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

1. ManuscripteditManuscriptedit
Anesthesia in Dermatosurgery Part -1

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

4. Cont…
• Drug inhibits the sodium influx through voltage-gate
sodium channels.
• Drug decreases the rate of depolarization and
repolarisation of the membrane.

5. Myelinated nerve

6. Anaesthetic Agents

7. Commonly used LA drugs & Dosing
(Adult)

8. Lignocaine concentration & Safe volume

9. Choosing a local anesthetic agent

10. Anesthesia in Dermatosurgery Part -2
(Coming Soon)
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