Mastectomy Pillows For Breast Cancer Treatment

Mastectomy Pillows For Breast Cancer Treatment

Key Takeaways

  • Mastectomy pillows protect your incisions by keeping pressure off your chest and are useful in the car and in bed.
  • An armrest mastectomy pillow supports your arm during chemotherapy and can help with fluid buildup in soft tissue.
  • Putting a mastectomy pillow between your knees at night can relieve lower back pain and improve blood flow.

A mastectomy pillow is specifically designed to help you heal after a mastectomy. It is usually small enough to fit under your arm and thin enough to be placed between your chest and your seat belt when riding in a car.

Mastectomy pillows protect your incisions by keeping pressure off your chest. It can also be a comfort aid while recovering from breast cancer treatment. Sometimes referred to as “comfort pillows,” these specialized pillows are useful when you’re in the hospital, at home, riding in the car, and in bed at night.  

This article will go over 10 different kinds of mastectomy pillows for breast cancer treatment and recovery from surgery.

 Verywell / Brianna Gilmartin

Seat Belt Mastectomy Pillow

After surgery, you’ll likely want to use a mastectomy pillow while riding in the car. You can place a small square or rectangular pillow between your chest and the seat belt to prevent rubbing and reduce pressure. A velcro loop can help secure it in place.

Make sure the pillow is thick enough to protect your incisions but thin enough to maintain the seat belt’s functionality.

Armpit Mastectomy Pillow

Using a mastectomy pillow under your armpit can be beneficial if you’ve had lymph nodes removed, a common practice for diagnosing and staging breast cancer.

Procedures like sentinel node biopsy or axillary lymph node dissection may leave your breast or armpit tender and uncomfortable. The numerous nerves in these areas, along with potential drainage tubes, can contribute to discomfort.

Placing a mastectomy pillow between your arm and chest can relieve incision pain, using either a rounded or rectangular pillow. A shoulder strap can help secure it in place, reducing sensations of pulling in the skin and muscles.

Armrest Mastectomy Pillow

Armrest mastectomy pillows, also known as “chemo pillows,” “bar pillows,” or “bone pillows,” can be used in various ways. They provide comfort during long chemotherapy infusion by supporting your arm, especially if you’re using an IV without a chemotherapy port or PICC line.

Resting your arm on a firm surface for extended periods can cause tenderness. These pillows can also support your arm while lying down, helping reduce symptoms of lymphedema, which is fluid buildup in soft tissue. Additionally, using them under your neck during rest or travel can alleviate muscle strain.

Breast Support Mastectomy Pillow

A mastectomy pillow for breast support can help ease pain, tenderness, and discomfort after a lumpectomy or breast reconstruction.

Having breast surgery changes the balance of weight on your chest muscles. While you heal and your body adjusts to the changes, using a crest-shaped mastectomy pillow can support your breasts. This kind of mastectomy pillow can also ease discomfort from underarm incisions.

If you are having breast reconstruction, you may have tissue expanders put in your chest once your mastectomy heals.

Your surgeon will use the expander to help stretch your skin and muscles to make space for a breast implant. This is a slow process, and it is normal to feel tender for a few days after each expansion.

For some people, the expanders are the uncomfortable part of breast reconstruction. You may find that breast support mastectomy pillows help provide relief as your skin stretches. 

Mastectomy Pillow Between Breasts

A mastectomy pillow you can use between your breasts will help with discomfort caused by the changes to your chest.

When you have had any kind of breast surgery, the balance of your chest changes. How much your balance changes depends on if you have had just breast tissue or breast and muscle removed.

You will gradually get used to your new balance, but you may find that having a little mastectomy pillow to put between your breasts helps you get through that transition.

If you sleep on your side, the weight of your breasts on your chest muscles may feel different than it did before you had surgery.

Tucking a small rectangular mastectomy pillow between your reconstructed breast and your healthy breast while sleeping helps relieve the discomfort—especially if you have expanders for your breast implant.

Knee Mastectomy Pillow

You might not think a mastectomy pillow could be helpful with pain beyond your breasts and chest, but it can be.

Putting any pillow between your knees when you sleep on your side can ease lower back pain.

If your back is comfortable, you will toss and turn less, and you may fall asleep faster. Try using a square or rectangular mastectomy pillow as a knee pillow. Having some space between your knees might even make sleeping a little cooler if you get hot flashes.

Depending on how you sleep, you might compress the veins in your leg. Using a knee pillow may take pressure off your blood vessels and allow for better blood flow.

Blood Clot Risks

Having a blood clot in your leg (deep vein thrombosis or DVT) can be dangerous—even life-threatening. Sitting for long periods, spending a lot of time in bed, and crossing your legs can raise the risk of blood clots. Surgery, chemotherapy, and cancer can all also raise the risk of blood clots.

Neck Pillow

Neck mastectomy pillows are available in many shapes. You can get bolsters, wraparounds, contoured, and even U-shaped pillows.

Mastectomy pillows for your neck help keep your head, neck, and shoulders properly lined up. A good neck pillow should make sitting and sleeping more comfortable for your neck and shoulders. 

If you are going to be sitting for chemotherapy treatment for more than an hour or resting on your back for a good while, try a neck mastectomy pillow and see if it makes you more comfortable.

You will be especially glad that you brought along this kind of mastectomy pillow if you will be receiving the chemotherapy drug named paclitaxel.

Often, providers prescribe paclitaxel because it reduces the chance of an allergic reaction. It can take from one hour up to 24 hours to infuse paclitaxel, depending on the dosage. Having familiar objects like comfort pillows can make the experience easier to get through.

Lower Back Mastectomy Pillow

As with knee pillows, having a mastectomy pillow for yourlower back can help you deal with aches and pains in different parts of your body.

If you are going to have to sit or ride for a while, having a mastectomy pillow to support your lower back can help you stay comfortable.

Place the mastectomy pillow between the curve of your low back and the chair. The extra support in your low back (lumbar region) helps prevent back tension and muscle strain. When your lower back is properly aligned, you can also avoid nerve pain (sciatica) if you sit for a long time.

Try different shapes and sizes of support pillows to see what works best for your body shape.

Donut Mastectomy Pillow

Rather than being a mastectomy pillow specifically, a donut pillow can help with some of the other discomforts that can come up during cancer treatment.

A donut pillow is a hollowed-out round pillow that is shaped like a donut. They relieve pain in the tailbone (coccyx) that can happen when you’re sitting for a long time. The opening in the pillow reduces pressure on the bottom of the spine, especially if you have thin skin and less fat there because you’ve lost weight and muscle mass during treatment.

A donut pillow is also helpful for coping with hemorrhoid pain, which can become an issue if you have medication-induced constipation. Pain medications, chemotherapy, and the drugs used to prevent chemotherapy-induced nausea and vomiting are important parts of your treatment but are known to cause constipation.

For some people, donut pillows can also be used to relieve hip pain or anal pain.

Wedge Mastectomy Pillow

Another mastectomy pillow option to consider is a wedge pillow. This triangle-shaped pillow can be used in different positions. 

After surgery, you might have to sleep on your back. This can be tricky since you’ll probably be managing surgical drains and dressings and will need to keep your head and shoulders elevated.

That’s where a wedge pillow can be very useful. When placed under the head, a wedge can keep you from turning onto your side and accidentally lying on an incision or drain.

If your lower back is sore or achy, a wedge pillow can be placed under your knees and lower legs to elevate them. This flattens your spine to a more neutral, comfortable position. 

A good wedge pillow can also be useful to people with asthma, acid reflux, and snoring.

If Mastectomy Pillows Don’t Help

Even with a good mastectomy pillow, some people will continue to have pain. Providers used to focus mostly on helping breast cancer patients survive, even telling them that pain is just part of the process.

With cancer survival rates improving, the long-term effects of treatment—including pain—are now being better addressed by providers. Researchers now know that many people who have had breast cancer continue to have symptoms long after they’ve finished treatment.

Breast cancer surgery is linked to dysfunction in the back and chest muscles. If you’re still having back or chest pain and tightness or trouble moving, talk to your oncologist about rehabilitation.

Cancer rehabilitation specialists are trained to improve your movement and function after breast surgery. Many cancer centers now have rehabilitation programs to help survivors cope with the lingering pain and symptoms from the treatment.

Frequently Asked Questions


  • How do you use a mastectomy pillow?

    Mastectomy pillows help relieve pressure and add comfort post-surgery. They can be placed under or between your breasts, in your armpit, or used to support your neck or arm. Your healthcare team can show you how to use them correctly.


  • What is the best way to sleep after breast surgery?

    The best way to sleep after breast surgery varies by individual. Your breast cancer surgeon will provide recovery instructions. You might need to limit arm movement, lifting, and sleeping positions. Some surgeons suggest sleeping on your back with your head and shoulders elevated.


  • Do I need a wedge pillow after a mastectomy?

    A wedge pillow after a mastectomy is used if your healthcare team advises it. Although not essential for everyone, it can aid in support and positioning. Placing it under your head, shoulders, or knees can ease lower back pressure. It also helps with easier movement in and out of bed.