Nurses play an significant part in preserving the health and wellbeing of the patients. Single kind of nurse in specific is the perioperative nurse which is generally mentioned to as the operating room nurse. These nurses are the registered nurses who will take care of patients earlier, later and throughout operation. The subsequent will deliver a explanation of the roles and everyday jobs of perioperative nurses, the threats and safety measures they face and the trainings needed to practice this division of nursing. Operating room nurses carry on to draw disparagement concerning the suitability of a nursing existence in the operating area. The technical emphasis of the theatre and the techniques in which nurses in the theatre have formed and reformed their training in reaction to technical modification have produced individuals inside and outside the nursing career to inquiry whether operating room treatment is a technical slightly than treatment undertaking. This paper information results from an ethnographic study that was performed in an Australian operating unit. The study observed the involvement of nurses to the work of the operating room through rigorous observation and ethnographic discussions. This paper uses particular results from the study to explore the methods in which nurses in theatre understand their character in terms of caring in a technological atmosphere.