Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Veins of Thorax01:19

Veins of Thorax

1.1K
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...
1.1K
Veins of the Abdomen and Pelvis01:18

Veins of the Abdomen and Pelvis

852
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...
852
Overview of Systemic Veins01:11

Overview of Systemic Veins

657
Systemic veins are crucial blood vessels that return deoxygenated blood from various body tissues back to the heart. There are three systemic veins that return deoxygenated blood to the heart, they are as follows.
The coronary sinus, the heart's principal vein, resides in the coronary sulcus on the heart's posterior aspect. This broad venous channel receives nearly all venous blood from the myocardium, the heart muscle. It is fed by three primary veins: the great cardiac vein, the...
657
Veins of Head and Neck01:19

Veins of Head and Neck

2.5K
The blood drainage from the head and neck is primarily managed by three pairs of veins: the external jugular, internal jugular, and vertebral veins. The external jugular veins drain superficial scalp and face structures, passing over the sternocleidomastoid muscles to empty into the subclavian veins.
On the other hand, the vertebral veins, unlike their arterial counterparts, are not primarily responsible for brain drainage. Instead, they drain the cervical vertebrae, spinal cord, and some small...
2.5K
Abdominal Aorta01:25

Abdominal Aorta

1.1K
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...
1.1K
Overview of Systemic Arteries01:11

Overview of Systemic Arteries

991
The human body is a complex, well-organized machine, and at the heart of its operations lies the circulatory system. This network of blood vessels, which includes systemic arteries, plays a vital role in maintaining life by transporting nutrients, oxygen, and waste products to and from cells throughout the body.
Systemic circulation is the part of the cardiovascular system that carries oxygenated blood away from the heart to the body's tissues and returns deoxygenated blood back to the...
991

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Bone Magnetic Resonance Imaging: From Conventional Methods to AI-Driven Solutions.

Journal of magnetic resonance imaging : JMRI·2026
Same author

Association of anatomical variants of the sacroiliac joint with bone marrow edema in patients with axial spondyloarthritis.

Skeletal radiology·2023
Same author

Anatomical variation of the sacroiliac joints: an MRI study with synthetic CT images.

Insights into imaging·2023
Same author

MR Imaging of the Pelvic Bones: The Current and Cutting-Edge Techniques.

Journal of the Belgian Society of Radiology·2022
Same author

MRI-based synthetic CT of the hip: can it be an alternative to conventional CT in the evaluation of osseous morphology?

European radiology·2022
Same journal

<i>Dirofilaria repens</i> Parasite: Review with Emphasis on Ultrasound Findings with Looking for Worm Mobility.

Journal of the Belgian Society of Radiology·2026
Same journal

MRI Diagnosis of Gymnast's Wrist (Distal Radial Physeal Stress Injury).

Journal of the Belgian Society of Radiology·2026
Same journal

A Case of Grade 2 Radiation‑Induced Osteosarcoma.

Journal of the Belgian Society of Radiology·2026
Same journal

Safety, Efficacy, and Intermediate‑Term Outcomes of CT‑Guided Cryoablation of T1 Renal Cell Carcinoma: A Retrospective Single‑Center Study.

Journal of the Belgian Society of Radiology·2026
Same journal

Segmental Testicular Infarction.

Journal of the Belgian Society of Radiology·2026
Same journal

Calvarial venous malformation highlighted by the flow-reflux phenomenon on ultrasound.

Journal of the Belgian Society of Radiology·2026
See all related articles

Related Experiment Video

Updated: Aug 21, 2025

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
06:59

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava

Published on: January 13, 2023

3.6K

Intraspinal Azygos Vein.

Joanna Knapik1, Elke Vereecke1, Lieve Morbée1

  • 1UZ Gent, BE.

Journal of the Belgian Society of Radiology
|November 16, 2022
PubMed
Summary
This summary is machine-generated.

Intraspinal azygos vein is a rare anatomical variation. Understanding this variant is crucial for accurate medical imaging interpretation, especially in spinal procedures.

Keywords:
anatomical variantazygos veinintraspinalmagnetic resonance imaging

More Related Videos

Murine Spinotrapezius Model to Assess the Impact of Arteriolar Ligation on Microvascular Function and Remodeling
16:43

Murine Spinotrapezius Model to Assess the Impact of Arteriolar Ligation on Microvascular Function and Remodeling

Published on: March 3, 2013

12.3K
Vein Interposition Model: A Suitable Model to Study Bypass Graft Patency
07:22

Vein Interposition Model: A Suitable Model to Study Bypass Graft Patency

Published on: January 15, 2017

8.8K

Related Experiment Videos

Last Updated: Aug 21, 2025

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava
06:59

Image Acquisition Method for the Sonographic Assessment of the Inferior Vena Cava

Published on: January 13, 2023

3.6K
Murine Spinotrapezius Model to Assess the Impact of Arteriolar Ligation on Microvascular Function and Remodeling
16:43

Murine Spinotrapezius Model to Assess the Impact of Arteriolar Ligation on Microvascular Function and Remodeling

Published on: March 3, 2013

12.3K
Vein Interposition Model: A Suitable Model to Study Bypass Graft Patency
07:22

Vein Interposition Model: A Suitable Model to Study Bypass Graft Patency

Published on: January 15, 2017

8.8K

Area of Science:

  • Anatomical variations
  • Vascular anatomy
  • Medical imaging

Background:

  • The azygos venous system typically drains the posterior thorax.
  • Anomalies in venous development can lead to rare anatomical variants.

Observation:

  • An extremely rare case of an intraspinal azygos vein was identified.
  • This variant presents a unique anatomical challenge within the spinal canal.

Findings:

  • The presence of an intraspinal azygos vein is an exceptionally uncommon finding.
  • Detailed knowledge of this variant is essential for diagnostic accuracy.

Implications:

  • Accurate interpretation of spinal imaging is vital for patient safety.
  • Radiologists and surgeons must be aware of this rare variant to avoid misdiagnosis and guide interventions.