Selected Diagnosis and Findings Flashcards

(75 cards)

1
Q

Abdominal aortic aneurysm (AAA) has linear calcification anterior to which vertebra?

A

L1-L4

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2
Q

US diagnosis AAA with diameter greater than?

A

3.5 cm

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3
Q

Champagne glass pelvis, splayed cupped metaphysics, small skull base.

A

Achondroplasia

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4
Q

Large sella turcica, arrowhead phalanges, heel pad > 23mm.

A

Acromegaly

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5
Q

Soap-bubble metaphyseal lyric lesion filled with blood, ballooning of cortex.

A

Aneurysmal Bone Cyst

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6
Q

Shiny corners, Romans lesions, dagger sign, bamboo spine.

A

Ankylosing Spondylitis

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7
Q

Wedged-shaped dense medial upper end of tibia, overweight and black kids.

A

Blount

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8
Q

Hallux Valgus deformity with marked soft tissue swelling.

A

Bunion

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9
Q

AVN of head of the femur, patchy sclerosis and lucency, crescent sign

A

Chandler

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10
Q

Totally disorganized joint with destruction, debris, and distention.

A

Chariot’s joint

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11
Q

Multiple faceted stones in right upper quadrant, ultrasound, +Murphy’s sign.

A

Cholelithiasis (gallstones)

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12
Q

Linear intra-articular calcification in the knee, elbow, shoulder, or wrist.

A

CPPD (pseudogout)

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13
Q

Eccentric lucent lesion in metaphysics with cortical depression.

A

Chondroma

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14
Q

Oval epiphyseal lyric lesion in lower or upper tibia, fluffy cotton wool.

A

Chondroblastoma

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15
Q

Round or elongated lesion eccentrically located, thins the cortex.

A

Chondromyxoid fibroma

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16
Q

Intramedullary lyric soap-bubble lesion, speckled calcification in the tibia.

A

Chondrosarcoma

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17
Q

Absent clavicles, numerous Wormian bones, pear-shaped skull.

A

Cleidocranial dysostosis

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18
Q

Small femoral epiphysis, lateral femoral displacement, shallow acetabulum.

A

Congenital Hip Dysplasia

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19
Q

Generalized osteoporosis, compression fractures, cod fish vertebra.

A

Cushing’s syndrome

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20
Q

ADI >5mm in a child, hypoplastic atlas, agenesis of the dens.

A

Down’s syndrome

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21
Q

Geographic central expansive lesion with stippled calcification, hands or feet.

A

Enchondroma

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22
Q

Numerous Intramedullary lesions in long bones, phlebolith calcifications.

A

Enchodromatosis

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23
Q

Geographic lesion in medullary region, destructive moth-eaten appearance.

A

Eosinophilic granuloma

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24
Q

Diaphyseal perceptive, onion-skin appearance with cortical saucerization.

A

Ewing’s sarcoma

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25
Circumscribed lyric lesion, ground glass, soap-bubble, Shepard's crook.
Fibrous dysplasia
26
Lytic metaphyseal lesion extending in diaphysis, soft tissue involved.
Fibrosarcoma
27
AVN, sclerosis, fragmentation and deformation of the 2nd metatarsal head.
Freiberg
28
Eccentric metaphyseal lesion crosses epiphyseal line, soap bubble appearance.
Giant cell tumor
29
Soft tissue swelling, periarticular bone erosion, overhanging margin sign.
Gout
30
Periarticular calcification around the shoulder joint, may affect hip and spine.
HADD
31
Osteolytic lesion, corduroy cloth, striated vertebrae, picture frame-like.
Hemangioma
32
Beak-like spurs on radial sites of metatarsal heads, joint space narrowing.
Hemochromatosis
33
Articular irregularity, wide intercondylar femoral groove, soft tissue swelling.
Hemophilia
34
Salt and pepper skull, acro-osteolysis, bone cysts, rugged jersey spine.
Hyperparathyroidism
35
AVN, dense sclerotic lunate bone with partial fragmentation and collapse.
Kienbock
36
Blocked vertebra, occipitalization of C1, platybasia, wasp-waist sign.
Klippel Veil syndrome
37
AVN, partial fragmentation, sclerosis and collapse of the navicular bone.
Kohler
38
Thick transverse radiodense metaphysis bands (lead line).
Lead poisoning
39
Small femoral head, mushroom deformity, epiphyseal sclerosis, fragmentation.
Legg-Caleb-Perthes
40
Ivory vertebra, punched-out lytic bone lesions, bilateral hilar lymphadenopathy.
Lymphoma in bone.
41
Punched out lesions, diffuse osteoporosis, raindrop skull, pathological fracture.
Multiple myeloma
42
Dystrophic calcification in muscle; brachialis, quadriceps, thigh abductors.
Myositis ossificans
43
Solitary oval radiolucent defect; thin cortex, bunch of grapes appearance.
Non-ossifying fibroma
44
Subluxation of the proximal radio-ulnar joint in a child, soft tissue swelling.
Nursemaid's elbow
45
Anterior surface irregularities of the tibial tuberosity in teens, soft tissue swelling.
Osgood-Schlatter's
46
Triangular sclerosis of the lower ilium near sacroiliac joint, bilateral, symmetric.
Osteitis condensands ilii
47
Joint space narrowing, subchondral sclerosis (eburnation), osteophytes.
Osteoarthritis
48
Multiple small rounded radiopacities in the ends of long bones (normal variant).
Osteopoikilosis
49
Eccentric, lyric lesion in the metaphysis or diaphysis or in the neural arch.
Osteoblastoma
50
AVN, medial femoral epicondyle, ankle, hip and elbow, arc-like cleft, fragment.
Osteochondritis dessicans
51
Broad-based bone outgrowth- cauliflower (mushroom-like) or coat-hanger look.
Osteochondroma
52
Metaphyseal fractures at different healing stages, pencil-thin cortices
Osteogensis imperfecta
53
Lucent lesion <2 cm surrounded by a rim of dense bone, long bone or spine.
Osteoid osteoma
54
Dense sclerotic well-circumscribed lesion rarely >2cm, in the skull or sinuses.
Osteoma
55
Pseudofractures in long bones, decreased bone density, coarsened trabeculae.
Osteomalacia
56
Soft tissue swelling, periosteal elevation, Brodie's access, involcrum.
Osteomyelitis
57
General demineralization, thin cortex, few but coarsened trabeculae.
Osteoporosis
58
Blastic metaphyseal permeative lesion, Codman's triangle, sunburst appearance.
Osteosarcoma
59
Cotton wool skull, mixed Blastic/lyric lesions, pelvic brim and candle flame sign.
Page's disease
60
Ossification of the medial knee collateral ligament, traumatic.
Pelligrini-Stieda disease
61
AVN, sclerosis and fragmentation of the proximal pole of the scaphoid
Preiser
62
Cup and pencil deformity of the DIP joints, mouse ears, sausage digits.
Psoriatic arthritis
63
Soft tissue swelling, intra-articular erosions, ulnar deviation of MCP joints.
Rheumatoid Arthritis
64
Widened growth (plate) metaphyseal cupping, paint brush appearance in a child.
Rickets
65
Anterior wedging, Schmorl's nodes, decreased disc height in 3+ vertebrae.
Scheurmann's
66
Ice cream sliding off the cone sign, disrupted Klein's line and Shenton's line.
SCFE
67
Soft tissue retraction, calcinosis cutis, an acro-osteolysis.
Scleroderma
68
Frankl's line, Pelken's spur, and Wimberger's ring.
Scurvy
69
AVN, fragmented irregular sclerosis of the calcaneal apophysis.
Sever
70
Hair-on-end skull, undertubulation of long bones, cod-fish vertebrae.
Sickle cell disease
71
Slippage of one vertebra on the other, MC at L5/S1, pars fracture.
spondylolisthesis
72
Expansive geographic defect in proximal humerus or femur, fallen fragment sign.
Simple Bone Cysts
73
Small elevated Sapulpa; omovertebral bone (30%) and Klippel Feil Syndrome.
Sprengel's deformity
74
Soft tissue swelling, periarticular osteoporosis, reducible ulnar deviation.
SLE
75
Apical capitation; unilateral or bilateral hilar lymphadenopathy, tracheal shift.
Tuberculosis