Related Experiment Video
Updated: Dec 31, 2025

07:21
Clinical Application of 24 G Cannula Needle and 3-0 Polypropylene Suture in Vas Deferens Exploration
Published on: February 10, 2023
3.0K
[Velamentous cord insertion associated with vasa praevia].
S Schoenen1, P Emonts1, C Van Linthout1
1Service de Gynécologie-Obstétrique, CHU Liège, Belgique.
Revue Medicale De Liege
|January 11, 2020
Summary
Velamentous cord insertion, a rare placental issue, can lead to vasa praevia, risking fetal hemorrhage. Early ultrasound diagnosis and timely C-section are crucial for managing this high-risk pregnancy condition.
Area of Science:
- Perinatology
- Maternal-Fetal Medicine
- Obstetrics
Background:
- Velamentous cord insertion is a rare placental abnormality.
- It is often associated with vasa praevia, where umbilical vessels are near the cervix.
Observation:
- Spontaneous rupture of membranes carries a significant risk of fetal hemorrhage, which can be lethal.
- Prenatal diagnosis via second-trimester ultrasound is key to managing this condition.
Findings:
- Vasa praevia confirmed in the third trimester necessitates an elective cesarean section between 34-36 weeks.
- Corticosteroid treatment for fetal lung maturation is recommended at 32 weeks due to preterm delivery risks.
Implications:
- Velamentous cord insertion is linked to adverse outcomes like intrauterine growth restriction and fetal demise.
- Timely diagnosis and intervention are critical for improving fetal survival rates in cases of vasa praevia.
Keywords:
Benckiser’s haemorrhageElective caesarean deliveryPrenatal diagnosisVasa praeviaVelamentous cord insertionMore Related Videos
Related Concept Videos
Development of Blood Vessels
1.3K
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...
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...
1.3K
Spinal Cord: Gross Anatomy
5.1K
The spinal cord resides within the protective confines of the vertebral column. It is the main pathway for information traveling between the brain and the body. It plays a fundamental role in nearly all bodily functions, from simple reflexes to complex motor movements. The spinal cord begins at the medulla oblongata at the base of the brainstem and extends downward, terminating at the conus medullaris near the first and second lumbar vertebrae. The spinal cord's length in adults is...
5.1K
Veins of the Abdomen and Pelvis
1.4K
The human body is a complex system of interconnected parts, and the circulatory system plays a crucial role in maintaining overall health. One key component of this system is the inferior vena cava, a large vein responsible for returning blood from the abdominopelvic viscera and abdominal walls to the heart.
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
The inferior vena cava is fed by numerous smaller veins. The lumbar veins, for instance, drain the posterior abdominal wall, emptying both directly into the inferior vena cava and into the...
1.4K
Fetal Circulation
2.3K
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...
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...
2.3K
Veins of Thorax
1.8K
The azygos system is a crucial part of the body's circulatory system and drains most of the thorax. It comprises the azygos, hemiazygos, and accessory hemiazygos veins.
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
The azygos vein, positioned just right of the midline and anterior to the vertebral column, begins at the junction of the right ascending lumbar and subcostal veins, terminating in the superior vena cava. This vein drains blood from the right side of the thoracic wall, thoracic viscera, and posterior abdominal wall.
The...
1.8K
Abdominal Aorta
1.9K
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...
The celiac trunk, a singular artery, divides into the left gastric artery, which...
1.9K

