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Diagnostic ultrasound ( PDFDrive )

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CHAPTER 53 The Pediatric Gastrointestinal Tract 1849

A

B

C

FIG. 53.28 Small Bowel Intussusception. (A) This ixed small

bowel intussusception (arrows) was caused by a Meckel diverticulum.

(B) Transient small bowel intussusception with echogenic texture of

the rim (arrows). (C) Longitudinal image of transient small bowel

intussusception in real time shows the in-and-out movement if the

intussusception (arrows), but patient remained asymptomatic.

A

B

FIG. 53.29 Intussusception: Doppler Imaging. (A) Color Doppler ultrasound demonstrates substantial blood low within the wall of the

intussusceptum. Hydrostatic reduction was successful in this patient without complication. (B) Color Doppler ultrasound in another patient shows

no low within the wall of the intussusceptum (arrows). At surgery, the bowel was necrotic.

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