Dr High Yield Surgery

Trauma

  • GSW: automatic ex-lap

  • Blunt abdominal trauma: guarding, rigidity, rebound tenderness, peritonitis = ex-lap

    • Hypotension but no signs of peritonitis = FAST exam

  • Hemodynamically stable = CT of abdomen

  • Cardiac tamponade: Beck triad

    • Two IV bore lines for fluid resuscitation and potential blood transfusion, to ensure adequate volume replacement and stabilize the patient.

    • Pericardiocentesis

  • Tension pneumothorax: tracheal deviation

    • If you see tracheal deviation, needle thoracostomy followed by chest tube

    • If there is no tracheal deviation, chest tube can be done first

  • Head trauma w/ unconscious period: CT head w/o contrast

    • Alert and oriented with negative CT = discharge

  • Epidural hematoma = emergency craniotomy

  • Increased ICP = mannitol, hyperventilation, increased HOB

  • Hemothorax = OR intervention if greater than 1.5L of blood loss

    • This is sign of intercostal artery injury

  • Pulmonary contusion: 1 day later, white out lung on CXR; treat conservatively

  • Myocardial contusion: Trauma to sternum; get EKG/troponins, associated with sternal fractures

  • Transection of aorta: high falls and MVCs with rapid deceleration, widened mediastinum on CXR, assoc with fracture of 1st rib, scapula, and sternum; get CT angiogram

  • Bladder injury: Retrograde cystogram

    • If leakage into peritoneum, this is intraperitoneal bladder injury; it gets surgery and closed with suprapubic cystotomy tube

    • Extraperitoneal bladderinjury: it gets Foley catheter

  • Renal injury: associated with 11th and 12th rib fracture

    • Gross hematuria = get CT

      • Self-limiting, leave alone

  • Urethral injury: Blood at the meatus, potentially scrotal hematoma, inability to void, high riding prostate

    • Get retrograde urethrogram, do NOT use Foley

  • Hard signs of extremity injury: Pulsatile bleeding, Expanding hematoma, Bone exposure, Ischemia of affected limb, Significant dysfunction or loss of motor/sensory function

    • These all suck; if you see any of these, they go immediately to the OR

    • On the other hand, if none of these are present, get Doppler

  • SCFE: look for “ice-cream cone sign” and an obese patient; other symptoms to watch out for are hip pain, limited range of motion, and the patient often presents with a limp.

    • Surgical pinning is what is done for this

  • Legg-Calves-Perthes disease: idiopathic avascular necrosis of the hip, seen in kids 6-10 and on the skinnier side; other symptoms to look out for are hip pain, groin pain, and limited mobility, typically resulting in a limp that worsens with activity.

    • Treatment is supportive

  • Tibial stress fracture: gets cast and repeat X-ray

  • DeQuervain tenosynovitis: inflammation of extensor pollicis

    • Have the patient put their thumb in their wrist and deviate to ulnar side; if painful, give them a steroid injection

  • Cauda equina syndrome: get immediate MRI

  • Marjolin ulcer: a rare and aggressive form of skin SCC that arises in chronic wounds or scars, requiring excisional biopsy and often associated with poor prognosis.

  • Gout with CKD = intra-articular steroids

Pre-Op and Post-Op

  • Patients with recent MI must wait 6 months before getting another surgery

  • Need to get smokers to stop 2 months before surgery

  • IVC filters are only done if anticoagulants fail or they cannot be used due to increased risk of bleeding

  • Confused and disoriented = immediate O2 supplementation

  • Post-op low urinary output = bladder scan

    • No urine in bladder = get IV fluids

    • Urine in bladder = get Foley

  • Paralytic ileus = distension of small intestine and colon

    • Ogilvie syndrome = distension of colon but normal small intestine; gets colonoscopy suction

  • Wound dehiscence: salmon-pink coloration

    • They will need to be resent to the OR

  • Wound evisceration: bowel straight out into the air, needs to also go straight to OR

  • Wound infection: gets abx

GI

  • Dysphagia: first thing is barium swallow

    • If alarm symptoms like weight loss and anemia, they get endoscopy first

  • Iron deficiency anemia in elderly: they get colonoscopy

  • Mallory Weiss tear: gets endoscopy

    • Active bleeding = ablation

  • Esophageal perforation: gets surgery

  • H. pylori causes gastric adenocarcinoma and MALT lymphoma

    • To treat MALT lymphoma, treat H. pylori

  • SBO: first thing is abdominal X-ray

    • Treat with NPO and NG decompression

    • If failure: go to surgery

  • C difficile colitis gets oral vancomycin

  • Acute mesenteric ischemia: physical exam tenderness ≠ subjective tenderness

    • Get CT angiogram

  • Pyogenic liver abscess: gets percutaneous drainage

  • When RUQ ultrasound is negative for gallstones, pericholecystic fluid, and thickening of wall, next is HIDA scan

  • Choledocholithasis: treated with ERCP

    • If left untreated, ascending cholangitis

  • Signs of gallstone pancreatitis:

    • Severe abdominal pain, usually in the epigastric or LUQ region

    • Nausea and vomiting

    • Elevated serum amylase and lipase levels

    • Possible fever and jaundice

    • If these signs are present, get RUQ ultrasound, NOT CT

  • Pancreatic pseudocyst: getting full early, vague abdominal pain

    • If less than 6 cm, leave it alone

    • If greater than 6 cm: drain

  • Bowel rest regimen for SBO, pancreatitis, volvulus, diverticulitis

  • Umbilical hernia: leave it alone until age 5

  • Acalculous cholecystitis gets cholecystostomy tube

  • Congenital diaphragmatic hernia: intubate, then surgery

  • Intussusception: in kids, pain is colicky and may present with a "currant jelly" stool.

    • They get air enema

  • Midgut volvulus pain is constant and they will need barium enema

Cardiopulmonary

  • Vascular ring: congenital, inspiratory wheezing, hyperextension will relieve

  • Tracheomalacia: supine worsens, prone

  • Valve replacement: indicated in severe aortic stenosis or regurgitation, often resulting in improved hemodynamics and symptomatic relief.

  • CABG: LAD will be 70%+ occluded

  • CXR reveals new lung nodule

    • Get previous X-ray

    • If not available, get CT

    • FEV1 must be 800+ mL to proceed to surgery

  • AAA greater than 5 cm get percutaneous stenting

  • ABI <0.4 get stent and aspirin

  • Aortic dissection: get CT angioplasty

    • MRI or TTE if renal disease

Ophthalmology

  • Strabismus in babies: treat with surgery if the condition persists beyond age 2, or if it causes significant amblyopia.

  • Strabismus in adults: get them glasses

  • Acute angle glaucoma: severe eye pain, halos, dilated and fixed pupil

    • Get laser beams, pilocarpine, timolol

  • Orbital cellulitis: infection around the eye

    • They get emergency CT

Neurology

  • First sign of stroke: CT w/o contrast

    • Hemorrhage: control HTN with CCB

  • Acromegaly/gigantism: check IGF-1 first

  • MRI of brain for brain tumors

Urology

  • Septic kidney stones get percutaneous nephrostomy

  • Epididymitis: in younger people, ceftriaxone and azithromycin; older people, fluroquinolones

  • Posterior urethral valve (remember it’s in kids): VCUG, temporary catheterization, then surgical intervention to relieve obstruction