Landau-Kleffner综合征(LKS)或伴有抽搐的获得性失语(acquired aphasia with convulsive disorder)是一种罕见的语言障碍,多数伴有不同形式的癫痫发作和普遍双侧同步的棘慢活动(SW)脑电图异常,也可见于无任何临床抽搐的患儿.1957年由Landau和Kleffner最先报告,并认为其临床表现甚为重要.尽管推测LKS十分少见,但自1957年至1990年间已有160例以上的病例报告,认为儿童期LKS比其他任何 Landau-Kleffner Syndrome (LKS) or Acquired Aphasia with convulsive Disorder is a rare language disorder, most of which are associated with different forms of seizures and general bilateral synchronous spasticity (SW ) EEG abnormalities can also be seen in children without any clinical convulsions, first reported by Landau and Kleffner in 1957 and that its clinical performance is very important. Although LKS is presumed rare, but since 1957 to 1990 has been There are more than 160 case reports that consider LKS more than any other childhood