Surg/Sports/ENT Flashcards
what does FAST stand for?
focused assessment with sonography for trauma, used to assess for intraperitoneal hemorrhage in patients with blunt abdominal trauma; HD stable patients with positive findings may undergo subsequent testing (abdominal CT); HD unstable patients - Xlap
anterior drawer vs Lachman test
test ACL injury
anterior drawer - patient supine with knee flexed; grip proximal tibia with both hands and pull
Lachman - place knee at 30 degree flexion, stabilize distal femur with 1 hand and pull proximal tibia with the other
laxity = positive test
Thessaly vs McMurray test
test meniscal tear
Thessaly - patient stands on 1 leg with knee flexed 20 degrees; patient then internally and externally rotates on flexed knee
McMurray - passive knee flexion and extension while holding the knee in internal or external rotation
culprits in emphysematous cholecystitis
Clostridium perfringers (must cover with ampicillin-sulbactam) and some E. coli strains
Fitx-Hugh Curtis syndrome
perihepatitis in the setting of PID, imaging shows inflammation of hepatic capsule
torus palatines
young individual with benign bony growth located on the midline suture of the hard palate, no tx required unless sx’tic
old man w acute onset severe back pain, syncope, hypoTN, and hematuria
AAA rupture –> venous congestion in retroperitoneum –> venous congestion –> rupture of bladder veins –> hematuria
acalculous cholecystitis is most often seen in …
severely ill patients in the ICU with multi organ failure, severe trauma, surgery, burns, sepsis, prolonger parenteral nutrition; likely d/t cholestasis and gallbladder ischemia leading to secondary infection by enteric organism and resultant edema/necrosis; tx immediately with abx followed by percutaneous cholecystostomy and then cholecystectomy once patient is stable
mesenteric ischemia usually presents with
sudden periumbilical pain out of proportion to exam findings in patients with older age, A fib, and CVD
tx of anal fissures
dietary modifications, soon softener, sitz bath, topical anesthetics (topical lidocaine) and vasodilators (nifedipine)
adhesive capsulitis
fibrosis and contracture of glenohumeral joint capsule –> frozen shoulder; decreased passive and active ROM; stiffness > pain
female athlete triad
low caloric intake, hypo/amenorrhea, low bone destiny –> risk factors for stress fractures
retropharyngeal abscess progression
presents with neck pain, odynophagia, and fever following penetrating trauma to the posterior pharynx (e.g. swelling fish bone). Infection within the retropharyngeal space can drain into the superior mediastinum. Infection through the alar fiascos into the danger space can transmit into the posterior mediastinum and result in acute necrotizing mediastinitis
Ludwig angina
rapidly progressive bilateral cellulitis of the submandibular and sublingual spaces, most often arising from an infected mandibular molar
3 criteria for x lap in patient w abdominal trauma (blunt or penetrating)
1) HD instability
2) peritonitis
3) evisceration
hypocalcemia ECG finding
QT prolongation
psoas abscess presentation
subacute fever, abdominal/flank pain radiating to the groin, anorexia/wt loss, psoas sign (pain with hip extension)
blunt abdominal trauma timing
may take several days to present, i.e. patients may not initially show evidence of mesenteric vessel injury and should be considered for longer period of obs/monitoring
vascular complication of cardiac catheterization
retroperitoneal hematoma - i.e. bleeding from arterial access site - occurs within 12 Horus of catheterization; presents with sudden HD instability and flank/back pain
other complications: arterial dissection, acute thrombosis, pseudoaneurysm, AV fistula formation
stress fracture radiologic finding
x-ray may be initially normal but can show hairline lucency or periosteal thickening