目的 采用消化道气钡双重造影双对比显示结肠黏膜的细微结构诊断克隆病，对疾病的早期发现、诊断和治疗有重 要意义。方法 12例患者在东芝数字胃肠机上采用低张、气钡双重造影，间断透视观察、点片并行消化内镜检查取 病理组织活检。结果 本组12例中，4例见典型卵石状充盈缺损，10例见有与肠腔长轴一致的龛影，经病理证实为克 罗恩病。结论 正确合理地使用X线气钡双重造影检查，对提高克罗恩病的诊断具有重要的作用。

Objective Using the digestive tract pneumobarium double contrast double contrast the fine structure of the colonic mucosa, diagnosis of crohn's disease found higher rates, early discovery, diagnosis and prevention of disease has the vital significance. Methods In Toshiba digital gastrointestinal machine to 12 patients with low, pneumobarium double contrast, discontinuous perspective to observe and point and part in olin pass digestive endoscopy and pathological tissue. Results In 12 cases of apparent X-ray changes, 4 cases of saw a typical pebble shape filling defect, 10 cases there was consistent with the long axis of the lumen of the niche. Confirmed by pathology for crohn's disease. Conclusion Correct use X-ray reasonably, to improve the diagnosis of crohn's disease plays an important role.