以下体位显示的双对比范围,在“胃低张双对比造影”中,哪项不正确() ["A.半立过度右前斜位:胃体贲门区 ","B.立位正位及双斜位:胃底、贲门区 ","C.仰卧右前斜位:胃窦、幽门前区及十二指肠","D.半立过度左前斜位:胃体贲门区","E.头低俯卧右前斜位:胃窦前壁"]
女姓,72岁,反复发作性双膝关节痛二年,尤为下楼及下蹲时加重。曾行关节腔内药物注射及局部封闭治疗,疗效短暂。首选的治疗方法是() ["A.干扰电配合微波","B.红外线","C.紫外线","D.超短波配合离子导入","E.,蜡疗配合激光"]
对于结肠病变的诊断,应首选以下哪项() ["A.立位腹部平片 ","B.CT ","C.单对比灌肠检查","D.气钡双对比灌肠检查","E.卧位腹部平片"]
Koebener现象
以下消化道造影的显示方法中,哪种最不常用() ["A.双重法 ","B.压迫法 ","C.粘膜法 ","D.充盈法 ","E.排空法"]
Charcot三联征