Magseed Placement: Patient Instructions

You have just had a Magseed placement in the Breast Imaging Department.  This allows us to precisely target the area of breast tissue that will be removed during your upcoming surgery.

These are your post-procedure instructions:

• You may have bruising and tenderness in your breast over the next few days. This is common.  Wear a supportive bra (or sports bra) to reduce bruising and swelling.

• In case of bleeding from the puncture site, take a clean tissue or gauze and press it firmly on the site.

• You may take acetaminophen (Tylenol®) for breast discomfort. Follow package instructions.

• Follow your surgeon’s instructions about all medications, including any blood-thinning medications.

• Remove any adhesive dressing if the area feels sensitive.

• You can shower the day after this procedure. Do not take tub baths or go swimming for the next 4 days.

• If you have any questions or concerns, please call 212-731-5885 (Manhattan) or 917-536-9240 (Brooklyn).

• Please call your surgeon’s office if you notice bleeding, have a fever of 100.3° F (37.9° C) or higher and / or redness, itching or swelling around the procedure site.

• Your surgeon’s surgical scheduling coordinator will give you additional scheduling details as you get closer to your surgery date.

©2024 NYU Langone Health. All rights reserved. Reviewed for health literacy. This information is not intended as a substitute for professional medical care. Always follow your health care provider's instructions.

Late Review Date: 9/2024