Block 2

Question 1

what n causes winged scap?

Answer 1

LT -> C5-7

Question 2

abd vs add vs flex vs ext vs IR vs ER hip mm

Answer 2

glut min/med vs mag, long, brev vs iliopsoas, pect, sart, TFL, rectus fem vs glut max, 2 semis vs glut min/med, TFL vs iliopsoas, glut max, obturator, piri

Question 3

sxs in osteomalacia vs rickets

Answer 3

osteopenia, pseudofx vs epiphys widen, metaphys cup/fraying; rachitic rosary, craniotabes, genu varum

Question 4

porosis vs petrosis vs Paget

Answer 4

inc clast, dec estrogen; nml Ca2+, PO4, mineralization vs dec clast, symmetric sclerosis vs 4 stages, chalkstick fx, mosaic

Question 5

Erb palsy vs Klumpke palsy

Answer 5

upper trunk injury C5-6 roots; lat traction neck vs lower trunk injury C8-T1 roots; upward force arm

Question 6

popliteal cyst vs ganglion cyst

Answer 6

aka Baker’s cyst; gastroc/semi bursa, assoc w/ OA/RA vs dorsal wrist, hern connective tissue

Question 7

Dupuytren ctxure vs trigger finger/stenosing finger tenosynovitis

Answer 7

painless loss finger extension, palp fib cords, chronic, fixed vs painful finger flex b/c inflam tendon sheath, episodic & fluctuates

Question 8

mixed cryoglobulin virus

Answer 8

HCV -> mixed IgG & IgM complex deposition

Question 9

polymyalgia rheumatica vs polyarteritis nodosa

Answer 9

assoc w/ giant cell arteritis/temporal; pain/stiff prox mm. tx corticosteroids vs from HBV or HTN; renal microaneurysms, transmural/narrow, tx cycloP or corticosteroids

Question 10

giant cell/temp arteritis vs Takayasu

Answer 10

unilat HA, jaw claud, high ESR, irrev optic neuropathy vs <40yo females, pulseless, high ESR, vision