Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose Veins II: Diagnostic Studies and Interprofessional Care

Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies

The key difference between Superficial Vein Thrombosis (SVT) and Deep Vein Thrombosis (DVT) lies in their location and severity.Clinical ManifestationsSVT typically presents with localized pain, tenderness, and redness along the course of a superficial vein, often accompanied by a palpable, cord-like structure under the skin. This condition is usually less dangerous than DVT but can be uncomfortable and may lead to complications such as cellulitis or, rarely, a clot extension into the deep...

Venous Thrombosis IV: Nursing Management

Venous Thrombosis IV: Nursing Management

Nursing management begins with a thorough assessment of the patient's health history. Key factors include trauma to veins, peripherally inserted central catheters, varicose veins, recent pregnancy or childbirth, surgery, bacteremia, prolonged bed rest, atrial fibrillation, COPD, heart failure, cancer, coagulation disorders, myocardial infarction, spinal cord injury, stroke, prolonged travel, recent bone fractures, and dehydration. Review medication intake, particularly oral contraceptives,...

Venous Thrombosis III: Interprofessional Care

Venous Thrombosis III: Interprofessional Care

Venous thrombosis requires effective prevention and treatment strategies to improve patient outcomes and reduce potential complications.Prevention StrategiesHealthcare providers must prioritize preventing venous thromboembolism (VTE) for all adult patients upon admission. Interventions depend on bleeding and thrombosis risk, medical history, current medications, diagnoses, planned procedures, and patient preferences. Patients on bed rest should change positions every two hours and, if not...

Varicose Veins I: Introduction

Varicose Veins I: Introduction

Varicose veins, or varicosities, are abnormally dilated and twisted superficial veins caused by venous valve incompetence. This condition commonly affects the lower extremities, especially the saphenous veins, due to the higher pressure from prolonged standing and walking. However, varicosities can also occur in other areas, such as the esophagus, vulva, spermatic cords, and anorectal region.Etiology and typesPrimary varicose veins, often idiopathic, are more common in women due to inherent...

Venous Thrombosis I: Introduction

Venous Thrombosis I: Introduction

Venous thrombosis, the most common disorder of the veins, involves the formation of a thrombus or blood clot associated with vein inflammation. It can be classified as either superficial vein thrombosis or deep vein thrombosis.Superficial Vein Thrombosis: This involves the formation of a thrombus in a superficial vein, usually the greater or lesser saphenous vein. Though less severe than deep vein thrombosis (DVT), SVT can lead to complications if untreated.Deep Vein Thrombosis (DVT): This...

You might also read

Related Articles

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

Sort by

Same author

Modified Balloon Technique for Endoluminal Mitomycin-C Delivery in Refractory Esophageal Anastomotic Stricture: A Technical Note.

Cardiovascular and interventional radiology·2026

Same author

Direct-stick embolization to treat hematochezia secondary to rectally metastatic sacral neuroblastoma.

JPGN reports·2026

Same author

Deep Venous Dural Arteriovenous Fistula Mimicking Progressive Dementia.

Stroke·2026

Same author

Facial lymphatic malformation: the root cause of trigeminal neuralgia is not its root. Illustrative case.

Journal of neurosurgery. Case lessons·2026

Same author

Percutaneous Splenorenal Shunt Creation in an Adolescent Patient with Abdominal Visceral Heterotaxy.

Journal of vascular and interventional radiology : JVIR·2026

Same author

Longitudinal brain atrophy and mortality among people living in homelessness and precarious housing: A brief report of a longitudinal study.

PloS one·2026

Search research articles

Related Experiment Video

Updated: Jul 2, 2026

A Patient-Derived Xenograft Model for Venous Malformation

A Patient-Derived Xenograft Model for Venous Malformation

Published on: June 15, 2020

Venous malformations: classification, development, diagnosis, and interventional radiologic management.

Gerald M Legiehn¹, Manraj K S Heran

¹Division of Interventional Radiology, Department of Radiology, Vancouver General Hospital, University of British Columbia, 899 West 12th Avenue, Vancouver, BC, Canada. gerald@telus.net

Radiologic Clinics of North America

|August 19, 2008

Summary

Venous malformations, common vascular anomalies present at birth, are diagnosed via imaging and treated with percutaneous sclerotherapy. This minimally invasive treatment uses sclerosants to close abnormal vessels, offering a key therapeutic option.

More Related Videos

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

Related Experiment Videos

Last Updated: Jul 2, 2026

A Patient-Derived Xenograft Model for Venous Malformation

A Patient-Derived Xenograft Model for Venous Malformation

Published on: June 15, 2020

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

Area of Science:

Vascular Surgery
Radiology
Dermatology

Background:

Venous malformations are the most common low-flow vascular anomalies, present at birth, and grow with the patient.
Symptoms arise from mass effect or stasis, necessitating diagnosis and management.
Clinical diagnosis is often supported by imaging modalities like ultrasound, CT, MR imaging, and phlebography.

Purpose of the Study:

To review the diagnosis and treatment of venous malformations.
To highlight the role of imaging in differentiating venous malformations from other entities.
To discuss percutaneous image-guided sclerotherapy as a primary treatment modality.

Main Methods:

Review of clinical presentation and diagnostic imaging techniques for venous malformations.
Discussion of multidisciplinary team coordination for treatment decisions.
Overview of percutaneous image-guided sclerotherapy, including various sclerosants.

Main Results:

Diagnosis is typically achieved through a combination of clinical assessment and advanced imaging.
Multidisciplinary team involvement is crucial for optimal management strategies.
Percutaneous sclerotherapy is the established primary treatment, utilizing diverse sclerosants with varying profiles.

Conclusions:

Venous malformations require a structured diagnostic approach involving imaging.
Coordinated care within a multidisciplinary team is essential for effective management.
Percutaneous sclerotherapy offers a primary, image-guided treatment option for venous malformations.