Related Experiment Video
Updated: Aug 7, 2025
05:26
Two-Dimensional X-Ray Angiography to Examine Fine Vascular Structure Using a Silicone Rubber Injection Compound
Published on: January 7, 2019
5.9K
The First Latin American Consensus on Superficial and Perforating Venous Mapping
Oscar Bottini1,2,3,4, Fanny Rodriguez Santos5, Alejandro Boroda6,7
1Hospital Alemán, Universidad del Salvador, Buenos Aires, Argentina - bottini2@gmail.com.
Summary
A consensus was reached on superficial and perforating venous mapping, creating a diagnostic and therapeutic tool for venous studies. This standardized venous mapping aids in clinical decision-making for phlebology and vascular surgery.
Area of Science:
- Vascular Medicine
- Medical Imaging
- Surgical Procedures
Background:
- Duplex ultrasound venous studies are crucial for diagnosing venous disorders.
- Current venous mapping lacks standardization, impacting diagnostic and therapeutic consistency.
- Latin-American Scientific Societies recognized the need for a unified venous mapping approach.
Purpose of the Study:
- To establish a consensus on superficial and perforating venous mapping.
- To develop a standardized venous map for diagnostic and therapeutic guidance.
- To complement existing written reports of duplex ultrasound venous studies.
Main Methods:
- A modified Delphi method was employed for the consensus process.
- An International Working Group developed a prototype venous map.
- Two rounds of self-administered questionnaires with feedback were utilized, involving 54 experts.
Main Results:
- 100% consensus was achieved on 15 statements in the first round (85.2%-100% agreement).
- Qualitative data analysis informed a second questionnaire, reaching consensus on six statements (87.1%-98.1% agreement).
- A final consensus on all proposed fields was approved by all experts.
Conclusions:
- A consensus-driven superficial and perforating venous mapping document was successfully created.
- The developed venous map serves as a valuable diagnostic and therapeutic tool.
- This standardized approach enhances the utility of duplex ultrasound venous studies.
Related Concept Videos
01:18Veins of the Abdomen and Pelvis
797
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...
797
01:26Varicose Veins II: Diagnostic Studies and Interprofessional Care
20
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...
20
01:20Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies
21
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...
21
01:17Veins of Upper Limbs
1.4K
The human circulatory system, a marvel of biological engineering, is a complex network of vessels that transport blood throughout the body. Among these, the veins responsible for carrying blood from the upper limbs are divided into two categories: deep and superficial.
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
The deep venous system is primarily composed of the ulnar and radial veins. The ulnar vein, which drains the fingers through the superficial palmar venous arches, and the radial vein, which serves the palms via the deep palmar...
1.4K
01:15Veins of Lower Limbs
1.1K
The human body consists of an intricate network of veins responsible for the crucial task of blood drainage from the lower limbs. These veins can be categorized into two main types: deep veins and superficial veins.
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
Formed by the union of the medial and lateral plantar veins, the posterior tibial vein, rising through the calf muscle, assimilates the fibular vein. The anterior tibial vein, a superior extension of the foot's dorsalis pedis vein, merges with the posterior tibial vein at the...
1.1K
01:26Varicose Veins I: Introduction
17
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...
17