Arthritis

Question 1

Subluxation, dislocation common in

Answer 1

RA. SLE

Question 2

Diffuse osteoporosis

Answer 2

Only in RA

Question 3

Normal mineralization

Answer 3

All arthritides except RA

Question 4

Aggressive erosion ( no sclerotic borders, no reparative bone)

Answer 4

RA

Psoriasis

Question 5

Non eggresive erosion (fine sclerotic border)

Answer 5

Gout

Question 6

Erosion in central portion

Answer 6

OA

Question 7

Periosteal new bone formation

Answer 7

Psoriasis

Reiters syndrome

Question 8

Ankylosis (bridging of a joint)

Answer 8

Inflammatory arthropathies

Question 9

Overhanging of edges

Answer 9

Gout

Question 10

Sunchondral bone

Answer 10

OA

Question 11

Osteophytes

Answer 11

OA

Question 12

Maintenance of joint space

Answer 12

Only gout and PVNS maintain normal joint space in progressive disease

Question 13

Uniform narrowing

Answer 13

All arthritis except OA

Question 14

Eccentric narrowing

Answer 14

OA

Question 15

Wide joint space

Answer 15

Early inflammatory

Question 16

Proximal joints

Answer 16

RA
CPPD

AS

Question 17

Distal joints

Answer 17

Reiters

Psoriatic

Question 18

Symmetrical

Answer 18

RA

Question 19

Swelling symmetrical around joint

Answer 19

Seen in all but mc in RA

Question 20

Asymmetrical swelling

Answer 20

MC OA

Question 21

Lumpy bumpy sts

Answer 21

Gout (tophus)

Question 22

Swelling of entire digit

Answer 22

Psoriasis, reiters

Question 23

Subq tissue calcification

Answer 23

Scleroderma

Question 24

Calcification in cartilage

Answer 24

Calcium pyrophosphate dihydrate

Question 25

Degenerative joint disease

Answer 25

Osteophytes Subchondral sclerosis Uneven loss of articular space

Question 26

Inflammatory arthritis

Answer 26

Unmarginated erosions Periarticular osteoporosis Sts Uniform loss of articular space

Question 27

Aggravated by joint use, relieved by rest

Answer 27

OA

Question 28

Morning stiffness

Answer 28

OA

Question 29

5 Hallmarks of OA

Answer 29

Asymmetric narrowing of joint space Subchondral sclerosis Subchondral cysts Osteophytes Lack of osteoporosis

Question 30

Heberden's nodes

Answer 30

OA

Question 31

Bouchard's nodes

Answer 31

OA

Question 32

Gullwing pattern Marginal proliferation Central erosio

Answer 32

OA

Question 33

Superolateral migration of femoral head

Answer 33

OA

Question 34

Joint space is narrowest superiorly at weight-bearing portion

Answer 34

OA

Question 35

Medial femorotibial compartment is commonly narrowed

Answer 35

OA

Question 36

Vaccum phenomenon pathognomonic of

Answer 36

OA

Question 37

Acroosteolysis: tift resorption

Answer 37

Scleroderma

Question 38

Widespread soft tissue calcification

Answer 38

Dermatomyositis

Question 39

Triad of reiters syndrome

Answer 39

Urethritis Conjunctivitis Arthritis

Question 40

Ivory phalanx Sausage digit Pencil in a cup Mouse ears Tuft resorption

Answer 40

Psoriatic arthritis

Question 41

Fused SI joints

Answer 41

Ankylosing spondylitis- more common Reiters syndrom