***Congenital Variants (Practice Questions)*** Flashcards

1
Q

What is the finding and diagnosis?

A

Arachnodactyly

–Marfans syndrome

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2
Q

What is the finding and diagnosis?

A

Bone w/in a bone

–Osteopetrosis

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3
Q

What is the finding and diagnosis?

A

Aplasia of the clavicles

–Cleidocranial dysostosis

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4
Q

What is the finding and diagnosis?

A

Champaigne glass pelvis

–Achondroplasia

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5
Q

What is the finding and diagnosis?

A

Osteoporosis w/ bone fragility

–Osteogenesis imperfecta

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6
Q

What is the finding and diagnosis?

A

Bullet vertebra

–Achondroplasia

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7
Q

Which of the following is NOT a sign of osteogenesis imperfecta?

A.Abnormal dentition

B.Resorption of lamina dura

C.Skeletal fragility

D.Blue sclera

A

Resorption of lamina dura

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8
Q

Your patient presents with bullet shaped vertebra and decreased interpedicular space. What is the most likely diagnosis?

A

Achondroplasia

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9
Q

Which of the following can be confused with child abuse?

A. Achondroplasia

B. Early stages of Barlow’s disease

C. Rickets

D. Osteogenesis imperfecta

A

–Early stages of Barlow disease (AKA scurvy)

–Osteogenesis imperfecta

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10
Q

You notice a “bone within a bone” type appearance on your patient. What is the most likely diagnosis?

A

Osteopetrosis

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11
Q

Which of the following is NOT a sign of Marfan’s syndrome?

A

Abnormal dentition

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