Related Experiment Video

Updated: May 22, 2026

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane
08:05

Occlusion of the Great and Small Saphenous Vein Using Copolymeric Glue Based on N-Butyl Cyanoacrylate and Methacryloxy Sulfolane

Published on: December 9, 2022

Risk factors for delayed recanalization of calf vein thrombosis

Yang Jin Park1, Kyung-Bok Lee, Dong-Ik Kim

  • 1Division of Vascular Surgery, Department of Surgery, Cardiac and Vascular Center, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.

Journal of the Korean Surgical Society
|May 8, 2012
PubMed

Insights

Oral anticoagulation therapy significantly improves recanalization rates in calf vein thrombosis (CVT). Immobilization and malignancy are key risk factors for delayed recanalization in CVT patients.

Area of Science:

  • Vascular Medicine
  • Thrombosis Research
  • Medical Diagnostics

Background:

  • Isolated calf vein thrombosis (CVT) is a common vascular condition.
  • Understanding risk factors for delayed recanalization is crucial for effective patient management.

Purpose of the Study:

  • To identify risk factors associated with delayed recanalization in patients diagnosed with isolated calf vein thrombosis (CVT).

Main Methods:

  • A cohort of 110 patients with CVT was studied using ultrasonography for diagnosis and follow-up.
  • Recanalization rates were assessed at 1 and 3 months post-diagnosis.
  • Statistical analysis was performed to identify independent risk factors for delayed recanalization.

Main Results:

  • Oral anticoagulation therapy was associated with significantly higher recanalization rates (84% vs. 65%).
  • Malignancy (OR, 2.789) and immobilization (OR, 4.191) were identified as independent risk factors for delayed recanalization.
  • Oral anticoagulation was an independent factor promoting recanalization (OR, 0.300).

Conclusions:

  • Patients with isolated CVT treated without oral anticoagulation experienced higher rates of delayed recanalization.
  • Immobilization and malignancy are significant independent risk factors contributing to delayed CVT recanalization.
Abstract

Keywords:
Deep vein thrombosisThrombosisVenous thrombosis

More Related Videos

Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis06:45

Point-Of-Care Ultrasound Screening for Proximal Lower Extremity Deep Venous Thrombosis

Published on: February 10, 2023

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model08:16

High-Resolution Three-Dimensional Imaging of the Footpad Vasculature in a Murine Hindlimb Gangrene Model

Published on: March 16, 2022

Related Concept Videos

Venous Thrombosis II: Clinical Manifestations and Diagnostic Studies01:20

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 I: Introduction01:30

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...
Venous Thrombosis III: Interprofessional Care01:29

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...
Venous Thrombosis IV: Nursing Management01:30

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,...
Varicose Veins I: Introduction01:26

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...
Varicose Veins II: Diagnostic Studies and Interprofessional Care01:26

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...