OME - Spec Surg Flashcards
INjury to the knee area, best imaging is what?
MRI
Bovine valves last how long? Need anticoagulation?
Mechanical valves?
< 10 years
10-20 years, YES Warfarin goal INR 2.5-3.5
Pt w/corneal abrasion, what is the 1st step?
Then do what?
Flush out irritant
Fluorescein dye test
What kind of macular degeneration shows blood and fluid?
What kind shows pigment changes?
How are they treated?
Wet, laser
Dry, supportive care
Pt w/testes in horizontal lie has what?
Testicular torsion
What causes DeQuervian’s Tenosynovitis?
What happens?
Dx with what test?
Tx?
Prolonged extension of the thumb - cradle baby, lift heavy weights overhead)
Thumb hurts
Finale stein
Splint and NSAIDs
How do you manage Increased ICP initially?
Ultimately have to do what?
Elevate HOB
give HyperT solutions
Hyperventilate
Craniotomy
Follicular thyroid cancer can be treated how?
Radioactive iodine
If you find VMA elevated in a pt w/pheochromocytoma sx, what do you do next?
Confirm with what?
Finally what?
Localize w/CT (better) or MRI
MIBG scan or Adrenal vein sampling
Resect but give phenoxybenzamine 1st
What is a felon?
Occurs when?
What other sx will they have?
Abscess in pulp of the fingertip
Following penetrating injury
Fever
Pt w/bladder cancer, what is the treatment?
When do you remove the bladder?
Transurethral resection + BCG or Cisplatin
Invasion of muscular layer, or TONS of recurrences
What is the 1st test when suspecting testicular cancer?
Ultimately need to do what?
Trans-illumination
Orchiectomy
What test confirms orbital cellulitis?
What clinical sign do you see?
Treat how?
CT scan
EOM paralysis
Surgery
Pt has migratory necrolytic dermatitis and some diabetes mellitus, what do they have?
Do what 1st? Then what?
Glucagonoma
Glucoagon level, then CT
CTS Treatment starts with what?
If it fails what next?
Ultimately what treatment, but what do you need to get 1st to confirm Dx?
Splinting and NSAIDs
Intraarticular steroids
surgery, EMG
Teenage Pt that develops colicky pain after a binge drinking episode has what?
Diagnose how?
UPJ obstruction
US
Pt that complains of floaters, or a veil/cloud on top of their visual picture has what?
Treat how?
How does it happen?
Retinal detachment
Laser
Marfan, HTN or MAJOR trauma (MVA)
If you suscept Hirschsprung’s what is the 1st step in imaging?
Next?
For confirmation?
KUB shows dilated colon and normal distal colon
Contrast enema
Suction biopsy
Child that has synovial inflammation up to 4 weeks after a URI or GI illness w/no fever or leukocytosis has what?
Dx how?
Treat how?
Transient synovitis
XRay - normal
Supportively
Pt w/shiny skin or loss of hair w/decreased pulses and cool extremities has what?
PVD
Pt that has a jet black, smooth lesion on sun-exposed skin has what?
Diagnose how?
Melanoma
BIOPSY
What presents w/colicky flank pain and hematuria?
Workup starts how?
Then what?
Treatment?
Kidney stone
UA and UCx
CT scan
Hydration and analgesics if <0.5cm, lithotripsy if < 1.5cm, Nephrostomy if septic
MC type of of congenital diaphragmatic hernia?
Other kind?
Posterior (Bochdalek)
Anterolateral (Morgagni)
How do you treat open-angle glaucoma?
PG analogs (tafluprost) Beta-blocker (timolol)
Fracture of the femoral head requires what?
Intertrochanteric fx?
Shaft fx?
What may easy the pt’s pain during transport?
Prosthesis
Plates
Shaft
Traction
What kind of glaucoma is caused by fluid being trapped in the anterior chamber?
Symptoms? Usually occur when?
Acute narrow angle glaucoma
Eye pain, HA, halos or corneal clouding
After being in the dark for awhile
What are the 3 classic features of aortic dissection?
Tearing chest pain radiating to the back
Asymmetric bp’s arm-to-arm
Widened mediastinum
What is Cushing’s Reflex?
What is most often causing it?
How to diagnose?
If midline shift give what?
HTN + Bradycardia
ICP from a brain mass
CT scan of head
Dexamethasone
In Cushing’s eval, if the ACTH level is elevated, what does that mean? Need to do what?
If it is decreased what does it mean? Need to do what?
Extra-adrenal, perform a high-dose dexamethasone suppression test then confirm with an MRI or CT (could be in lungs, pancreas, etc)
Adrenal, get CT/MRI of adrenals
What presents w/an extremity becoming tense w/excruciating pain on passive flexion?
Compartment syndrome
What is a well-demarcated red papule in sun-exposed areas?
Metastasize?
SCC
It can
Treatment for Acute angle narrow glaucoma?
What is contraindicated?
A2 agonist, B-blocker, Acetazolamide
Atropine
How should BCC be diagnosed?
Full thickness biopsy of ulcer edge
How is Fibromuscular dysplasia managed?
1st w/angiography w/balloon dilation
Then stenting
If all fails go to surgery
If you have a PRLoma and develop apoplexy what is the only treatment?
Why?
IV Dexamethasone
For the corticosteroid effect to regain BP
What is an infectious obstruction of a hair follicle called?
Hordeolum
What is a Monteggia fracture?
Ulna breaks and radius dislocates (nightstick fracture)
MPU
How do you diagnose PVD?
Do what next?
What is done if an intervention is planned?
Ankle-Brachial index
US Doppler looking for pressure gradient drop
CT Angio
Pt that has macroscopic hematuria w/dysmprohic rbc casts has what?
Needs what?
Glomerular cause
Kidney Bx
What is Mallet finger?
Treatment?
Forceful flexion, CANNOT extend
Splint and NSAIDs
Pt fractures ankle but ambulatory, what to do?
If NON-ambulatory?
DO NOT image
Xray and surgery
Old pt that has painless U/L loss of vision w/out any other sxs, what happen?
What is pathognomonic?
Treatment?
Embolic occlusion of retinal a.
Cherry-red spots on fovea
Intra-arterial tPA
But also rebreathed CO2 and orbital pressure
When do you do an ORIF in setting of fracture?
Dx how?
If fracture is comminuted, angular, or open
Perpendicular X-rays
What causes cataracts?
Presents how?
PE shows what?
Treat how?
Age and DM
Progressive and chronic vision loss
White thing in ant chamber
Resection
SCC local lesions that have not invaded can be treated locally with what?
Imiquimod or radiotherapy
Is gastrochisis or omphalocele associated w/chromosomal abnormalities?
Which has worse prognosis?
Omphalocele (Beckwith-Wiedemann)
Same