Frequently AskedQuestions
Straight answers about anaesthesia, your anaesthesiologist, and what to expect before and after your procedure.
- Understanding Anaesthesia
- Your Anaesthesiologist
- Before Your Procedure
- After Your Procedure
- Emergency Care
Understanding Anaesthesia
What is anaesthesia?
Anaesthesia is a speciality branch in medical science. This branch is mainly involved in smooth conduct of all types of surgeries/operations & various procedures being performed by making individuals comfortable, pain-free and unconscious as needed.
When is anaesthesia needed?
Whenever an individual undergoes any type of procedure or surgery that person is likely to feel pain or discomfort. Anaesthesia is needed to abolish the pain, minimise the discomfort and relieve the anxiety.
I am told that anaesthesia is minor — is it true?
No anaesthesia is minor. Though rare, all techniques of anaesthesia can have serious and life threatening complications.
What are the types of anaesthesia?
Three main types exist: General Anaesthesia (full unconsciousness), Regional Anaesthesia (numbing a larger body area, such as the lower half of the body or a limb) and Local Anaesthesia (numbing a small area).
What is local anaesthesia & when is it used?
Local anaesthesia involves injection of local anaesthetic into the tissues of a small area near the surgical site. It is commonly used for minor surgeries and suturing.
What is regional anaesthesia?
When a larger area or part of the body — like the lower half of the body, a thigh or one limb — is anaesthetised by injecting local anaesthetic drug around a large nerve or bundle of nerves, it is called regional anaesthesia.
Whether I will be given chloroform to inhale when anaesthesia is started?
Inhalation of chloroform for anaesthesia is not used now-a-days. Presently, various safer anaesthetic drugs — administered by an anaesthesiologist — are available.
Your Anaesthesiologist
Who can administer the anaesthesia?
In India, only clinicians who are legally trained in the various aspects of anaesthesia required for that particular procedure can administer the anaesthesia.
Are anaesthesiologists specially trained to administer anaesthesia?
In India, anaesthesiology is a speciality post-graduate training programme — M.D., diploma (D.A.) or D.N.B. — requiring 2-3+ years of dedicated training. Advanced sub-specialities such as cardiac anaesthesia and neuroanaesthesia are also available.
Is it necessary that an anaesthesiologist examine the person scheduled for surgery beforehand?
Yes. A pre-anaesthesia check-up optimises the patient’s clinical status before the procedure, minimising complications and reducing the risk of morbidity and mortality.
Is the anaesthesiologist present for the complete duration of surgery, or is their job over once anaesthesia begins?
The role of an anaesthesiologist starts before the surgical procedure begins and ends only after the procedure is completed, with continuous monitoring of the patient’s vital parameters throughout.
Are there any monitors used during anaesthesia and surgery?
During all anaesthesia procedures, the person’s vital parameters are monitored using sophisticated computerised electronic monitors. Minimum monitoring includes electrocardiogram, oxygen saturation and blood pressure.
Before Your Procedure
Why is 'fasting' necessary before anaesthesia?
Solid food (including biscuits, cookies and chocolates) and milk are not allowed for a minimum of six hours before anaesthesia, since there is a risk of aspiration if vomiting occurs. Clear liquids are usually permitted up to three hours beforehand.
How does a person remain fully unconscious for the whole duration of surgery?
This varies by procedure duration. Short procedures use intravenous or inhaled agents; longer procedures require endotracheal intubation with controlled respiration and muscular paralysis.
When is an injection given in the back or vertebral column for anaesthesia?
Spinal and epidural techniques involve injecting anaesthetic through the spaces between vertebrae at different depths, and are used for a variety of surgical procedures as well as for pain relief.
After Your Procedure
When can I have food after my surgery?
Oral intake timing depends on the type of anaesthesia and the surgery performed, ranging from about two hours up to 24+ hours following abdominal procedures.
Will I suffer from severe pain once my anaesthesia is over?
Some post-operative pain is expected due to the surgical incision. It is managed with supplementary pain-killer injections, and regional techniques can also delay the onset of sensation for continued relief.
Emergency Care
Basic Life Support — how to perform?
Basic Life Support (BLS) is a level of medical care used for patients with pre-existing health disorders, or healthy victims of trauma and emergencies, during life-threatening situations until full medical care can be given at a hospital.
