Most Common Flashcards

(61 cards)

1
Q

MC form of JCA

A

Stills dz

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2
Q

MC JCA sero(+) or sero(-)

A

Sero(-): Stills dz

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3
Q

MC predisposing factor for septic arthritis

A

RA

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4
Q

MCC death in RA pt

A

Infx: often multiple staph infx

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5
Q

MC location septic arthritis in SLE

A

Hip

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6
Q

MC MCP involved in CPPD? Hemochromatosis

A

2-3 w/ hook like process; 2-5 with true hooks

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7
Q

MC type of ankylosis with OA? EOA?

A

fibrous; osseous

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8
Q

MC location osteophytes in OA @ humerus

A

Inferomedial humeral head

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9
Q

MC location gout in toes

A

medial/dorsal MT head @ digit 1

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10
Q

MC metabolic bone dz

A

Osteoporosis

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11
Q

MC tumor in acromegaly

A

pituitary adenoma (90%)

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12
Q

MCC 1ary HPT

A

single adenoma @ PT gland

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13
Q

MCC endogenous cushings

A

adrenal hyperplasia (75%)

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14
Q

MCC neuropathic joint

A

DM, infarcted vasonevorum

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15
Q

MC environmental toxic dz

A

lead poisoning

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16
Q

MC joint affected hemophilia

A

knee

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17
Q

MC location hemophilic pseudotumor

A

femur, pelvis, tibia

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18
Q

MC site osteoporotic fx

A

vert body

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19
Q

mc site affected atypical axial osteomalacia

A

C-spine, also ribs, L-spine, pelvis

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20
Q

MC ST lesion in RA

A

SubQ nodules (20-35% pts)

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21
Q

mc collapse deformity of thumb

A

Z or Hitchhikers

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22
Q

MC type lunate instability

A

DISI > VISI

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23
Q

m/c midtarsal deformity

A

pes planovalgus

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24
Q

MC joint in wrist affected by RA

A

CCMC

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25
MC location enteropathic arthropaty
Knee
26
MCL spine PsA
C-spine
27
MC demographic SLE
Black women in child bearing years
28
MC location intra-articular Ca2+ in PSS
elbow
29
MCL HOA
Tibia, Fib, Radius, ulna
30
MCL HADD
supraspinatus
31
MCL HADD in foot
Flex hallucis brev/long & peroneals
32
MCL spinal synovial cyst
L4-L5
33
MC articular disorder
OA
34
MCL hip joint space loss
superior
35
MCL (Levels) of OPLL
C3-C5
36
MCL of Ca2+ w/ CPPD
TFCC
37
MCC generalized osteopenia
Senile/postmenopausal osteoporosis
38
MC malig w/ paget
Osarc (50-60%), Fibrosarc (20-25%), chondrosarc (10%)
39
MCL insuff fx in Rickets
Medial aspect femoral neck (bilat 50%)
40
Brown tumors/chondroCa2+ seen w (primary or secondary)
Primary
41
MC skeletal abnormality in HypoPT
Sclerosis (resembles AS/DISH
42
MCC neurotrophic joint in kids
Spina bifida (myelomeningocele)
43
MC type sarcoma from AVN
Fibrosarcoma, MFH(UPS)
44
MC radiation induced malignancy
MFH, Osarc
45
MC radiation induced b9 neoplasm
osteochondroma
46
MCL Synoviochondrometaplasia
Knee > Elbow > hip > ankle > shoulder > wrist
47
MCL PVNS
KNEE (NOT hip)
48
MC bursae involv w/ RA
Subacromial, Olecranon, Retrocalcaneal
49
Heredetary disorders assoc w/ gout
Type I GSD, Lesch-Nyhan
50
Crystal w/ strong NEG birefringence
Gout, CPPD = weakly positive
51
MC CPPD subtypes
C. PseudoOA w/ acute attacks; D. PseudoOA w/o acute; A. Pseudogout, BPseudoRA
52
region of brain affected w/ Wilson
Basal ganglia
53
MC location tendinous xanthomas
Extensor surfaces h/f
54
MCL Tuberous xanthomas
subQ tissues of hands & knees
55
MCL periosteal xanthomas
Lower tib/fib
56
Pyogenic infx arthropathy MC mono or polyarticular
Mono (80%)
57
MCL OA in shoulder
AC jt
58
MC joints involv w/ Reactive arthritis
MTP, calcaneus, ankle, spine
59
MC mechanism of gout
Underexcretion d/t renal dz
60
MC route infx arthropathy
Hematogenous to synovium
61
MC locations of tumoral calcinosis
extensor surfaces @ large joints