ArticleBMJ case reports2022
Persistent omphalomesenteric duct and urachus presenting as an umbilical hernia.
Article in BMJ case reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 8 citations in OpenAlex.
- Ontogenetic Immaturity of Urachal Structures and Its Clinical Implications for Conservative Management in Children.Children (Basel, Switzerland) · 2026Review
- Coexistant Meckel's diverticulum and patent urachus: a case report.International journal of surgery case reports · 2026Article
- Prolonged cord separation in a newborn: a rare case of an unusual epithelialised umbilical cord.BMJ case reports · 2024Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Vitellointestinal duct anomalies, although one of the most frequent malformations to be found (2%-3% in population), they are most unlikely to cause symptoms. A persistent Vitellointestinal duct can induce abdominal pain, bowel obstruction, intestinal haemorrhage and umbilical sinus, fistula or hernia which commonly occurs in children. Patent vitellointestinal duct or persistent omphalomesenteric duct is a very unusual congenital anomaly which occurs in 2% of the population related to the embryonic yolk stalk. Similarly, urachal anomalies remain a rare finding, with the most common being a cyst or sinus followed by patent urachus and rarely a urachal diverticulum. Presenting symptoms include periumbilical discharge, pain and a palpable mass.Here, we report a case of an adult patient with patent vitellointestinal duct and urachus identified intraoperatively on diagnostic laparoscopy when being operated for umbilical hernia repair.
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