👉 Vivisecting is a medical procedure that involves inserting a needle into the skin of an adult and piercing it with a small incision to remove part or all of a patient's hair, skin, or other body tissues. This procedure is often used in cosmetic surgery to remove unwanted hair, such as those on the face, neck, chest, or back. It is typically performed under general anesthesia and requires sedation to prevent pain during the procedure.