This book provides information on how useful is nursing care. It tells about the preoperative nursing care, the management and the role of nurses in the operation room, intraoperative nursing care. The role of nurses in the recovery of the patient, postoperative nursing. It also tells about the stress, pain, the causes and its management. It also tells about the surgical instruments used in the operation theatre. It also provides the wide range of behavior and activities that a nurse performs. The concern of nurses will directly influence the patient’s outcomes.