Cervical incompetence Muktachand Rokade, MD. Article Published: Jul 31, 2007 India Case report Here are some 2D and 3D images of an incompetent cervix obtained during the second trimester investigation. Image 1: 2D sagittal scan showing dilated incompetent cervix. Images 2, 3: 3D images showing dilated incompetent cervix.  Discussion Board Start a discussion about this article Add bookmark Bookmarked