BMJ 1995;310:1218-1219 (13 May)

Editorials

Neuromuscular blockers during general anaesthesia

Less may be better

The recall of events occurring during surgery, including the suffering of pain, remains a problem experienced by at least one in 3000 patients.1 In about half of these cases the problem is due to failure of equipment or an error in anaesthetic technique. In many cases, however, no cause other than individual "resistance" to anaesthetics can be found. Being "awake" during general anaesthesia without the knowledge of the anaesthetist was almost unheard of until the middle of this century, and its possibility is a direct consequence of modern techniques of anaesthesia. It may be time to re-examine these techniques.

In 1942, in Montreal, Griffith and Johnson introduced the use of small amounts of curare to enhance abdominal muscle relaxation during laparotomy, still relying on the diaphragm to ventilate the lungs.2 Patients were made merely weak and not paralysed while receiving a full inhalation anaesthetic. A few . . . [Full text of this article]


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This article has been cited by other articles:

  • Ponte, J., Lynch, G., Grant, I., Morley, A., Sneyd, J. R. (2008). Memory and awareness during anaesthesia. Br J Anaesth 101: 738-740 [Full text]  
  • Ponte, J., Tempe, D. K. (2001). Neuromuscular Blockers and Awareness Response. Anesth. Analg. 93: 1081-1082 [Full text]  
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