Infection, Gout and others

Question 1

Sunburst appearance on Xray

Answer 1

Osteosarcoma

Question 2

Onion skin layers on Xray

Answer 2

Ewing’s sarcoma

Question 3

Supracondylar fracture of humerus likely structures to be damaged

Answer 3

Radial nerve, Brachial artery

Question 4

Anterior displacement of distal radial fracture

Answer 4

Garden spade deformity

Question 5

Painless pain in hip region, breech delivery, one leg shorter (0-3yrs)

Answer 5

DDH

Question 6

Chronic pain, limping and X-ray shows Flattening and sclerosis of femoral head with lucencies seen within metaphysis (3-9 yrs)

Answer 6

Perthes disease

Question 7

Painful, obese, shortened limb, unable to abduct, flexed hip externally, external rotation of hip (9-15years)

Answer 7

SUFE

Question 8

bone pain relieved by NSAIDs

Answer 8

Osteoid osteoma

Question 9

bone pain not relieved by NSAIDs

Answer 9

Osteoblastoma

Question 10

popcorn calcifications

Answer 10

chondrosarcoma