surgery Flashcards
signs to progress to ex lap from conservative measures in SBO
fever, hemodynamic instability, luekocytosis, metabolic acidosis
“pain out of proportion to exam findings”
acute mesenteric ischemia
peritonsalar abcess sx
fever, pharyngeal pain, earache
saliva pooling, deviated uvula,
tertiary hyperparathyroid
renal transplant
femoral nerve
innervates muscles of anterior thigh –> flexion of hip and extension of knee
sensation to medial thigh/medial leg via saphenous
tibial nerve
posterior compartment of thigh/leg
flexion at knee, digits and foot
scaphoid fracture
FOOSH
pain over snuff box
avascular necrosis –> radial artery goes distal pole to proximal pole
does not show up on xray immediately –> thumb spica splint, relook in 2 weeks
clinical triad of fat embolism syndrome
petechiae
neurologic dysfunction
respiratory distress
patchy alveolar infiltrates not restricted by anatomic borders after trauam
pulmonary contusion
leriche syndrome
arterial occlusion at bifurcation of common iliac
–>chronic glute, thigh, hip pain and impotence
ways to decrease ICP
hyperventilation –> Co2 removal leads to vasoconstriction
- elevate head of bed –> venous outflow
- sedatoin –> dec metabolic demand
- mannitol
atelectasis is most common _____ post op
day 2-3
bloody/ painful diarrhea after AAA repair
ischemic bowel due to loss of IMA after graft placement
retrograde urethrogram
used in suspected urethral injury
- penile fracture
- urinary retention
- blood at meatus
- dysuria, hematuria
presentations of pancreatic cancer (besides weight loss/fatigue)
- migratory thrombophlebitis (trouseau’s sign)
- painless jaundice –> panc head, jaundice may come later if at tail
- gnawing epigastric pain that is worse at night
4T’s of mediastinal mass
thymoma
teratoma
thyroid neoplasm
terrible lymphoma
hypocalcemia, hyperphosphatemia, normal renal fx
hypoparathyroid
- post surgical
- autoimmune
- digeorge
- non autoimmune
reversal of warfarin for emergency ex lap vs non emergent
FFP, vit k
FFP will instantly normalize PT time with vit k dependent clotting factors