Anaesthesiology Along the Patient Pathway
World Anaesthesia Day is observed on 16 October. It commemorates the historic demonstration of anaesthesia in 1846 and celebrates the progress made since. Imagine undergoing a major operation while fully conscious, experiencing every cut and stitch, and enduring the pain without any relief. Anaesthesia is much more than making patients unconscious during surgery. Anaesthesiologists assess patients before surgery, plan the right anaesthetic technique, monitor vital functions during surgery, and help manage pain and recovery afterwards. Their work often takes place behind the scenes. Becoming an anaesthesiologist requires extensive medical education, practical training and the ability to make critical decisions under pressure. Women constituted ~45% of Indian anaesthesiologists. India’s density of physician anaesthesia providers is 4.27 per 100,000 population. Access to safe anaesthesia varies across the country. The challenge is not only to train more specialists but also to ensure rural populations can access trained anaesthesia professionals. Anaesthesia is one of medicine’s greatest gifts: the ability to treat the body while reducing the burden of pain.
Anaesthesia: A Turning Point in Medicine
World Anaesthesia Day is observed on 16 October. It commemorates the historic demonstration of anaesthesia in 1846 and celebrates the progress made since. Imagine undergoing a major operation while fully conscious, experiencing every cut and stitch, and enduring the pain without any relief. Before anaesthesia, this was the frightening reality of surgery. It is an opportunity to recognise the science, medical professionals, and technological advances that have transformed surgery from a painful, often terrifying experience into a safer, more manageable medical procedure.
A breakthrough came on 16 October 1846, when American dentist William T. G. Morton demonstrated ether anaesthesia during surgery at Massachusetts General Hospital in Boston. Surgeon John Collins Warren removed a tumour from a patient’s neck while the patient was under ether anaesthesia. The event became a landmark in medical history and helped establish anaesthesia in surgical practice. Subsequent development of anaesthesia owes much to several pioneers.
The word anaesthesia originates from the ancient Greek word anaisthēsia, meaning ‘absence of sensation’ or ‘lack of feeling’. Although the word existed long before, Oliver Wendell Holmes Sr. recommended using it for the medically induced state that made surgery relatively painless.
Anaesthesia: Science That Makes Surgery Possible
Depending on the procedure and the patient’s condition, doctors may administer anaesthesia in different ways—general, regional, and local. Sometimes doctors sedate patients to calm them for minor procedures. Anaesthesia is much more than making patients unconscious during surgery. Anaesthesiologists assess patients before surgery, plan the appropriate anaesthetic technique, monitor vital functions during an operation and help manage pain and recovery afterwards. Their work often takes place behind the scenes.
Anaesthesia: Focuses on the Continuum of Care
Anaesthesia practice has advanced enormously. Modern operating theatres use sophisticated monitoring systems to track oxygen levels, heart activity, blood pressure and other vital parameters. Older patients may require additional assessment, as their medical conditions may make them more vulnerable to postoperative complications. Anaesthesia has contributed significantly to maternal healthcare.
Becoming an anaesthesiologist requires extensive medical education, practical training and the ability to make critical decisions under pressure. After completing postgraduate training, doctors can pursue additional training in selected subspecialties, such as cardiac anaesthesia, neuroanaesthesia, Paediatric anaesthesia, and Obstetric anaesthesia.
Anaesthesia is a Team Effort.
Supporting technicians play an important role in anaesthesia, helping anaesthesiologists prepare equipment, maintain monitoring systems and ensure that the operating theatre is ready for safe anaesthesia.
Scenario in India
India’s density of physician anaesthesia providers is 4.27 per 100,000 population. Women constituted ~45% of Indian anaesthesiologists. Access to safe anaesthesia varies across the country. The challenge is not only to train more specialists but also to ensure rural populations can access trained anaesthesia professionals.
Ancient Indian medical literature demonstrates an awareness of the need to reduce pain during surgery. The “Sushruta Samhita” describes using wine before certain procedures and, in historical accounts, links it to other substances that could produce sedation or reduce pain. These practices reflect early attempts to make surgery more tolerable for patients.
The development of anaesthesiology in India owes much to pioneering doctors who established specialist departments, developed postgraduate training and created professional organisations. Dr B. N. Sircar helped establish the Indian Society of Anaesthesiologists. Prof G. C. Tandon played a major role in developing specialist training at AIIMS, New Delhi. Their efforts helped transform anaesthesia from a supporting function in surgery into a specialised medical discipline requiring extensive training, scientific knowledge, and clinical judgement. Many people contributed to the growth of this science.
The Future
Precision medicine, improved monitoring, and techniques that support faster recovery are likely to shape anaesthesia. Researchers are exploring ways to predict how individual patients respond to anaesthetic medicines.
Anaesthesiologists may not perform the surgery, but they help make surgery possible. Salute to the anaesthesiologists who stand guard while patients cannot speak for themselves.
Anaesthesia Is One of Medicine’s Greatest Gifts:
The Ability to Treat the Body While Reducing The Burden Of Pain.
Toon: Anusha Thati
Logs: M. Sai Baba
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