It is, however, not entirely without some risk and one should not have an operation under anaesthetic unless it is really necessary.
The main reasons for the ever-improving safety record are the expertise of your anaesthetist, the continually improving “cleaner” anaesthetics drugs, and the huge technological strides made in electronic devices used to measure your body’s response – the monitors.
The risks associated with anaesthesia are that in addition to affecting the nervous system, anaesthetic drugs also affect other organ systems such as the heart.