Peds MSK Problems Flashcards

1
Q

what can cause issue with reserve zone of the endochondral growth plate?

A

infection and trauma

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2
Q

what can cause issue with proliferative zone of the endochondral growth plate?

A

achondroplasia

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3
Q

what can cause issue with hypertrophic zone of the endochondral growth plate?

A

fractures

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4
Q

what can cause issue with clacification zone of the endochondral growth plate?

A

rickets

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5
Q

what is issue in blount disease?

A

very bowed legs

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6
Q

when does blount disease go away?

A

usually by age 4

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7
Q

what grows abnormally in blounts disease?

A

proximal medial tibial growth abnormality

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8
Q

what is valgum?

A

legs that are turned in, opposite of bowed legs

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9
Q

what is varum?

A

bowed legs

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10
Q

what is genu valgum?

A

issue with turning in of legs in peds patients

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11
Q

what is a cause of limb length discrepancy that is associated with embryonal cancer?

A

hemihypertrophy

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12
Q

how does hemihypertrophy appear?

A

entire affected side is larger than other

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13
Q

what is achondroplasia?

A

most common skeletal dysplasia…AD…dwarfism

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14
Q

what are people with cleidocranial dysotosis born without?

A

clavicles

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15
Q

what is the most common congenital foot problem?

A

clubfoot

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16
Q

what is another name for clubfoot?

A

talipes equinovarus

17
Q

what is a calcaneovalgus foot? what is prognosis?

A

hyper dorsiflexed foot…likely from packaging…will resolve on own usually

18
Q

what is congenital vertical talus?

A

dorsal dislocation of navicular on talus

19
Q

what is DDH?

A

developmental dysplasia of the hip

20
Q

what happens in DDH?

A

hip dislocation from childbirth

21
Q

what will be most apparent limb sign in DDH?

A

limb shortening

22
Q

what can you hear with movement of leg in DDH?

A

click of hip joint

23
Q

what motion will be abnormal in DDH?

A

asymmetric abduction

24
Q

what is SCFE?

A

slipped capital femoral epiphysis

25
Q

describe what happens in SCFE?

A

neck of femur displaces anteriorly and superiorly relative to the epiphysis

26
Q

what are some issues to watch for if patient has SCFE?

A

hypothyroidism and renal osteodystrophy

27
Q

when does SCFE present?

A

10-16 yo

28
Q

how does patient hold leg in SCFE?

A

abducted and externally rotated