Value of prone positioning in the ultrasonographic diagnosis of gallstones: prospective study.

Published

Journal Article

To determine prospectively the value of prone/postprone positioning in the sonographic detection of gallstones, 682 patients were scanned in the recumbent, erect, and prone or postprone positions. The gallbladder was evaluated for an intraluminal hyperechoic focus, shadowing, and gravitational dependence and was identified in 679 patients. Among these, 28% had cholelithiasis. In five cases, prone positioning alone revealed gallstones. In 11 of 140 cases, gravitational dependence was only seen with prone scanning. The gallbladder was seen more frequently when the patients were prone than erect. Prone or postprone scanning is a useful supplement to the gallbladder examination, allowing increased demonstration of gravitational dependence and increased stone detection.

Full Text

Duke Authors

Cited Authors

  • Hough, DM; Glazebrook, KN; Paulson, EK; Bowie, JD; Foster, WL

Published Date

  • September 2000

Published In

Volume / Issue

  • 19 / 9

Start / End Page

  • 633 - 638

PubMed ID

  • 10972560

Pubmed Central ID

  • 10972560

Electronic International Standard Serial Number (EISSN)

  • 1550-9613

International Standard Serial Number (ISSN)

  • 0278-4297

Digital Object Identifier (DOI)

  • 10.7863/jum.2000.19.9.633

Language

  • eng