods A total of 18 cases of patients with brain stem hemorrhage were divided into common medical treatment and lumbar puncture. Results After lumbar puncture, 5 cases were cured, 7 cases improved, 6 cases died, the mortality rate was 33.3%. The neurological deficit score was significantly lower. Conclusions Using lumbar puncture for the treatment of hemorrhage of brain stem into the ventricle can significantly reduce the mortality, relieve the clinical symptoms and has a good curative effect