Bigongiari L R, Wicks J D
Gastrointest Radiol. 1978 Jun 25;3(2):229-31. doi: 10.1007/BF01887070.
A meniscus was produced in a gas-filled appendix by the outline of the obstructing appendicolith. This meniscus appearance should be specific for appendicitis since it represents the obstructing stone. This sign can be elicited by oblique or other projections, perhaps with fluoroscopic control.
气体充盈的阑尾内,阻塞性阑尾结石的轮廓形成了一个半月板样影像。这种半月板样表现对阑尾炎具有特异性,因为它代表了阻塞性结石。此征象可通过斜位或其他投照方式引出,可能需要在透视控制下进行。