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Dx Imaging 1 > Image findings and diagnosis > Flashcards

Image findings and diagnosis Flashcards

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1
Q

What is this sign?

A

Atlanto-Axial Overhang Sign

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2
Q

What is the diagnosis?

A

DJD of the Knee

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3
Q

What are the differentials for this finding?

A

It is a periosteal reaction, consider infxn, tumor (aggressive like Ewing’s sarcoma)

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4
Q

What is the diagnosis?

A

Dens Fracture

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5
Q

What is this Roentgenometric?

A

Chamberlain’s Line

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6
Q

What is the etiology of this curve?

A

Congenital (contains a hemi-vertebra)

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7
Q

What is the finding?

A

Involucrum around an infection

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8
Q

What is the diagnosis?

A

Shoulder impingement (migrated humerus, acromial erosion, cystic changes)

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9
Q

What is the diagnosis?

A

Basilar Impression

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10
Q

What are the differentials?

A

Brodie’s abscess (infxn) or fibrous dysplasia

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11
Q

What are the findings?

A

Osteophytes, Vacuum Phenomena, End Plate Sclerosis, Decreased Disc Height (Suggests DDD)

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12
Q

What is the diagnosis? What is the Roentgenometric used to detect it?

A

Platybasia, Martin’s Basilar Angle

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13
Q

What’s the Diagnosis?

A

“Wrong-way” Scoliosis

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14
Q

What is the the finding and diagnosis?

A

Marginal erosion of the MCP, suggestive of Rheumatoid

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15
Q

What is the finding and diagnosis?

A

Bilateral Sacroiliitis suggestive of AS

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16
Q

What are the findings and diagnosis?

A

Joint effusion, Juxtaarticular oteoporosis, Erosions, Joint Space Loss, Lytic destruction across joint space, Codman’s Triangle, Periosteal Rxn
Suggestive of Septic Arthritis w/ osteomyelitis

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17
Q

What is the finding?

A

Mottled Trabeculation, suggestive of AVN

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18
Q

What’s the diagnosis?

A

Occipitilization of C1

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19
Q

What is the radiographic finding?

A

Periarticular Osteopenia

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20
Q

What is the findings and diagnosis?

A

Endplate destruction, Disc Destruction, Potential prevertebral swelling suggestive of Discitis w/ osteomyelitis

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21
Q

What’s the diagnosis?

A

Rotator Cuff HADD

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22
Q

What is the finding?

A

Intercalary Ossicle suggestive of DDD

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23
Q

What’s the diagnosis?

A

Grade IV Spondylolisthesis

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24
Q

What is the Finding?

A

Arnold Chiari Malformation and Syrinx

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25
What is the finding and diagnosis?
Decreased disc height, Endplate irregularity, loss of cortical definition most likely Discitis due to age
26
What is the finding and diagnosis?
Multiple intra-articular loose bodies (i.e. joint mice) due to synovial osteochondrometaplasia
27
What are the differentials?
Distal Clavicle erosion suggests: RA, HPT, Lyt. Mets., Post-trauma osteolysis, Surgery, Infxn, Scleroderma
28
What is the diagnosis?
Neural arch failure to fuse i.e. spina bifida, dysraphism, etc.
29
What are the findings and differentials?
Chondrocalcinosis due to one of the following: CPPD, DJD, HPT, Hemochormatosis, Wilson's dis., Gout
30
What is the diagnosis?
Gout
31
What sign is this, what does it suggest?
Crescent sign, Subchondral collapse
32
What is the diagnosis?
Osteitis Condensans Ilii
33
What is the diagnosis?
JRA (Ballooning of epiphysis, Bone shortening)
34
What disease is consistent with the findings?
TB
35
What is the diagnosis?
Os Terminale
36
What is the diagnosis? What Roentgenometric detects it?
Protrusio Acetabuli (Which I'm *pretty sure* is a Harry Potter spell) Kohler's Line
37
What modic change is this? What does that mean?
Modic Type II, Fatty infiltrate
38
What is the diagnosis and findings?
Geodes, Sclerosis, Buttressing, Loss of superior joint space, Osteophytes consistent w/ DJD
39
What Roentegenometric is this? What i it associated with?
Boehler's Angle, Calcaneal Fracture
40
What type of lesion is this? What diagnosis is it associated with?
Romanus lesion, "shiny corner sign", suggests early v. body involvement w/ AS
41
What are the findings, what diagnosis is consistent w/ said findings?
Bilateral AVN, SLE with corticosteroid treatment
42
What is the diagnosis and likely etiology?
Hypertrophic Neurotrophic Disease; Diabetes Mellitus
43
What roentgenometric is this? What is the diagnosis?
Kline's Line, SCFE
44
What is the finding, how is it significant?
Uncinate Hypertrophy, Potential IVF encroachment, Not a fracture
45
What's the diagnosis?
Sprengel's Deformity (also an omovertebral bone)
46
What's the diagnosis?
DISH
47
What is the finding? What is it?
Sequestrum, i.e. dead bone in late stage of infection
48
What's the diagnosis?
Scheuermann's disease aka Juvenile Discogenic Disease
49
What stage/degree of herniation is this?
An extrusion
50
What are these?
Syndesmophytes
51
What is the most likely diagnosis?
Psoriatic arthritis
52
What's the sign, What does it mean?
Double rainbow, nobody knows. Just kidding... Hanging Rope sign, Healed AVN
53
What is the sign? What is the likely diagnosis?
"Lover's heels" indicitive of Reiter's syndrome
54
What is the Diagnosis?
Osgood Schlatter's Disease
55
What are the findings? Diagnosis?
Prominent trabeculation, Thin cortex, indicitive of osteoporosis
56
What's this finding? what does it suggest?
Cod fish deformity, suggest osteopenia
57
What is the finding and differentials?
Pathological compression fracture due to: Lytic mets, Osteoporosis, Mutltiple myeloma or Eosinophilic granuloma (if younger patient)
58
What's the diagnosis?
Thalassemia
59
What is the radiographic finding?
Ward's triangle
60
What's this consistent with (dx)?
Multiple Myeloma
61
What's the diagnosis?
Jaccoud's Arthropathy
62
What is the sign, what is the dx?
"Champagne Glass" pelvis, achondroplasia
63
What is the diagnosis?
Osteopetrosis
64
What is the findings/diagnosis?
Ribbon ribs, Neurofibromatosis
65
What is the finding/diagnosis?
Rugger Jersey Spine, HPT
66
What's the diagnosis?
Scleroderma
67
What's the diagnosis?
Acromegaly, check out that beastly frontal sinus

Dx Imaging 1 (1 decks)

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