Lecturer of anesthesia and intensive care,
Helwan University
,Outlines
Definition
History of anesthesia
General anesthesia
Inhalational
Intravenous
Muscle relaxants
Local anesthesia
,Definition
General anesthesia is an altered physiological state
characterized by reversible loss of consciousness,
analgesia, amnesia, and some degree of muscle
relaxation.
, History of anesthesia
1846 the 1st successful demonstration of ether
anesthesia by William Morton in Massachusetts
1956 Halothane
1994 Sevoflurane
1934 thiopental
1960s ketamine
1905 tetracaine
1944 lidocaine