我院自 1 996年 2月以来 ,共收治晚发性维生素Ｋ缺乏症致颅内出血 1 6例 ,采用经前囟或人字缝硬膜下穿刺血肿抽吸术治疗 ,疗效满意 ,现报告如下。1　临床资料本组男 1 2例 ,女 4例 ,年龄 30～ 74天 ,母乳喂养 ,足月顺产。 1 6例均先有嗜睡、拒乳、烦躁不安 ,呕吐 6例 ,肢体抽搐 In our hospital since February 1996, a total of 16 cases of intracranial hemorrhage caused by late onset vitamin K deficiency have been treated, and the results have been satisfactorily achieved by the use of anterior fontanel or herringbone subdural hematoma aspiration. The results are reported as follows . 1 Clinical data The group of male 12 cases, 4 females, aged 30 to 74 days, breastfeeding, full-term normal delivery. 16 cases were drowsiness, refusal milk, irritability, vomiting in 6 cases, limb twitching