Administration of anesthetic agent to abolish pain sensation over a localized area for few minutes to hours. For Reference, Visit :- * Anesthesia in Dermatosurgery Part - 1 : http://goo.gl/OxpHzV * Manuscriptedit Docs : http://www.slideshare.net/Manuscriptedit_doc

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Anesthesia in Dermatosurgery Part -2

2. Potentiating / prolonging action of LA

3. Techniques of regional Anesthesia
• Topical Anesthesia
• Infiltrative Anesthesia

4. Topical Anesthesia

5. Topical Anesthesia
• Commonly available cream is a mixture of 2.5%
lidocaine and 2.5% prilocaine in 1:1 ratio
• The duration of action is usually 1-2 h.
• Amount:- 1-2 g cream is applied over 10 cm2
.
• Maximum 2000 cm2
in an adult and 100 cm2
in a
child < 10 kg.

6. conti----
• To be applied 1-2 hours before under occlusion .
• Absorption is better in hydrated skin .
• Induces anaesthesia up to Papillary dermis (5 mm).

7. Local anaesthesia

8. Topical mucosal anesthetic agents

9. Side effect & precautions of Topical
anesthesia

10. Anesthesia in Dermatosurgery Part -3
(Coming Soon)
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