ArticleJournal of anatomy2019
Return of the intestinal loop to the abdominal coelom after physiological umbilical herniation in the early fetal period.
Article in Journal of anatomy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
8 citing papers in PubMed, 17 citations in OpenAlex.
- Midgut protrusion, rotation, and retraction induced by temporal alteration in differential growth.Biomechanics and modeling in mechanobiology · 2025Article
- Bovine omphalocele: errors in embryonic development, veterinarian importance, and the way forward.Veterinary research communications · 2022Review
- Topographical relationships of the yolk sac remnant and vitelline vessels with the midgut loop in the extra-embryonic coelom of human embryos.Anatomy & cell biology · 2022Article
- The return process of physiological umbilical herniation in human fetuses: The possible role of the vascular tree and umbilical ring.Journal of anatomy · 2022Article
- New Insights Into the Development of the Anterior Abdominal Wall.Frontiers in surgery · 2022Article
- Embryology of the Abdominal Wall and Associated Malformations-A Review.Frontiers in surgery · 2022Review
- Midgut development in rat embryos using microcomputed tomography.Communications biology · 2021Article
- Development of extrinsic innervation in the abdominal intestines of human embryos.Journal of anatomy · 2020Article
Corrections and comments
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
The intestine elongates during the early fetal period, herniates into the extraembryonic coelom, and subsequently returns to the abdominal coelom. The manner of herniation is well-known; however, the process by which the intestinal loop returns to the abdomen is not clear. Thus, the present study was designed to document and measure intestinal movements in the early fetal period in three dimensions to elucidate the intestinal loop return process. Magnetic resonance images from human fetuses whose intestinal loops herniated (herniated phase; n = 5) while returning to the abdominal coelom [transition phase; n = 3, crown-rump length (CRL)] 37, 41, and 43 mm] and those whose intestinal loops returned to the abdominal coelom normally (return phase; n = 12) were selected from the Kyoto Collection. Intestinal return began from proximal to distal in samples with CRL of 37 mm. Only the ileum ends were observed in the extraembryonic coelom in samples with CRLs of 41 and 43 mm, whereas the ceca were already located in the abdominal coeloms. The entire intestinal tract had returned to the abdominal coelom in samples with CRL > 43 mm. The intestinal length increased almost linearly with fetal growth irrespective of the phase (R
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.