Surgery Flashcards
Perineal or scrotal hematoma
Destot sign
Diagnostic test done to rule our urinary extravasation in trauma patients
Retrogade urethrogram
5 hard signs for vascular Injury; indications for operative intervention
1) ALI
2) Pulsatile bleeding
3) Audible bruit
4) Expanding hematoma
5) Palpable thrill
Contraindications for emergency department thoracotomy
Penetrating trauma: CPR > 15 min with no signs of life
Blunt trauma: CPR >10min with no signs of life
Lethal triad of the bloody vicious cycle
1) hypothermia (<35 C)
2) acidosis (pH < 7.2 or base deficit <15mmol/L)
3) refractory coagulopathy
Differential capillary action of CSF and blood on an absorptive surface used to diagnose CSF rhinorrhea or CSF leak from trauma
Halo sign
Confirmatory test for CSF leak
B2 transferrin test
Treatment of thyroglossal duct cyst
Sistrunk Procedure
Treatment of cystic hygromas
Intra-lesional injection of OK-432 or Bleomycin (Complete surgical Tx is preferred)
Mucous retention cyst of the sublingual gland
Ranula
Benign tumor of the tongue derived from Schwann cells
Abrikoss tumor
End organ resistance to T4 wherein free T4 are increased and TSH are normal
Refetoff Syndrome
Most important serologic marker for monitoring of differentiated thyroid cancer recurrence after total thyroidectomy and RAI ablation
Serum thyroglobulin
Sensitive marker for medullary thyroid cancer
Serum calcitonin
Medication given 7-10 days pre-op to decrease vascularity of thyroid and lessen risk of thyroid storm
Potassium iodide saturated solution
Painless hard, woody thyroid gland associated with auto-immune diseases and other focal sclerosing syndromes
Reidel Thyroiditis
The ratio of the largest to smallest diameter of a lymph node used in describing lymph node involvement
Solbiati index
Thyroid disorder with chief cell hyperplasia and shows amyloid on pathology
Medullary Thyroid Carcinoma
Most common malignancy which metastizes tot he thyroud
Renal cell cancer
Diagnostic test performed to localize parathyroid lesions pre-operatively
Sestamibi scan
Hypoplasia or complete absence of the breast with hypoplasia of chest wall
Poland Syndrome
Most common route of hematogenous breast cancer metastases
Batson Plexus
Ovarian metastasis associated with gastric adenocardinoma
Krukenberg tumor
Tumor markers for GIST
c-KIT (CD117) and CD 34
Tumor markers for gastric carcinoid tumors
Chromogranin A and NSE
Antrum-sparing hypertrophy of rugal folds associated with protein loss and hypochlorydia
Menetier Disease
Treatment for watermelon stomach a.k.a. gastric antral vascular ectasia
Endoscopic Nd: YAG laser or argon plasma coagulator
Congenital AV malformation of a submucosal vessel presenting as pulsating blood from a normal-appearing gastric mucosa on endoscopy
Dieulafoy lesion
Plane from the gallbladder fossa to the IVC separating the true left and right lobes of the liver
Cantlie’s line
Structure which separates the left lateral and left medial segments of the liver
Falciform ligament
Structure clamped in the Pringle Maneuver
Hepatoduodenal ligament (Portal vein, hepatic artery, CBD)
Epigastric vascular murmur due to shunting from the portal vein to the umbilical branches
Cruveilhier- Baumgarten Syndrome
Obstruction in hepatic venous outflow causing congestive hepatopathy
Budd-Chiari Syndrome
Normal portal venous pressure
12 mmHg