A Osteoid osteoma

B Hemangioma

C Osteochondroma

D Enchondroma

A Abduction and lateral rotation

B Adduction and flexion

C Adduction and medial rotation

D Flexion and medial rotation

A Osteomyelitis

B Osteochondroses

C Osteosclerosis

D Heterotopic ossification

A ab

B bc

C acd

D abc

A Osteomalacia

B Trauma

C Hyperparathyroidism

D Aluminium osteodystrophy

A Whiplash injury

B Fall of weight on neck

C Veical compression injury

D Car accident

A HLA-B27

B HLA-B47

C HLA-DW4/DR4

D HLA-DR3

A Non union

B Malunion

C Avascular necrosis

D All of the above

A Extension injury

B Compression Fracture

C Direct injury

D Flexion - rotation

A Prepatellar bursa

B Infrapatellar bursa

C Suprapatellar bursa

D Anserine bursa