FOEM Trauma Flashcards
(74 cards)
hemorrhagic shock classes
I: Normal vitals (<15%, 750cc)
II: tachycardia with no hypotension (15-30%, 750-1.5L)
III: tachycardia and hypotension (30-40%, 1.5-2L)
IV: AMS (>40%, >2L)
cushing reflex
bradycardia, hypotension, irreg resp
uncal herniation
temporal lobe; CN3 palsy
subfalcine herniation
frontal lobe
traumatic injuries CT can commonly miss
diaphragmatic injury, pancreas injury, basilar skull fx, hollow viscus injuries
Next step for a patient with a high suspicion of diaphragmatic injury and neg CT
or for diagnostic lap and direct visualization
Facial bone with lowest rate of infxn
zygomatic
Tx orbital fx
consult optho/ENT, decongestants, augmentin
TX of penetrating neck injury with soft signs
CT angio, if unstable OR
MC location for traumatic aortic dissection
aortic isthmus
Tx for traumatic aortic dissection
OR on BB for BP control
DX traumatic aortic dissection
CXR - mediastinal widening, obscured aortic knob, L apical pleural cap, R tracheal deviation, decreased L bronchus/increased R bronchus, loss of AP window, R displaced NGT
Hard signs of penetrating neck trauma
hypotension, arterial bleeding, rapid expanding , deficits, bruit
sternal fx imaging
lateral cxr,
high risk rib fx
1-2: vascular adn bronchial injuries
9-11: liver and spleen lacs
4-9: MC location
OR thoracotomy with hemothorax
initial CT output >1.5L (20cc/kg) OR >200/hr over 3-4h (3cc/kg)
persistent bleeding >7cc/kg/hr
management of traumatic ptx
small: O2 adn repeat CXR
large: chest tube
**chest tube first then intubate or can cause tension ptx
traumatic abdominal injury tx
unstable: OR
stable: CT
MC injury sites for ab GSW, ab stab, blunt trauma
ab GSW: small bowel
stab: liver
blunt: spleen > liver
Ssx of diaphragm injuries
SOB, chest/ab pain, N/V, kehr sign
dx diaphragm injuries
CXR with coiled NGT in chest
blurred hemidiaphragm, air/fluid level in chest
definite dx/tx for diaphragm injuries
laparoscopy/otomy in OR
bike handle injury
duodenal/pancreas hematoma/injury
lap belt injury
small bowel injury
transverse abdominal wall contusion, chance fx, ab visceral trauma