Surgery Risks

It's important to remember that the techniques used in breast cancer surgery have improved dramatically in recent years. But, as you probably know, any kind of surgery—everything from tonsillectomy to open heart surgery—involves risk. Below is a description of some of the risks and complications associated with breast cancer surgery, and how they are addressed.

• Wound infections following surgery can usually be taken care of with antibiotics.

• While not common, problems with wound healing include hematoma—an accumulation of blood in the wound—and seroma, an accumulation of clear fluid in the wound. Both usually respond readily to treatment.

• Excessive bleeding during or after breast cancer surgery is rare. If you are planning a more extensive surgery, such as a double mastectomy or reconstruction, you may consider donating blood before surgery.

• Any time you go under general anesthesia, you put yourself at some risk, although the risks today are extremely low—around one death in 200,000 cases.

• Sometimes after surgery it may be harder than before for lymph fluid to drain from the arm. This can result in swelling, called lymphedema. There are many ways to prevent and manage lymphedema.