title: Radiographic features of appendiceal colic in children.
abstract: The concept of appendiceal colic was introduced in 1980 to explain the common problem of recurrent crampy abdominal pain (RAP) in children. Children with appendiceal colic often have inspissated casts of stool as foreign bodies of the appendix. The radiographic findings of 115 children operated upon for appendiceal colic have been reviewed. The radiographic features of this syndrome have included: filling defects of the appendix (83% incidence of inspissated casts of stool within the appendix); partial filling of the appendix (44% incidence of fecal casts); retained barium behind 72 h (92% incidence of fecal casts blocking egress of barium); non-visualization of the appendix (42% incidence of fecal casts); and distention of the appendix (100% incidence of fecal casts). The correlation of radiographic and operative findings will be presented. A rational approach to the radiographic workup of a child with RAP will be presented.
mesh_terms: D000005:Abdomen; D000293:Adolescent; D001065:Appendix / Q000000981:diagnostic imaging*; D002429:Cecal Diseases / Q000000981:diagnostic imaging; D002648:Child; D002675:Child, Preschool; D003085:Colic / Q000000981:diagnostic imaging*; D005244:Fecal Impaction / Q000000981:diagnostic imaging; D005260:Female; D006801:Humans; D008297:Male; D010146:Pain; D011859:Radiography; D012008:Recurrence