anteroposterior
ap
background
bilateral
bilaterally
bone
care
closeup
demonstrate
demonstrated
diagnosis
emergency
exam
examining
film
healthcare
hospital
human
ill
illness
image
investigation
joint
knee
medial
medical
medicine
narrowing
oa
orthopedic
osteoarthritis
pain
patient
pattern
physician
plain
radiology
rheumatology
sick
sickness
skeleton
surgery
test
view
xray