title: [The causes of defecation block].
mesh_terms: D000328:Adult; D003672:Defecation; D005260:Female; D006801:Humans; D007443:Intussusception / Q000000981:diagnostic imaging*; D008297:Male; D010388:Pelvis / Q000000981:diagnostic imaging; D011859:Radiography; D012002:Rectal Diseases / Q000000981:diagnostic imaging*; D012007:Rectum / Q000002:abnormalities
vernacular_title: Defekationsblockadens orsaker.