Related Experiment Videos
Iterative steerable sharp recanalization as an escalation strategy for chronic venous stent occlusions.
Eric D Cyphers1, David S Shin1, Samantha S Chau1
1Division of Interventional Radiology, Department of Radiology, Keck School of Medicine, University of Southern California, Los Angeles, CA.
Summary
Sharp recanalization effectively addresses chronic venous stent occlusions when standard methods fail. The TipsStar Steerable Cannula offers a novel approach for these challenging venous interventions.
Area of Science:
- Vascular Surgery
- Interventional Radiology
- Cardiovascular Medicine
Background:
- Chronic venous stent occlusions are complex, often resulting from endothelialization, neointimal hyperplasia, and thrombus formation.
- These occlusions lead to venous hypertension, extremity symptoms, and compromised vascular access.
- Conventional recanalization techniques frequently fail due to guidewire deflection or inability to penetrate organized thrombus.
Related Concept Videos
01:26Varicose 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...
01:29Venous 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...