CT扫描检查腰、骶椎间盘突出症或膨出症,现已基本取代了传统的脊髓造影检查,在临床广泛应用。现将扫描体会简介如下。1 扫描部位 病人取仰卧位,双手抱头,双腿稍抬起,双膝置于软垫上。这种体位可使腰部自然放松,达到生理曲度减小的目的,解决扫描时划线的困难,特别是L_5、S_1间盘。同时也减轻了病人因伸直腿而引起的疼痛。2 扫描方法 CT scan check lumbar, sacral disc herniation or bulging disease, has now largely replaced the traditional myelography, widely used in clinical. The scanning experience now as follows. 1 scan site Patient supine position, both hands hold your head, legs slightly lift, knees placed on the cushion. This position can make the waist naturally relaxed, to achieve the purpose of reducing the curvature of the physical, scanning difficult to solve the problem, especially L_5, S_1 disc. At the same time, the patient also relieves the pain caused by straightening the legs. 2 scanning method