Anesthesia in Dermatosurgery Part -1

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Administration of anesthetic agent to abolish pain sensation over a localized area for few minutes to hours.

Transcript of Anesthesia in Dermatosurgery Part -1

Page 1: Anesthesia in Dermatosurgery Part -1

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Anesthesia in Dermatosurgery Part -1

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Local anaesthesia

• Administration of anaesthetic agent to abolish pain sensation over a localized area for few minutes to hours.

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Cont…

• Drug inhibits the sodium influx through voltage-gate sodium channels.

• Drug decreases the rate of depolarization and repolarisation of the membrane.

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Myelinated nerve

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Anaesthetic Agents

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Commonly used LA drugs & Dosing(Adult)

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Lignocaine concentration & Safe volume

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Choosing a local anesthetic agent

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Anesthesia in Dermatosurgery Part -2 (Coming Soon)

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