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