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fast exam
| Question | Answer |
|---|---|
| locations imaged in FAST protocol? | pericardium, pleural space, intraperitoneal spaces, and retroperitoneum |
| three limitations? | unable to differentiate between fluid, obese patients, and operator dependent |
| three benefits? | noninvasive, beside, and no radiation |
| what does E-FAST consist of? | FAST exam + pneumothorax |
| what does fast stand for? | focused abdominal sonogram in trauma |
| what does the bar code sign mean? | pneumothorax |
| what does the seashore sign mean? | normal lung |
| what is hemothorax | anechoic or hypoechoic fluid collection localized in costophrenic angle |
| patient position? | supine or Trendelenburg |
| what layers contain pericardial effusion | parietal and visceral |
| how will a DVT appear on ultrasound? | venous lumen collapses and artery will misshape |
| sonographic appearance of thrombus? | hyperechogenicity and inability to compress lumen |
| name of space where fluid may be anterior to bladder? | space of retzius |
| name of space where fluid may be posterior to uterus | posterior cul-de-sac |
| areas imaged in modified protocol for DVT | CFV/Saphenous junction prox profundal and femoral vein popliteal vein |
| normal vein to rule out DVT | trv compression color doppler |