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21 Cards in this Set
- Front
- Back
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Interscalene complication: |
Pneumo |
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Interscalene complication: |
Subarach injection |
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Supraclav: incidence of pneumo is as high as _____ when using landmark tech |
1-6% |
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Supraclav: IV injections if possible d/t proximity of |
Subclavian artery |
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Supravclav complications that are common |
Horner's syndrome and phrenic nerve block |
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Big benefit of infraclav block |
Lack of phrenic nerve paralysis |
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L-sided block complication of infraclav block |
Pneumo chylothorax |
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Provided IV injection is avoided, this block has few complications |
Axillary |
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Axillary: if paresthesia is elicited multiple times, there is an increased risk of p/o |
Neuropathies |
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This block has an increased risk of vascular hematomas |
Axillary |
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Most common complication of sciatic block |
Intraneural injection |
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In this block tissue trauma may occur d/t freq and multiple needle passes |
Sciatic |
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In this block, IV and intramural injections are possible d/t proximity of popliteal artery and vein |
Popliteal |
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Ankle: aggressive injections with large vol can cause _______ to small nerves b/c of the tight ligamentous space |
Hydrostatic damage |
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Interaction between sound and tissue can cause an absorption of heat |
Heat injury |
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Compressions and rarefactions generated by sound may result in separation of molecules that hold water and tissue together |
Cavitation |
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Cavitation is |
Rupture of tissues |
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USRA reduces |
Procedure times |
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USRA improves |
Block efficacy |
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USRA allows for |
Decreased doses of LA |
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USRA improves |
Pt satisfaction |
