Mediport Care & Management

What is a Mediport?

A mediport (also called a portacath, subcutaneous port, or implantable port) is a small medical device placed under the skin that provides reliable, long-term access to the bloodstream. The device consists of two parts: a small disc-shaped reservoir (approximately 1-1.5 inches in diameter) and a thin, flexible catheter tube that connects the reservoir to a large vein near the heart.

Mediports are commonly used for patients who need frequent or long-term intravenous (IV) treatments, such as chemotherapy, antibiotics, blood transfusions, or nutritional support. Unlike traditional IV lines that must be inserted into a new vein for each treatment, a mediport remains in place under the skin and can be accessed repeatedly by inserting a special needle through the skin into the port reservoir.

Why Might You Need a Mediport?

Your doctor may recommend a mediport if you:

• Need chemotherapy or other IV medications administered over weeks or months
• Require frequent blood draws for monitoring
• Have veins that are difficult to access with standard IV needles
• Need long-term IV antibiotic therapy
• Require regular blood transfusions
• Need parenteral nutrition (IV feeding)
• Are receiving treatments that can damage smaller veins

A mediport offers a safer, more comfortable alternative to repeated needle sticks in the arms and hands [1]. It also protects smaller peripheral veins from the irritating effects of certain medications, particularly chemotherapy drugs.

Mediport Placement

Mediport placement is a minimally invasive outpatient procedure performed by our physicians using local anesthesia and image guidance.

Before the Procedure

• Your physician will review your medical history, medications, and allergies
• Blood tests may be performed to check your clotting function
• You may be asked to avoid eating for a few hours before the procedure
• Wear comfortable, loose-fitting clothing on the day of placement

During the Procedure

1. Anesthesia: Local anesthetic is injected into the skin of your upper chest (or sometimes your arm) to numb the area. You may also receive mild sedation to help you relax.
2. Incisions: Two small incisions are made — one for the port reservoir and one for the catheter insertion point.
3. Catheter threading: The catheter is tunneled under the skin and inserted into a large vein (usually the internal jugular vein in the neck or the subclavian vein near the collarbone). The catheter tip is positioned in the large vein just above the heart for optimal blood flow.
4. Port placement: The port reservoir is placed in a small pocket created under the skin of the upper chest. It sits just below the surface, creating a small, visible bump.
5. Verification: An X-ray is taken to confirm the catheter tip is in the correct position.
6. Closure: The incisions are closed with stitches and covered with a small dressing.

The procedure typically takes 30-60 minutes. You may feel pressure during placement but should not feel pain.

After Placement

• You will leave the facility with a small dressing covering the incision sites
• Mild soreness and bruising at the port site are normal for a few days
• The port can usually be used for treatment within 24-48 hours after placement
• Keep the incision sites clean and dry until they heal (typically 7-10 days)
• Avoid heavy lifting or strenuous arm movements for about one week

How is a Mediport Used?

Once healed, the mediport is accessed by inserting a special needle (called a Huber needle) through the skin and into the port reservoir. This process is:

• Quick: Takes only seconds to access
• Relatively painless: A numbing cream can be applied before access to minimize discomfort
• Reliable: The port provides consistent access to the bloodstream
• Repeatable: Ports can be accessed hundreds of times over their lifespan

After each use, the needle is removed and the port is flushed with a heparin solution to prevent blood clots from forming inside the device.

Mediport Maintenance

Proper care of your mediport is essential for keeping it functional and preventing complications:

Regular Flushing

• The port must be flushed with heparin solution after every use
• If the port is not being used for treatment, it should be flushed at least once every 4-6 weeks
• Your care team will provide instructions and schedule regular flushing appointments

Signs to Watch For

Contact your care team if you experience:

• Redness, swelling, or warmth around the port site
• Pain or tenderness at the port that worsens over time
• Fever or chills (may indicate infection)
• Difficulty flushing the port or drawing blood from it
• Swelling in the neck, face, or arm on the side of the port
• Leaking or drainage from the port site

Mediport Removal

When your treatment is complete and the port is no longer needed, it can be removed in a simple outpatient procedure:

• Local anesthesia is used to numb the area
• A small incision is made over the port
• The port and catheter are carefully removed
• The incision is closed with stitches
• The procedure takes approximately 15-30 minutes

Most patients experience minimal discomfort and can resume normal activities within a day or two.

Benefits of a Mediport

• Reduces repeated needle sticks in arms and hands
• Provides reliable access for long-term IV treatment
• Protects peripheral veins from irritating medications
• Low profile: The port is hidden under the skin and not visible under most clothing
• Allows normal activities: Once healed, you can shower, swim, and exercise with the port in place
• Long-lasting: Ports can remain functional for years with proper care
• Outpatient placement and removal: Both procedures are minimally invasive

Potential Risks

Mediport placement is a safe, routine procedure. Uncommon risks include:

• Infection at the port site or in the bloodstream
• Blood clot formation in or around the catheter
• Catheter malposition or migration
• Pneumothorax (collapsed lung) during placement — rare
• Port malfunction or blockage
• Skin breakdown over the port (very rare)

Your physician will discuss all potential risks before the procedure and provide detailed care instructions to minimize complications.

Why Choose Preferred Vascular Group?

Our board-certified physicians have extensive experience placing and managing mediports. At Preferred Vascular Group, you receive:

• Expert placement using image guidance for precise catheter positioning
• Comfortable outpatient setting for both placement and removal
• Comprehensive port management including flushing, troubleshooting, and removal
• Coordinated care with your oncologist or referring physician
• Eight convenient locations across Georgia and Ohio

If your doctor has recommended a mediport, our team will guide you through every step — from placement through removal — ensuring your treatment access is safe, reliable, and comfortable.

References

1. Defined. “Guidelines for Central Venous Port Placement and Management.” Interventional Radiology, 2023. PMC
2. Defined et al. “Experience in totally implantable venous port catheter: Analysis of 3,000 patients in 12 years.” World Journal of Surgery, 2020. PMC
3. Defined et al. “Outcomes following port-a-catheter placement in the Medicare population.” Journal of Vascular Surgery: Venous and Lymphatic Disorders, 2021. PMC