Anesthesia in Dermatosurgery Part -1
• Administration of anaesthetic agent to
abolish pain sensation over a localized area
for few minutes to hours.
• Drug inhibits the sodium influx through voltage-gate
• Drug decreases the rate of depolarization and
repolarisation of the membrane.
Commonly used LA drugs & Dosing
Lignocaine concentration & Safe volume
Choosing a local anesthetic agent
Anesthesia in Dermatosurgery Part -2