Central Venous Angioplasty and Stenting

Central venous angioplasty and stenting are key interventional radiology procedures addressing blockages or narrowing in major veins like the superior and inferior vena cava. Commonly caused by factors like catheter-related issues or dialysis complications, these obstructions can lead to discomfort and even life-threatening conditions like pulmonary embolism. Using X-ray guidance, these minimally invasive procedures employ balloon catheters or stents to widen or reinforce narrowed veins. Typically done under local anesthesia with same-day discharge, the process involves inserting a catheter into the affected vein, then inflating a balloon or placing a stent to restore proper blood flow. With low complication risks, patients often experience symptom relief post-procedure, including reduced swelling and pain. Aftercare involves monitoring for complications, brief rest, and maintaining cleanliness at the incision site. Central venous angioplasty and stenting offer safe and effective solutions, significantly enhancing patients' quality of life amidst venous stenosis and obstruction.

Acute DVT Treatment

Interventional radiology is pivotal in managing acute deep vein thrombosis (DVT) when conventional treatments fail. Procedures such as catheter-directed thrombolysis involve inserting a catheter to deliver clot-dissolving medication directly to the clot, aiming for complete dissolution over hours or days. Mechanical thrombectomy physically removes clots using devices like balloon or specialized catheters. Angioplasty and stenting address vein damage by widening and reinforcing it. When anticoagulants are unsuitable, inferior vena cava filter placement prevents clot migration to the lungs. These procedures, performed under local anesthesia, often allow same-day discharge with minimal risk. Post-procedure, close monitoring ensures clot resolution and detects any complications. Interventional radiology's efficacy and safety make it a crucial option in acute DVT management, offering both immediate relief and long-term preventative measures.

Peripherally inserted central catheter

Peripherally inserted central catheter (PICC) line insertion is a minimally invasive procedure using ultrasound guidance to place a long-term intravenous access in the arm. Common for chemotherapy, TPN, and antibiotic therapy, it involves inserting a wire through a vein, threading the PICC line, and confirming its position via imaging. After securing the line, patients may experience mild discomfort or bruising. Proper care includes regular flushing and maintaining cleanliness to prevent complications. PICC line insertion is safe and effective, ensuring patients receive necessary long-term IV therapy with minimal risk when conducted by trained healthcare providers.

Chemport

Chemport is a top-tier iodinated contrast medium widely employed in angiography and radiographic procedures. Its high iodine concentration ensures exceptional image quality, vital for precise diagnosis and treatment. With low viscosity, it effortlessly traverses blood vessels, facilitating efficient distribution. Biocompatible and with a balanced molecular ratio, it minimizes allergic risks. Beyond angiography, Chemport is integral to various interventional radiology procedures like embolization and biopsy, providing crucial imaging data for safe and accurate interventions. Its contributions to improved safety and efficacy underscore its indispensability in modern medical practice.

Tunnel Catheters

Tunnel catheters are vital in interventional radiology, facilitating bloodstream access for treatments like chemotherapy and dialysis. Designed to be tunneled under the skin, they minimize infection risks by separating insertion and exit sites. Additionally, they offer stability and comfort, reducing displacement chances and skin irritation. Typically made of biocompatible materials like silicone or polyurethane, tunnel catheters, such as Hickman and Broviac types, require precise insertion under local anesthesia. Patients must maintain cleanliness to prevent infections and avoid activities that could damage the catheter. These devices significantly enhance treatment efficacy and patient well-being in medical interventions.