Why can’t I eat before surgery?
While you are anaesthetised, your normal protective reflexes are switched off. If there is food or fluid in your stomach it can enter your lungs, which is a serious complication. An empty stomach makes this extremely unlikely — that is why fasting rules are non-negotiable.
Can I drink water on the morning of surgery?
Yes — clear fluids such as water are actually encouraged up until 2 hours before your admission time, unless the hospital has told you otherwise. See Before your anaesthetic for the full rules.
Will I meet my anaesthetist before the operation?
Yes. Dr Siriwardana will see you before your surgery, review your health and answer your questions. For complex health issues, contact may be made before the day of surgery.
Could I wake up during the operation?
Awareness under general anaesthesia is very rare. Your depth of anaesthesia and vital signs are monitored continuously throughout the operation, and your anaesthetist is present the entire time adjusting your anaesthetic to you.
I’ve had bad nausea after anaesthetics before. What can be done?
Please tell us — this is one of the most useful things to know in advance. There are effective preventive strategies, including choice of anaesthetic technique and combinations of anti-nausea medications, that substantially reduce the risk.
When can I drive again?
Not for at least 24 hours after an anaesthetic or sedation, and not while taking opioid pain medication. Your operation itself may restrict driving for longer — ask your surgeon.
I’m breastfeeding. Do I need to discard milk after an anaesthetic?
In general, breastfeeding can resume as soon as you are awake and alert after anaesthesia — routine discarding of milk is not usually necessary. Mention that you are breastfeeding so your anaesthetic and pain relief plan can take it into account.
What if I have a cold, or I’m unwell before surgery?
Contact your surgeon’s rooms as early as possible. Depending on your symptoms and the operation, it may be safer to postpone. Do not simply not turn up — a phone call lets the team advise you and reschedule if needed.
Is anaesthesia safe?
Modern anaesthesia in Australia is very safe. Specialist anaesthetists complete a minimum of five years of specialist training after their medical degree and hospital years, and monitoring technology is world-class. No procedure is entirely without risk, and your individual risks — which depend on your health and the surgery — will be discussed with you.
This information is general in nature. For questions about your specific situation, please contact us.