Keyhole surgery or diagnostic laparoscopy low-risk procedure that requires only small incisions. Laparoscopy is a part of keyhole surgery which uses an instrument called a laparoscope to look at the abdominal organs. A laparoscope is a long, thin tube with a high intensity light and a high resolution camera at the front. The instrument is inserted through an incision in the abdominal wall. As the laparoscope moves along, the camera sends images to a video monitor. Laparoscopy allows the doctor to see inside your body in real-time, without open surgery. So he also can obtain biopsy samples and perform various surgical.