Very Rare Combination of Patent Vitellointestinal Duct with Patent Urachus (original) (raw)

INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH

Abstract

Introduction - The vitelline duct is the embryological narrow channel connecting the yolk sac with the intestine. During the foetal life, vitelline duct tends to obliterates itself till to disappear. The partial failure of this obliteration can lead to the development of a duct, a ligament, or a diverticulum known as a Meckel's diverticulum. A Patent omphalomesenteric duct occurs because of the complete lack of vitelline duct.[3] The urachus is an embryological remnant of the allantois. Between the fourth and fth month of gestation, the foetal bladder tends to descend gradually and its apical portion creates the urachus. The urachus obliterates itself, becoming the median umbilical ligament. Its persistence after intrauterine life can manifest as urachal remnants. A patent urachus is because of complete lack of obliteration of urachus [1,3]. The incidence of these anomalies PU was 1-2 per 10000 while PVD is 1 in 5000 to 8000 deliveries [1,3,5]. The association of both anomalies...

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