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Diagnostic ultrasound ( PDFDrive )

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1960 PART V Pediatric Sonography

*

A

F

B

*

* *

*

*

*

Transverse RT lower quadrant

C

D

Right

Right

E

FIG. 56.17 Drainage of Postoperative

Appendix Abscess Due to Retained Fecalith.

(A) Retained echogenic fecalith (*) in

the right lower quadrant. (B) Computed

tomography scan showing identical area. Black

arrow indicates the path of the subsequent

ultrasound-guided access. (C) Initial ultrasoundguided

needle (black arrows) access to the

peri-fecalith abscess (black *). White arrows

indicate the anterior surface of the fecalith.

(D) Fluoroscopy with contrast showing the

sheath (black arrows) adjacent to the fecalith

(white *). (E) Fluoroscopy images of an interval

image-guided procedure showing capture of

the fecalith (black arrow) within the access

sheath (white arrows) and subsequent fecalith

removal through the sheath.

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