[Calcification of the umbilical artery in small infants]

D Sirinelli1, B Silberman, J P Montagne

  • 1Service de Radiologie, Hôpital Trousseau, Paris.

Journal De Radiologie
|January 1, 1989
PubMed

Insights

Routine X-ray screening for hip dislocation in infants can reveal calcification of the umbilical artery remnant. This common finding is a normal variant and requires no further investigation.

Area of Science:

  • Pediatric Radiology
  • Developmental Biology

Background:

  • Congenital dislocation of the hip (CDH) screening is standard practice in infants.
  • Incidental findings during diagnostic imaging can occur.

Purpose of the Study:

  • To report on the incidental finding of calcification of the vestigial umbilical artery segment.
  • To clarify the diagnostic and clinical significance of this finding.

Main Methods:

  • Retrospective review of 6 cases identified during systematic X-ray screening for CDH.
  • Analysis of imaging characteristics and clinical data.

Main Results:

  • Calcification of the vestigial umbilical artery segment was observed in 6 cases.
  • Diagnosis was straightforward via imaging, requiring no additional tests.
  • The finding was deemed to have no pathological significance.

Conclusions:

  • Calcification of the vestigial umbilical artery segment is an easily diagnosed incidental finding.
  • This condition represents a normal variant and is not indicative of disease.

Related Concept Videos

Embryonic Connective Tissues01:20

Embryonic Connective Tissues

During early development, the embryo forms two types of connective tissues— the mesenchyme and mucoid connective tissue.
The mesenchyme is the first connective tissue that emerges in the developing embryo. It consists of loosely arranged multipotent mesenchymal cells and reticular fibers in the extracellular matrix. This loose arrangement allows easy migration of cells, which is essential for germ layer positioning, patterning, and organ morphogenesis during embryonic development. Mesenchyme is...
Abdominal Aorta01:25

Abdominal Aorta

Once the aorta traverses the diaphragmatic plane at the aortic hiatus, it is known as the abdominal aorta. This anatomical structure is positioned leftward of the spinal column, encased within a cocoon of adipose tissue behind the peritoneal cavity. It terminates at the L4 vertebra, where it splits into the common iliac arteries. Prior to this bifurcation, the abdominal aorta gives rise to several vital branches.
The celiac trunk, a singular artery, divides into the left gastric artery, which...
Development of Blood Vessels01:07

Development of Blood Vessels

The development of the vascular system in a fetus is a complex and intricate process that begins as early as 15 to 16 days post-conception. This process starts outside the embryo, specifically in the mesoderm of the yolk sac, chorion, and connecting stalk. Approximately two days later, the formation of blood vessels occurs within the embryo itself.
The initial formation of this system is facilitated by the small amount of yolk present in the ovum and yolk sac. Blood vessels originate from...
Fetal Circulation01:14

Fetal Circulation

Fetal circulation is a unique system that facilitates the exchange of gases, nutrients, and waste products between the developing fetus and the mother. This intricate process takes place through a special organ called the placenta.
Two umbilical arteries transport blood from the fetus to the placenta. At the placenta, the blood absorbs oxygen and nutrients while simultaneously eliminating waste products. This oxygen-enriched and nutrient-rich blood then returns to the fetus through one...