MSK Flashcards
What differentiates inflammatory from degenerative arthritis
inflammatory is worse in the morning and improves throughout the day
degenerative gets worse throughout the day
Where are Hebedens and Bouchards nodes found
Hebedens = distal interphalangeal Bouchards = proximal interphalangeal
XRAY signs in OA
LOSS loss of joint space osteophytes subchondral cysts subchondral sclerosis
Deformities seen in rheumatoid arthritis
swan neck deformity
boutonniere deformity
ulnar deviation
z shaped thumb
most specific test of rheumatoid arthritis
anti-ccp
XRAY signs in RA
LESS loss of joint space erosions soft tissue swelling soft bones
Example of a DMARD
methotrexate
why cant methotrexate be given in pregnancy
it is a folate inhibitor
test to investigate level of bone density
DEXA
pharmacological treatment of osteoporosis
calcium
vitamin D
bisphosphonates
sensitive test for SLE
anti-nuclear factor
ESR and CRP in SLE
ESR raised
CRP usually normal
what gene is the strong association with seronegative spondyloarthropathies
HLA-B27
what does xray show in ankylosing spondylitis
bamboo spine
3 types of spondyloarthropathies
ankylosing spondylitis
reactive arthritis
psoriatic arthritis