How are the capsules inserted?
The implants are inserted under the skin of the inner side of the upper arm in a minor surgical procedure. A local anesthetic is injected and the clinician makes a small incision—2 mm long. The capsules are placed one at a time in a fan shape using a special hollow needle called a trocar. The procedure typically takes 10 to 15 minutes. Because a local anesthetic is used, there should be little or no pain. Usually the incision is covered with protective gauze and a small adhesive bandage.
