Anaesthesia
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Randomized Controlled Trial Comparative Study Clinical Trial
A comparison of deep vs. awake removal of the laryngeal mask airway in paediatric dental daycase surgery. A randomised controlled trial.
Dental anaesthesia provides a potential conflict between anaesthetist and surgeon because of the shared airway. The laryngeal mask airway (LMA) has helped to improve airway control for these procedures, but there is little evidence for best practice on the timing of their removal after airway surgery in the paediatric population. ⋯ It was also found that the deep group had a higher incidence of patients with SpO2 < 95% (p = 0.003) and of patients who coughed (p = 0.003). We conclude that the LMA should be taken out awake in these patients.
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The authors present their experience of > 1000 axillary brachial plexus blocks performed over 13 years (1990-2002). Using a technique that involves the location of individual nerves with a nerve stimulator, the overall success rate was 97.9%, ranging from 89.7% in 1990 to 98.4% in 1998. ⋯ The first author, trained and supervised by the second author, achieved similar success rates in half the time taken by the second author. The authors conclude that technique and experience are the keys to success, but that high success rates can be achieved in a short time if anaesthetists are trained by experts in regional anaesthesia.