51 - the abnormality seen in rocker bottom foot is ?
a- congenital vertical talus
b- overcorrection of the CTEV
c- small calcaneum
d- presence of accesory navicular bone
e- amniotic constriction bands
both a and b are the correct answers.
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52 - infarction of the distal epiphysis of the second metatarsal bone is called ?
a- kienbock's disease
b- kohler's disease
c- freiberg disease
d- perthe's disease
answer is c. osteochondritis .
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53 - metaphyseal lesions commonly seen are
a- metaphyseal frxs
b- osteomyelitis
c- osteosarcoma
d- ewing's sarcoma
e- giant cell tumor
answers are a , b and c .
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54 - trendelenburg sign is seen in palsy of which nerve ?
answer is superior gluteal nerve .
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55 - accesory navicular is called ?
a- os trigonum
b- os tibiale internum
c- os tibiale externum
d- os navicular
answer is c . os tibiale externum .
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56 - blue sclerae and multiple fractures are seen in ?
a- osteoporosis
b- osteopetrosis
c- osteogenesis imperfecta
d- osteosclerosis
answer is c . osteogenesis imperfecta
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57 - rheumatoid arthritis most commonly causes ?
a- pericarditis
b- endocarditis
c- myocarditis
d- pancarditis
answer is a . pericarditis .
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58 - x ray features of osteosarcoma ?
a- sun-ray appearance
b- codman's triangle
c- soap bubble appearance
d- onion peel appearance
e- new bone formation
answer is a , b and e .
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59 - metastatic tumors are least common in ?
a- pelvis
b- ribs
c- small bones of lower limb
d- vertebra
e- skull
answer is c.
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60 - congenital dislocation of the hip most common in which race?
a- western race
b- negros
c- india
d- china
answer is a .
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