Anesthesia (American English) or anaesthesia (British English) is a state of controlled, temporary loss of sensation or awareness that is induced for medical or veterinary purposes.

Anaesthesia is the official journal of the Association of Anaesthetists. The journal is international in scope and comprehensive in coverage. We publish original articles on all aspects of general and …

May 30, 2023 · Different types of anesthesia work in different ways. Some anesthetic medications numb certain parts of your body. Other anesthetics numb your brain so you can sleep through more …

Sep 5, 2025 · Local anesthesia numbs a small part of the body and keeps you awake and alert during procedures. Regional anesthesia numbs a large part of the body and is often used for childbirth. …

Jan 17, 2025 · General anesthesia usually uses a combination of medicines given through a vein and inhaled gases. You'll feel as though you're asleep. But general anesthesia does more than put you to …

General anesthesia is medicine that is used to put you in a state like deep sleep during surgery. The medicine may be inhaled through a breathing mask or tube. Or it may be given through an IV …

Feb 9, 2026 · Anesthesia, loss of physical sensation, with or without loss of consciousness, as artificially induced by the administration of drugs, inhalant gases, or other agents. The use of anesthetic gases …

May 20, 2025 · Anesthesia is a medical intervention that prevents patients from feeling pain during procedures like surgery, certain screening and diagnostic tests, tissue sample removal (e.g., skin …

General anesthesia is used for major operations, such as a knee replacement or open-heart surgery, and causes you to lose consciousness. Sedation is often used for minimally invasive procedures like …

Mar 1, 2021 · The word anaesthesia means ‘loss of sensation’. It can involve a simple local anaesthetic injection which numbs a small part of the body, such as a finger or around a tooth.