The IV that goes into a major vein near your heart — and why.
A central line is a long, thin, flexible tube called a catheter. We insert it into a large vein, usually in your neck, chest, or groin. Unlike a standard IV, the tip of this tube rests in a large vein right above your heart. This placement allows medications to enter your bloodstream rapidly and disperse throughout your body.
We use central lines when you need intensive medical care over a period of days or weeks. They are necessary for medications that would irritate or damage smaller veins in your arms. We also use them to draw multiple blood samples without repeated needle sticks. They provide a stable, reliable access point for life-saving treatments.
A doctor places the line using ultrasound to visualize your veins. You will receive a local anesthetic to numb the skin at the insertion site. While you may feel some pressure, you should not feel sharp pain during the placement. The entire procedure usually takes about 30 to 60 minutes.
The primary risk with any line is infection, which is why our staff follows strict sterile protocols when handling it. We keep the site covered with a specialized dressing and monitor it daily for any signs of redness or swelling. You can help by keeping the area clean and letting us know immediately if the skin around the tube feels sore or looks different.