Venous interventions are minimally invasive procedures performed by interventional radiologists to treat vein-related conditions. These conditions may include varicose veins, deep vein thrombosis (DVT), venous insufficiency, and other vascular issues that affect blood flow. Using advanced image-guided techniques, these procedures can alleviate pain, improve circulation, and prevent complications associated with venous diseases, offering patients a less invasive option compared to traditional surgery.
A laser fiber is inserted into the affected vein through a small catheter. The laser energy causes the vein to close and collapse, redirecting blood flow to healthier veins. This procedure is commonly used for varicose veins and is performed under local anesthesia with minimal downtime.
SclerotherapyA sclerosing agent is injected directly into the problematic vein, causing it to harden and eventually disappear. This is commonly used for smaller varicose veins or spider veins. Sclerotherapy is a quick, outpatient procedure with minimal discomfort.
Mechanical Thrombectomy (for DVT)This procedure is used to remove blood clots in veins, typically in the legs. A catheter is inserted through the skin, and mechanical devices or suction are used to remove the clot, restoring normal blood flow and preventing further complications such as pulmonary embolism.
Vein Stripping and Ligation (if necessary)Although this is a more traditional surgical procedure, it can still be an option in some cases. It involves the removal of damaged veins through small incisions in the skin.
Percutaneous Transluminal Angioplasty (PTA)For patients with venous stenosis (narrowing of the veins), a balloon catheter is inserted to dilate the narrowed vein and improve blood flow. In some cases, a stent may also be placed to keep the vein open.
Venous StentingFor patients with venous obstruction, a stent is placed in the vein to open it up and improve blood flow. This is often used for patients with deep vein thrombosis (DVT) or pelvic congestion syndrome.