The diagram shows the correct positioning of the peritoneal lavage catheter with its tip (arrow) deep in the pelvis.
From: Whitehouse JS, Weigelt JA. Diagnostic peritoneal lavage: a review of indications, technique, and interpretation. Scand J Trauma Resusc Emerg Med 2009; 17:13. Copyright © 2009 Whitehouse and Weigelt. This graphic has been reproduced under the
Creative Commons Attribution License (2.0).
