

One or more implants is put into the body cavity or tissue with an applicator, usually a metal tube or a plastic tube called a catheter. You’ll get anesthesia, which may be either general (where drugs are used to put you into a deep sleep so that you don’t feel pain) or local (where part of your body is numbed). The implant procedure is usually done in a hospital operating room designed to keep the radiation inside the room.

It uses a radiation source that’s usually sealed in a small holder called an implant. Internal radiation therapy (brachytherapy) allows a higher dose of radiation in a smaller area than might be possible with external radiation treatment.

Depending on your type of cancer and treatment plan, you might get a temporary or a permanent implant. Getting the implant placed is usually a painless procedure. A radioactive implant is put inside the body in or near the tumor. Internal radiation is also called brachytherapy.
