Rheum

Question 1

HLA ass w/ Bechets ?

Answer 1

B 51

Question 2

Xray changes in RA

Answer 2

Early x-ray findings
loss of joint space
juxta-articular osteoporosis
soft-tissue swelling

Late x-ray findings
periarticular erosions
subluxation

Question 3

X-ray changes OA

Answer 3

• joint space narrowing, formation of osteophytes (bone spurs),
  -articular surface cortical irregularity and/or sclerosis, and
  formation of sub-cortical cysts (geodes).