The PICC helps carry nutrients and medicines into your body. It is also used to draw blood when you need to have blood tests.

A PICC is used when you need intravenous (IV) treatment over a long period of time or if blood draws done the regular way (by individual needlesticks) have become difficult.

The PICC insertion procedure is done in the radiology (x-ray) department or at your hospital bedside. The steps to insert it are:

• You lie on your back.
• A tourniquet (strap) is tied around your arm near your shoulder.
• Ultrasound pictures are often used to choose the vein and guide the needle into your vein. Ultrasound looks inside your body with a device that is moved over your skin. It is painless.
• The area where the needle is inserted is cleaned.
• You get a shot of medicine to numb your skin. This may sting for a moment.
• A needle is inserted, then a guide wire and the catheter. The guide wire and catheter are moved through your vein to the proper spot.
• During this process, the needle puncture site may be made a little larger with a scalpel. One or two stitches close it up afterward. This usually does not hurt.

The catheter that was inserted is connected to another catheter that stays outside your body. You will receive medicines and other fluids through this catheter.

It is normal to have a little pain or swelling around the site for 2 or 3 weeks after the catheter is put in place. Take it easy. Do not lift anything with that arm or do strenuous activity for about 2 weeks.

Take your temperature at the same time each day and write it down. Contact your provider if you develop a fever.

It is usually OK to take showers and baths several days after your catheter is placed. Ask your provider how long to wait. When you do shower or bathe, make sure the dressings are secure and your catheter site stays dry. Do not let the catheter site go under water if you are soaking in a bathtub.

Your nurse will teach you how to take care of your catheter in order to keep it working correctly and to help protect yourself from infection. This includes flushing the catheter, changing the dressing, and giving yourself medicines.

After some practice, taking care of your catheter gets easier. It is best to have a friend, family member, caregiver, or nurse help you.

Your provider will give you a prescription for the supplies you need. You can buy these at a medical supply store. It will help to know the name of your catheter and what company makes it. Write this information down and keep it handy.

Contact your provider if you have:

• Bleeding, redness, or swelling at the catheter site
• Dizziness
• Fever or chills
• Hard time breathing
• Leaking from the catheter, or the catheter is cut or cracked
• Pain or swelling near the catheter site, or in your neck, face, chest, or arm
• Trouble flushing your catheter or changing your dressing

Also contact your provider if your catheter:

• Is coming out of your arm
• Seems blocked

PICC - insertion

Herring W. Recognizing the correct placement of lines and tubes and their potential complications: critical care radiology. In: Herring W, ed. Learning Radiology: Recognizing the Basics. 5th ed. Philadelphia, PA: Elsevier; 2024:chap 9.

Rezaie SR, Coffey EC, McNeil CR. Central venous catheterization and central venous pressure monitoring. In: Roberts JR, Custalow CB, Thomsen TW, eds. Roberts and Hedges' Clinical Procedures in Emergency Medicine and Acute Care. 7th ed. Philadelphia, PA: Elsevier; 2019:chap 22.

Smith SF, Duell DJ, Martin BC, Gonzalez L, Aebersold M. Central vascular access devices. In: Smith SF, Duell DJ, Martin BC, Gonzalez L, Aebersold M, eds. Clinical Nursing Skills: Basic to Advanced Skills. 9th ed. New York, NY: Pearson; 2016:chap 29.

Updated by: Linda J. Vorvick, MD, Clinical Professor, Department of Family Medicine, UW Medicine, School of Medicine, University of Washington, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.