Bones, Joints, Soft Tissue Flashcards

0
Q

Symmetric skeletal sclerosis
Absence of medullary canal
Bulbous ends of long bones

A

Osteopetrosis
Marble bone disease
Albers schlonberg
Erlenmeyer flask deformity

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1
Q

Type 1 collagen
Blue sclerae
Hearing loss
Dental imperfections

A

Osteogenesis imperfecta

Brittle bone disease

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2
Q

Osteoporosis
Postmenopausal
Senile

A

Trabecular

Cortex and trabeculum

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3
Q
Mosaic pattern
Jigsaw puzzle appearance
Enlargement of craniofacial skeleton
Invagination of skull base
Chalkstick fractures
A

Leontiassis ossea
Platybasia

Paget disease
Osteitis deformans

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4
Q

Railroad track appearance of cancellous bone

Mass of reactive tissue

A

Dissectjng osteotis
Brown tumor
HyperPTH

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5
Q

Avascular necrosis

A

Femur
Scaphoid
Digits

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6
Q

Avascular necrosis in children

A

Legg Calve Perthes disease

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7
Q

Osteoid osteoma

Osteoblastoma

A

2 cm

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8
Q

Nidus formation

A

Osteoid osteoma

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9
Q

Osteosarcoma

A

Metaphysis

Knee

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10
Q

Lacelike pattern of bone formation

Codman triangle and sunburst appearance on radiographs

A

Osteosarcoma

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11
Q

Chicken wire pattern of mineralization

A

Chondroblastoma

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12
Q

Malignant hyaline and myxoid cartilage with anaplastic chondrocytes

A

Chondrosarcoma

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13
Q

Homer Weight rosettes

Onion skin appearance on xrays

A

Ewing sarcoma

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14
Q

RANKL

A

Giant cell tumor

Osteoclastoma

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15
Q

Most common form of skeletal ca
Adults
Children

A

Mets
Prostate
Neuroblastoma

16
Q
Mushroom shaped outgrowths
Heberden nodes at DIP
Bouchard nodes at PIP
Dislodged pieces of cartilage and subchondral bone
Eburnated article surgace
A

Osteophytes
Joint mice
OA

17
Q

RF anti CCP
Pannus formation
Rheumatoid nodules
Joint effusions and juxtaarticular osteopenia with erosions

A

RA

18
Q

HLA-B27

Bamboo spine deformity

A

Ankylosing spondylitis

19
Q

Urethritis
Arthritis
Uveitis

A

Reiter syndrome

Reactive arthritis

20
Q

Serpiginous annular dermatitis of glans penis
Vesiculopustular yellow waxy lesions in palms and soles
Achilles tendon periostitis

A

Balanitis circinata
Keratoserma blenorrhagica

Reiter syndrome

21
Q

Sausage shaped deformity at DIP

Pencil in cup deformity in xray

A

Psoriatic arthritis

22
Q

Positive birefringent

Negative

A

Pseudogout

Gout