lateral umbilical fold

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lat·er·al um·bil·i·cal fold

the ridge on the peritoneal surface of the anterior abdominal wall formed by the inferior epigastric vessels.
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References in periodicals archive ?
Intra-operative findings confirmed extensive haematoma within the lateral umbilical fold, tracking retroperitoneally to the contained rupture of the right internal iliac artery aneurysm.
- Superiorly: Lateral umbilical folds (peritoneal thickening of inferior epigastric vessels),

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