Mastectomy: Before Your Surgery

Picture of before and after a mastectomy

What is a mastectomy?

A mastectomy is surgery to remove a breast. There are many ways the surgery can be done. The type of surgery you will have depends on your situation and whether you plan to have reconstructive surgery.

If a mastectomy is done to cure or prevent cancer, the entire breast, including the nipple, is removed. The doctor may also check the nearby lymph nodes during the surgery.

After your surgery, you will probably stay in the hospital overnight. Depending on the type of work you do, you may be able to go back to work or your normal routine in 3 to 6 weeks.

When you find out that you have cancer, you may feel many emotions and may need some help coping. Seek out family, friends, and counsellors for support. Your doctor can guide you to many local resources for support and more information. Call the Canadian Cancer Society (1-888-939-3333) or visit its website at www.cancer.ca for more information.

Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor or nurse call line if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.

What happens before surgery?

Preparing for surgery

Bring a list of questions to ask your doctors. It is important that you understand exactly what surgery is planned, the risks, benefits, and other options before your surgery.
Tell your doctors ALL the medicines and natural health products you take. Some of these can increase the risk of bleeding or interact with anesthesia. Your doctor will tell you which medicines to take or stop before your surgery.
If you take blood thinners, such as warfarin (Coumadin), clopidogrel (Plavix), or aspirin, be sure to talk to your doctor. He or she will tell you if you should stop taking these medicines before your surgery. Make sure that you understand exactly what your doctor wants you to do.
You may need to stop taking certain medicines a week or more before surgery, so talk to your doctor as soon as you can.
Before your surgery, you will speak with an anesthesia provider to discuss your anesthetic options, including the risks, benefits, and alternatives to each. This may be on the phone or in person.

Taking care of yourself before surgery

Build healthy habits into your life. Changes are best made several weeks before surgery, since your body may react to sudden changes in your habits.
- Stay as active as you can.
- Eat a healthy diet.
- Cut back or quit alcohol and tobacco.
If you have an advance care plan, let your doctor know. If you do not have one, you may want to prepare one so your doctor and loved ones know your health care wishes. Doctors recommend that everyone prepare these papers before surgery, regardless of the type of surgery or condition.

Having surgery can be stressful. This information will help you understand what you can expect and how to safely prepare for surgery.

What happens on the day of surgery?

Follow the instructions exactly about when to stop eating and drinking, or your surgery may be cancelled. If your doctor has instructed you to take your medicines on the day of surgery, please do so using only a sip of water.
Take a bath or shower before you come in for your surgery. Do not apply lotions, perfumes, deodorants, or nail polish.
Remove all jewellery, piercings, and contact lenses.
Leave your valuables at home.

At the hospital or surgery centre

Bring a picture ID.
Before surgery you will be asked to repeat your full name, what surgery you are having, and what part of your body is being operated on. The area for surgery may be marked.
A small tube (IV) will be placed in a vein, to give you fluids and medicine to help you relax. Because of the combination of medicines given to keep you comfortable, you may not remember much about the operating room.
You will be kept comfortable and safe by your anesthesia provider. You will be asleep during the surgery.
The surgery will take about 1 to 3 hours.
As you wake up in the recovery room, the nurse will check to be sure you are stable and comfortable. It is important for you to tell your doctor and nurse how you feel and ask questions about any concerns you may have.
You will have one or two tubes under your skin to drain fluid from the surgery area while you heal. The doctor will take these out 2 to 10 days after surgery.

Going home

Be sure you have someone to drive you home.
Ask your doctor when you can drive again.
Arrange for extra help at home after surgery, especially if you live alone or provide care for another person.
You will be given more specific instructions about recovering from your surgery, including activity and when you may return to work.