Ultrasound may improve utility of defecography.
Hashimoto
B E
BE
Virginia Mason Clinic, Seattle.
Botoman
V A
VA
D001466:Barium Sulfate; D003131:Combined Modality Therapy; D003672:Defecation; D005242:Fecal Incontinence / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D012007:Rectum / Q000000981:diagnostic imaging*; D014463:Ultrasonography / Q000379:methods