单词discogram
网络: 椎间盘X射线片；椎间盘摄影；椎间盘造影
Results. The experiment produced 8 complete herniations and 4 partial herniations , of which only 4 were diagnosed by contrast discogram.
结果：试验产生了8例完全突出和4例部分突出，其中只有4例由椎间盘对比照片诊断。