MSK Flashcards

1
Q

nerve injury associated with anterior shoulder injury

A

axillary (pin prick sensation over deltoid)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

nerve injury associated with proximal humerus/humeral head fx

A

brachial pelxus or axillary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

nerve injury associated with humeral shaft fx

A

radial nerve (wrist drop)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

nerve injury associated with supracondylar humerus fx

A

radial/median nerve and brachial artery (volkmann ischemic contracture)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

fat pad sign suggest what 2 fractures?

A

supracondylar humerus fx

radial head fx

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

mc cuase of suppurative flexor tenosynovitis

A

S. aureus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

nerve injury associated with olecranon fx

A

ulnar nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

nerve injury associated with monteggia fx

A

radial nerve

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

nerve and vessel injury associated with elbow dislocations

A

brachial artery
median/ulnar/radial nerve injury

(basically you fucked)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

cubital syndrome is compression of what nerve?

A

ulnar nerve at the elbow

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

what vitamin is used as prophylaxis after fx to prevent CRPS

A

Vitamin C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

what did you injure if you have a mallet finger?

A

extensor tendon avulsion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

what did you injury if you have gamekeepers thumb?

A

ulnar collateral ligament

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

if your abductor pollicus longus and extensor pollicus brevus is giving you pain… what is your dx?

A

de quervain tenosynovitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

complications of hip dislocations

A

AVN

sciatic nerve injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

if hip is dislocation it will be (internally/externally) rotated
if it is fractured it will be (internally/externally) rotated

A

internally

externally

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

a segond fx is pathognomonic for what injury?

A

ACL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

complications of knee dislocation

this is the same for femoral condyle, and tibial plateau fxs

A

popliteal artery injury

peroneal (foot drop) and tibial nerve injuries

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Mc cause of knee pain in runners

A

ITB syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

are anterior or posterior dislocations MC in ankle dislocations?
complication?

A

posterior

Peroneal injury

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

what is mortons neuroma?

what is it caused by?

A

painful mass near 3rd metatarsal

women wearing tight/high heels

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

a __ fx occurs when the 5th metatarsal is fx’d

23
Q

observe scoliosis if curve is ___
bracing if curve is __
surgical correction for ___

A

<20
20-40
>40

24
Q

tx for newborn with osteomyelitis

A

Group B strep (nafcillin/oxacillin)

25
tx for >4mo with osteomyelitis d/t MSSA
naficillin/oxacillin | clinda or vanc for PCN
26
tx for >4mo with osteomyelitis d/t MRSA
vanc or linezolid
27
tx for sickle cell pt with osteomyelitis
salmonella (cipro or levo)
28
tx for pt w/ osteomyelitis d/t punture wound
pseudomonas (cipro, levo)
29
mc bone malignancy | hair on end, sunburst
osteosarcoma
30
periosteal reaction "onion skin" | palpable mass
ewing sarcoma
31
noncancerous tumors of the bone. Dull, achy pain that gets worse at night imporved with aspirin intracortical nidus
osteoid osteoma
32
cancer of cartilage
chondrosarcoma
33
abnormal bone remodeling blade of grass/flame shaped lucency on XR skull has cotton wool appearance bone pain
paget dz
34
lab finding in paget dz
high alk phos
35
tx for pagets
bisphosphonates, calcitonin
36
joint pain, fever, malar rash, pericardiits, glomerulonephritis
SLE
37
Tx for SLE
sun protection, hydroxychloroquine
38
crest syndrome
``` scleroderma C = calcinosis cutis R = raynauds E = esophageal motility d/o S = sclerodactyly T = telangieactasia ```
39
autoimmune d/o that attcka exocrine glands paotid enlargement, dry eyes increase incidence of non-hodgkins
sjogrens
40
tx for sjogrens
pilocarpine (cholinergic drug)
41
proximal joint pain, closely related to giant cell arteritis
polymyalgia rheumatica
42
progressive symmetrical muscle wekaness d/t idiopathic inflammatory mucsle dz
polymyositis/dermatomyositis
43
heliptrope, gottrons papules, shawl or V sign
dermatomyositis
44
Tx for polymyositis/dermatomyositis
corticosteroids
45
tx of rhabdo
IVF | bicarb to alkalinize urine
46
pulseless dz that affects aorta, aortic arch, pulmonary arteries
Takeyasu arteritis angiography to dx corticoteroids to tx
47
caused by unidentified resp agent or viral pathogen warm CREAM Tx?
Kawasaki (fever, conjunctivitis, rash, extremity changes (desquamation), adenopathy, mucus membranes (lip swelling/fissures and strawberry tongue)) IVIG, aspirin
48
systemic vasculitis of medium and small arteries. Tx?
polyarteritis nodosa corticosteroids
49
igA deposites in skin after URI sxs | hematuria,arthritis, palpable purpura, abd pain
henoch-schonlein purpura Dx: mesangial IgA deposites Tx: supportive
50
IgG ab against type IV collagen of alveioli and glomuler membrane
good pastures (Glomerulonephritis + Pulmonary hemorrhage) Tx= Glucocorticoids + plasmapheresis
51
tx for reactive artheririts
NSAIDs
52
tx for anklosing spondylitis
NSAIDs
53
pencil in a cup deformity, sausage fingers, HLA B27
psoriatic artheirtis
54
circinate balanitis, ketatoderma blennorrhagicum associataed with HLA B27 autoimmune response that causes arthritis, conjunctivitis, urethritis
reactive arthritis (reiter's syndrome)