腰椎间盘突出是临床常见病之一 ,CT扫描根据其突出位置一般将其分为中央型、外侧型和远外侧型[1] 。其中远外侧型最为少见。有关这方面报道较少 ,现将我院CT确诊的远外侧型腰椎间盘突出 2 0例作一分析 ,提高对本型椎间盘突出的认识。1　资料与方法自 1999-0 6～ 2 0 0 2 -0 5 , Lumbar disc herniation is one of the common clinical diseases, CT scan according to its prominent position is generally divided into central type, lateral and far lateral type [1]. One of the most far-lateral type. Report less on this regard, now our hospital CT diagnosis of distal lumbar disc herniation 20 cases of an analysis to improve awareness of this type of disc herniation. 1 Materials and Methods Since 1999-0 6 ~ 2 0 0 2 -0 5,