anesthesia in dermatosurgery part - 2
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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_docTRANSCRIPT
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Anesthesia in Dermatosurgery Part -2
Potentiating / prolonging action of LA
Techniques of regional Anesthesia
• Topical Anesthesia• Infiltrative Anesthesia
Topical Anesthesia
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.
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• To be applied 1-2 hours before under occlusion .
• Absorption is better in hydrated skin .
• Induces anaesthesia up to Papillary dermis (5 mm).
Local anaesthesia
Topical mucosal anesthetic agents
Side effect & precautions of Topical anesthesia
Anesthesia in Dermatosurgery Part -3 (Coming Soon)
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