umbilical folds


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umbilical folds

folds of peritoneum in the urinary bladder covering the embryological remnants of the urachus and umbilical arteries. The median umbilical fold covers the urachus, and the medial umbilical folds cover the umbilical arteries.
References in periodicals archive ?
2) The lateral umbilical folds are lateral to the medial umbilical fold and are the peritoneal covering of the deep inferior epigastric vessels.