peri-operative care series
- French, J
- Sharp, LM
Local anaesthetics are being used increasingly as analgesia and for anaesthesia, as a supplement to or as an alternative to general anaesthesia. In the current economic climate, general anaesthesia for a number of procedures is now rapidly becoming an unaffordable luxury. New techniques for plexus and nerve blocks coupled with ultrasonography technology have made many operations eminently suitable for a local anaesthetic technique.
The surge in popularity of local anaesthetic use for operating brings with it greater patient comfort and effective pain relief, with faster convalescence. Greater understanding of the agents and their controversies has resulted in a new and stabilised relationship between their use and their toxicity. However, the plethora of available agents, their concentrations and adjuvants may lead to complications, dosing errors and potential toxicity. This article by French and Sharp is a practical guide for all surgeons who may only occasionally use these agents.
JYOTI SHAH
Associate Editor