Surgery that is done using small incisions (cuts) and few stitches. During minimally invasive surgery, one or more small incisions may be made in the body. A laparoscope (thin, tube-like instrument with a light and a lens for viewing) is inserted through one opening to guide the surgery.
In traditional open surgeries, a physician makes one large incision in order to see the surgical area and perform a certain procedure. In minimally invasive surgery (MIS), surgeons make minimal small incisions and use the assistance of small flexible cameras and lights to see inside the body.