Are you about to have a medical procedure that requires anesthesia, the medicine you get so you don't feel pain? You probably have some questions about how it works and what to expect when you get it.

General anesthesia produces a state of induced, controlled and reversible loss of consciousness, which is the end result of sedation, analgesia, amnesia and muscle paralysis. It is a vital component ...

Awareness during anesthesia is a serious complication with potential long-term psychological consequences. Use of the bispectral index (BIS), developed from a processed electroencephalogram, has been ...

Anesthesia is a very common and safe medical procedure that prevents you from feeling pain during medical interventions, such as surgery, certain diagnostic tests, and dental work. It works by ...