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17 Cards in this Set
- Front
- Back
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Local anesthesia |
Aminoesters Aminamides |
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Aminoesters |
First local anesthetics Cocaine Procaine (Novocaine) Others Benzocaine Tetracaine |
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Cocaine |
4% and 10% Topical only Vasoconstrictor |
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Tetracaine |
.5% solution used in cataract surgery |
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Aminoamides |
lidocaine (Xylocaine) bupivacaine(Marcaine) ropivacaine (Naropin) mepivicaine (Carbocaine) |
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Which local anesthetic does not cause some vasodilation? |
ropivacaine (Naropin) |
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lidocaine |
Xylocaine Most common local anesthetic used Duration 30-60min Duration with epi 2-3hrs .5%, 1%,1.5%,2% 4%topical |
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Bupivacaine |
Marcaine Sensorcaine 4x more potent and longer duration than lidocaine 3-7hrs .25%, 0.5%, 0.75% |
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Ropivacaine (Naropin) |
Similar to bupivacaine Comes in sterile packs so it can be drawn from back table .2%, 0.5%, 0.75% |
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Mepivacaine |
Carbocaine Polocaine Similar potency to lidocaine Not topical 1%, 1.5%, 2%, 3% |
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Regional blocks |
Spinal Epidural Caudal block Peripheral Nerve Block Bier block Retrobulbar block |
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Spinal |
Through the dura mater into Subarachnoid space Prostate, bladder, lower leg,lower orthopedic, cesarean sections Drop in no may occur |
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Epidural |
Injected into space surrounding dura mater Labor C-section Post op pain "Walking epidurals" |
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Caudal block |
Epidural block In epidural space via the sacral canal |
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Peripheral Nerve Block |
Extremity block Arms, legs, fingers, feet, hands Biracial plexus most common at axillary |
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Bier block |
Intravenous Regional Anesthesia Faster and easier than brachial Immediate onset Requires exsanguination (with Esmarch) |
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Retrobulbar block |
Injected behind the eye into muscle cone Blocks oculomotor nerve |
