MISC Flashcards
______ is a complex mass (solid & cystic) with debris, septations and gas can be seen within. Typically has posterior enhancement depending on the cystic component.
abscess
The most reliable finding in patients with abscesses are ________ & ________.
fever
increased WBC
______ is an extrahepatic collection of extravasated bile (predominantly cystic).
biloma
bilomas are predominantly associated with ______, ______ & ______.
abdominal trauma
gallbladder disease
biliary surgery
______ is caused by leakage of lymph from a renal allograft, or by a surgical disruption of the lymphatic channels.
lymphocele
lymphoceles are complications of ______, ______, ______ or ______.
renal tx
gyn surgery
vascular surgery
urological surgery
______ is a collection of urine which is located outside of the kidney or bladder.
urinoma
urinomas are most commonly associated with ______ & ______.
renal tx
posterior urethral valve obstruction
what are the risk factors of hip dysplasia?
female first born children frank breech position family hx of DDH oligohydramnios
______ is a spectrum of disorders affecting the proximal femur and acetabulum that leads to hip subluxation and dislocation.
developmental dysplasia of the hip (DDH)
Hip US is usually performed ______ weeks of age. DDH is 3x more likely in the ______ hip.
4
left
______ is a stress maneuver in which the hip is dislocated by adducting and pushing the leg posteriorly.
barlow
______ is a stress maneuver in which the dislocated hip is relocated by abducting the leg. A palpable and audible “clunk” is noted as the femoral head slips back into socket.
ortolani
______ nodules typically cluster anterior and posterior to linear structures such as the AO, IVC & SMA. This is known as the sandwich or mantle sign.
lymphomatous
lymphoma is noted to displace the ______ & the ______ anteriorly.
ivc
sma
______ is the excessive accumulation of serous fluid in the peritoneal cavity.
ascites
two mechanisms that produce ascites are ______ & ______.
low serum osmotic pressure (protein loss)
high portal venous pressure
the most common cause of ascites is ______ followed by ______, ______, & ______.
cirrhosis
renal failure
congestive heart failure
cancer (malignant ascites)
______ is a malignancy characterized by the progressive accumulation of mucus-secreting tumor cells within the peritoneum. This disease is most commonly associated with cancer of the ______.
pseudomyxoma peritonei
appendix
pleural effusions are classified as ______ or ______ based on Light’s criteria which is a comparison of pleural fluid and blood chemistries (protein, LDH).
transudates
exudates
transudative effusions (pressure infiltration) caused by increased hydrostatic pressure and decreased plasma oncotic pressure. Caused by ______, ______, ______.
heart failure (most common) liver failure (cirrhosis) renal failure (nephrotic syndrome)
exudative effusions (inflammation) caused by increased capillary permeability. Caused by ______, ______, ______.
pneumonia
cancer
PE
______ is identified with the absence of gliding of the parietal and visceral pleura and the presence of ______ artifact between these layers.
pneumothorax
commet tail
excessive amounts of pleural fluid (>1.5L) should not be aspirated per day to avoid ______ & ______.
pulmonary edema
hypotension